7Baggers

Western Alliance Bancorporation
(NYSE:WAL) 

WAL stock logo

Western Alliance Bancorporation operates as the bank holding company for Western Alliance Bank that provides various banking products and related services primarily in Arizona, California, and Nevada. It operates in two segments, Commercial and Consumer Related. The company offers deposit products, ...

Founded: 1994
Full Time Employees: 1,885
Sector: Financial Services
Industry: Banks-Regional

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At a glance:
Bull Thesis:
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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-03-31 2008-12-31 2001-12-31 
                                                                      
      interest income:
                                                                      
      loans, including fees
    915,700,000 936,200,000 948,300,000 914,300,000 881,000,000 915,200,000 945,300,000 896,700,000 871,900,000 859,000,000 860,800,000 857,200,000 832,700,000 785,100,000 657,000,000 516,600,000 434,700,000 438,600,000 398,000,000 353,800,000 298,400,000 301,215,000 276,623,000 289,576,000 276,886,000 284,971,000 278,932,000 270,349,000 258,818,000 247,874,000 234,709,000 222,035,000 200,204,000 191,096,000 183,657,000 172,553,000 476,581,000 160,015,000 139,786,000 137,471,000 133,087,000 105,468,000 100,391,000 99,099,000 94,436,000 90,583,000 86,804,000 86,902,000 83,994,000 81,093,000 74,725,000 75,303,000 69,580,000 68,342,000 67,760,000 67,102,000 65,540,000 64,919,000 63,882,000 64,273,000 64,201,000 62,350,000 184,845,000 63,253,000   
      investment securities
    218,600,000 220,400,000 230,000,000 199,700,000 165,800,000 177,400,000 195,400,000 188,400,000 142,400,000 134,300,000 121,000,000 110,300,000 94,300,000 87,300,000 74,000,000 57,600,000 46,700,000 42,000,000 42,000,000 41,800,000 32,800,000 28,022,000 26,323,000 27,155,000 26,300,000 27,010,000 28,928,000 27,823,000 28,178,000 28,905,000 26,100,000 25,975,000 25,344,000 22,152,000 19,286,000 16,571,000 41,114,000 11,456,000 12,026,000 10,813,000 10,559,000 8,003,000 8,513,000 9,187,000 9,263,000 9,926,000 10,226,000                    
      dividends and other
    53,900,000 60,800,000 47,200,000 40,400,000 48,800,000 46,000,000 59,300,000 62,400,000 40,700,000 45,700,000 44,800,000 33,300,000 41,900,000 15,900,000 8,400,000 5,400,000 3,100,000 2,700,000 2,800,000 2,900,000 2,900,000                                              
      total interest income
    1,188,200,000 1,217,400,000 1,225,500,000 1,154,400,000 1,095,600,000 1,138,600,000 1,200,000,000 1,147,500,000 1,055,000,000 1,039,000,000 1,026,600,000 1,000,800,000 968,900,000 888,300,000 739,400,000 579,600,000 484,500,000 483,300,000 442,800,000 398,500,000 334,100,000 331,503,000 304,843,000 318,238,000 307,216,000 315,421,000 315,608,000 302,848,000 291,168,000 281,968,000 265,216,000 251,602,000 228,459,000 217,836,000 206,953,000 192,265,000 526,417,000 174,089,000 154,256,000 151,331,000 146,233,000 116,618,000 110,962,000 110,151,000 105,554,000 101,973,000 98,701,000 97,582,000 92,680,000 89,285,000 83,108,000 84,343,000 78,669,000 77,846,000 77,437,000 76,846,000 74,133,000 73,646,000 71,966,000 70,705,000 70,000,000 68,734,000 205,855,000 70,168,000   
      interest expense:
                                                                      
      deposits
    360,700,000 383,500,000 398,200,000 377,800,000 378,300,000 387,200,000 422,100,000 410,300,000 380,600,000 343,700,000 316,200,000 251,100,000 231,600,000 157,600,000 77,600,000 27,100,000 14,100,000 12,800,000 12,300,000 11,600,000 10,800,000 10,664,000 12,215,000 15,005,000 32,516,000 37,375,000 43,354,000 41,888,000 35,788,000 31,176,000 25,266,000 19,849,000 12,459,000 11,449,000 9,645,000 8,412,000 22,044,000 7,678,000 6,243,000 5,737,000 5,550,000 5,362,000 5,146,000 5,245,000 5,172,000 4,930,000 4,665,000 4,442,000 4,232,000 3,929,000 3,732,000 3,890,000 3,974,000 4,168,000 4,762,000 5,549,000 6,982,000 7,548,000 7,898,000 9,531,000 11,067,000 12,079,000 46,255,000 15,650,000   
      qualifying debt
    13,100,000 9,000,000 6,300,000 8,200,000 9,300,000 9,400,000 9,500,000 9,600,000 9,500,000 9,600,000 9,500,000 9,500,000 9,300,000 9,100,000 8,900,000 8,600,000 8,400,000 9,200,000 10,800,000 7,200,000 5,900,000 6,067,000 7,872,000 4,712,000 5,249,000 5,492,000 5,785,000 6,008,000 6,105,000 5,829,000 5,794,000 5,695,000 4,734,000 4,708,000 4,493,000 4,338,000 10,484,000 2,514,000 2,184,000 2,107,000 2,008,000 451,000                         
      other borrowings
    48,100,000 58,700,000 70,600,000 70,800,000 57,400,000 75,500,000 71,500,000 71,000,000 66,000,000 94,000,000 113,900,000 189,900,000 118,100,000 81,900,000 50,800,000 18,900,000 12,500,000 10,700,000 9,300,000 9,200,000  18,750 5,000 35,000 35,000 28,000 34,000 33,000 1,277,000 977,000 90,000 1,936,000 228,000 84,000 59,000 190,000 311,000 197,000 102,000 120,000 1,246,000 2,068,000 2,244,000 2,288,000 1,846,000 2,686,000 2,819,000 2,698,000 3,409,000 2,727,000 2,672,000 2,492,000 2,225,000 2,328,000 2,071,000 2,053,000 2,024,000 2,023,000 2,182,000   449,000     
      total interest expense
    421,900,000 451,200,000 475,100,000 456,800,000 445,000,000 472,100,000 503,100,000 490,900,000 456,100,000 447,300,000 439,600,000 450,500,000 359,000,000 248,600,000 137,300,000 54,600,000 35,000,000 32,700,000 32,400,000 28,000,000 16,800,000 16,761,000 20,105,000 19,838,000 38,196,000 43,448,000 49,186,000 48,167,000 43,832,000 38,455,000 31,178,000 27,494,000 17,430,000 16,253,000 14,210,000 12,956,000 32,890,000 10,403,000 8,545,000 7,988,000 8,826,000 7,900,000 7,854,000 8,006,000 7,481,000 8,075,000 7,924,000 7,601,000 8,121,000 7,133,000 6,905,000 6,888,000 6,723,000 7,041,000 7,380,000 8,147,000 9,548,000 10,360,000 10,868,000 11,237,000 12,544,000 14,016,000 54,296,000 19,438,000   
      net interest income
    766,300,000 766,200,000 750,400,000 697,600,000 650,600,000 666,500,000 696,900,000 656,600,000 598,900,000 591,700,000 587,000,000 550,300,000 609,900,000 639,700,000 602,100,000 525,000,000 449,500,000 450,600,000 410,400,000 370,500,000 317,300,000 314,742,000 284,738,000 298,400,000 269,020,000 271,973,000 266,422,000 254,681,000 247,336,000 243,513,000 234,038,000 224,108,000 211,029,000 201,583,000 192,743,000 179,309,000 493,527,000 163,686,000 145,711,000 143,343,000 137,407,000 108,718,000 103,108,000 102,145,000 98,073,000 93,898,000 90,777,000 89,981,000 84,559,000 82,152,000 76,203,000 77,455,000 71,946,000 70,805,000 70,057,000 68,699,000 64,585,000 63,286,000 61,098,000 59,468,000 57,456,000 54,718,000 151,559,000 50,730,000   
      provision for credit losses
    213,200,000 73,000,000 80,000,000 39,900,000 31,200,000                    51,176,000        3,062,500 5,000,000                                 
      net interest income after provision for credit losses
    553,100,000 693,200,000 670,400,000 657,700,000 619,400,000                    217,844,000        140,346,250 196,583,000                                 
      non-interest income:
                                                                      
      service charges and fees
    88,500,000       10,800,000 9,900,000 22,700,000 23,300,000 20,800,000 9,500,000 5,900,000 6,500,000 7,600,000 7,000,000 7,100,000 7,100,000 7,400,000 6,700,000 5,853,000 5,913,000 5,130,000 6,404,000 6,232,000 5,888,000 5,821,000 5,412,000 5,611,000 5,267,000 5,672,000 5,157,000 5,248,000 5,203,000 4,738,000 14,318,000 4,506,000 4,466,000 4,295,000 4,327,000 3,128,000 2,889,000 2,750,000 2,434,000 2,737,000 2,530,000 2,512,000 2,425,000 2,449,000 2,534,000 2,438,000 2,412,000 2,317,000 2,285,000 2,238,000 2,337,000 2,243,000 2,284,000 2,276,000 2,319,000 2,197,000     
      net gain on mortgage loan origination and sale activities
    72,700,000 91,100,000 75,500,000                                                                
      net loan servicing (loss) revenue
    -1,300,000                                                                  
      income from bank owned life insurance
    10,700,000 11,800,000 11,800,000 11,000,000 11,400,000             725,000 1,000,000 900,000 1,000,000 1,223,000 1,345,000 6,670,000 962,000 963,000 979,000 978,000 981,000 983,000 868,000 1,167,000 965,000 975,000 973,000 948,000 2,733,000 1,029,000 930,000 1,166,000 984,000 772,000 977,000 1,464,000 1,136,000 959,000 949,000 905,000 1,832,000 1,036,000 1,036,000 1,080,000 1,116,000 1,120,000 1,123,000 1,177,000 1,189,000 1,822,000 1,184,000 773,000 780,000 719,000 128,500 514,000   
      gain on sales of investment securities
    50,500,000 7,400,000 8,500,000 11,400,000 2,100,000 7,200,000 8,800,000 2,300,000  -14,800,000 100,000 -13,600,000 -12,500,000 100,000  -200,000 6,900,000     -30,000  158,000 72,000  3,152,000   -424,000 -7,232,000  1,436,000 319,000 -47,000 635,000   1,001,000 33,000 -62,000 55,000 589,000 373,000 181,000 -163,000 366,000                    
      fair value gain adjustments
    3,100,000 3,500,000 8,300,000 100,000 1,000,000 2,400,000 4,100,000 700,000 300,000 -29,325,000 17,800,000 12,700,000                                                       
      income from equity investments
    13,300,000 12,200,000 7,800,000 2,900,000 -4,800,000 11,100,000 5,800,000 4,200,000 17,100,000 13,100,000 500,000 700,000 1,400,000 4,200,000 4,300,000 5,200,000 4,100,000 5,200,000 2,500,000 6,800,000 7,600,000 6,437,000 1,186,000 1,311,000 3,766,000 1,671,000 3,742,000 868,000 2,009,000 3,178,000 1,440,000 2,517,000 1,563,000 950,000 1,291,000                                
      other income
    15,100,000 5,300,000 21,400,000 8,300,000 9,200,000 -3,700,000 18,600,000 8,100,000 5,800,000 8,100,000 6,700,000 4,800,000 8,600,000 5,200,000 10,800,000 5,000,000 9,500,000 11,500,000  500,000 2,200,000 3,528,000 1,947,000 513,000 1,512,000 1,647,000 1,869,000 1,653,000 987,000 859,000 635,000 512,000 403,000 599,000 590,000 1,997,000 5,143,000 1,693,000 1,782,000 1,014,000 2,252,000 921,000 974,000 1,760,000 1,189,000 1,145,000 1,158,000 -2,160,000 1,558,000                  
      total non-interest income
    252,600,000 214,700,000 187,800,000 148,300,000 127,400,000 171,900,000 126,200,000 115,200,000 129,900,000 90,500,000 129,200,000 119,000,000 -58,000,000 61,500,000 61,800,000 95,000,000 106,300,000 110,400,000 138,100,000 136,000,000 19,700,000 23,815,000 20,606,000 21,270,000 5,109,000 16,026,000 19,441,000 14,218,000 15,410,000 13,611,000 4,418,000 13,444,000 14,063,000 10,288,000 10,449,000 10,544,000 34,356,000 8,559,000 13,133,000 12,200,000 13,826,000 -2,191,000 5,933,000 8,607,000 6,226,000 5,773,000 4,835,000   10,862,000 3,899,000 24,463,000 6,982,000 7,397,000 5,884,000 4,948,000 13,082,000 9,597,000 6,830,000 12,167,000 20,760,000 14,629,000     
      non-interest expense:
                                                                      
      salaries and employee benefits
    205,500,000 201,700,000 193,500,000 179,900,000 182,400,000 165,400,000 157,800,000 153,000,000 154,900,000 134,600,000 137,200,000 145,600,000 148,900,000 125,700,000 136,500,000 139,000,000 138,300,000 120,600,000 133,500,000 128,900,000 83,700,000 83,145,000 78,757,000 69,634,000 72,064,000 73,946,000 70,978,000 65,794,000 68,556,000 64,558,000 64,762,000 61,785,000 57,748,000 52,730,000 52,246,000 51,620,000 144,099,000 44,711,000 44,855,000 41,221,000 43,660,000 32,406,000 32,541,000 33,094,000 32,230,000 31,751,000 29,555,000 30,071,000 28,689,000 28,100,000 26,574,000 26,885,000 25,500,000 25,995,000 26,664,000 24,021,000 23,319,000 22,960,000 22,840,000 21,860,000 22,161,000 21,440,000 70,642,000 24,824,000   
      deposit costs
    163,300,000 171,200,000 175,100,000 147,400,000 136,800,000 174,500,000 208,000,000 173,700,000 137,000,000 131,000,000 127,800,000 91,000,000 86,900,000 82,200,000 56,200,000 18,100,000 9,300,000 9,100,000 7,300,000 7,100,000 6,300,000 4,402,000 3,246,000 3,514,000 7,338,000 6,789,000 11,537,000 7,669,000 5,724,000 7,012,000 4,848,000 4,114,000 2,953,000 2,904,000 2,133,000                                
      data processing
    53,100,000 48,900,000 48,100,000 45,000,000 45,200,000 39,300,000 38,700,000 35,700,000 36,000,000 33,100,000 33,900,000 28,600,000 26,400,000 23,900,000 21,800,000 19,700,000 17,600,000 17,900,000 15,400,000 15,000,000 9,900,000 9,656,000 8,864,000 8,577,000 8,603,000 10,014,000 7,095,000 6,793,000 6,332,000 6,028,000 5,895,000 5,586,000 5,062,000 4,524,000 4,396,000 5,271,000 12,792,000 5,868,000 4,561,000 4,629,000 4,338,000 2,683,000 3,126,000 3,048,000 2,109,000 2,401,000 2,674,000 2,040,000 1,872,000 2,175,000 1,865,000 2,071,000 1,390,000 1,293,000 995,000 895,000 895,000 928,000 848,000 842,000 793,000 791,000 3,137,000 1,137,000   
      legal, professional, and directors' fees
    30,600,000 33,600,000 28,100,000 25,300,000 28,900,000 28,700,000 24,800,000 25,800,000 30,100,000 29,400,000 28,300,000 26,400,000 23,100,000 26,000,000 24,800,000 25,100,000 24,000,000 20,800,000 13,700,000 14,000,000 10,100,000 11,095,000 10,034,000 10,669,000 10,402,000 10,124,000 8,248,000 11,105,000 7,532,000 6,866,000 7,907,000 7,946,000 6,490,000 6,038,000 8,483,000 8,803,000 18,863,000 5,747,000 5,572,000 5,890,000 4,052,000 4,611,000 3,995,000                        
      insurance
    24,700,000 17,700,000 24,500,000 37,400,000 37,900,000 36,700,000 35,400,000 33,800,000 58,900,000 108,600,000 33,100,000 33,000,000 15,700,000 8,900,000 8,100,000 6,900,000 7,200,000 7,100,000 6,200,000 5,500,000 4,200,000 3,794,000 3,064,000 3,444,000 2,998,000 3,233,000 3,071,000 2,811,000 2,809,000 2,539,000 3,712,000 3,885,000 3,687,000 3,538,000 3,589,000 3,228,000 9,935,000 2,963,000 3,323,000 3,264,000 3,375,000 2,274,000 2,090,000 2,386,000 1,996,000 2,087,000 2,393,000 1,744,000 1,884,000 2,096,000 2,370,000 2,188,000 2,121,000 2,152,000 2,050,000 2,167,000 2,664,000 2,352,000 3,863,000 4,115,000 3,759,000 3,492,000 10,884,000 1,648,000   
      occupancy
    19,200,000 19,700,000 16,800,000 16,900,000 17,200,000 19,600,000 17,600,000 18,400,000 17,500,000 16,900,000 16,800,000 15,400,000 16,500,000 15,800,000 13,900,000 13,000,000 12,800,000 12,400,000 12,400,000 10,400,000 8,600,000 8,348,000 9,426,000 8,101,000 8,225,000 8,256,000 8,263,000 7,761,000 8,227,000 7,733,000 7,406,000 7,401,000 6,532,000 7,507,000 6,927,000 6,894,000 20,057,000 7,246,000 6,257,000 6,503,000 5,915,000 4,949,000 4,813,000 4,682,000 4,500,000 4,328,000 4,682,000 4,626,000 4,901,000              1,317,750 5,271,000   
      loan servicing expenses
    16,700,000 17,700,000 15,000,000 20,100,000 16,400,000 17,800,000 18,700,000 16,600,000 15,000,000 14,700,000 11,900,000 18,400,000 13,800,000 14,800,000 15,200,000 14,700,000 10,800,000 15,600,000 15,600,000 22,300,000                                               
      business development and marketing
    9,500,000 11,100,000 5,600,000 6,100,000 5,900,000 11,100,000 9,700,000 6,400,000 5,500,000 6,700,000 4,900,000 5,000,000 5,200,000 7,300,000 5,000,000 5,400,000 4,400,000                                                  
      loan acquisition and origination expenses
    7,900,000 7,900,000 7,300,000 5,800,000 5,200,000 5,700,000 5,900,000 5,100,000 4,800,000 4,800,000 5,600,000 5,600,000 4,400,000 4,400,000 5,800,000 6,400,000 6,500,000 8,600,000 9,700,000 10,500,000                                               
      other expense
    43,900,000 22,700,000 30,400,000 30,800,000 24,500,000         14,200,000 18,700,000          6,540,000        5,627,500 8,278,000                                 
      total non-interest expense
    574,400,000 552,200,000 544,400,000 514,700,000 500,400,000 519,000,000 537,400,000 486,800,000 481,800,000 461,900,000 426,200,000 387,400,000 347,900,000 333,400,000 305,800,000 268,900,000 248,600,000 237,800,000 233,800,000 244,800,000 135,000,000 132,228,000 124,092,000 114,799,000 120,481,000 129,699,000 125,955,000 114,213,000 112,914,000 111,129,000 113,841,000 102,548,000 95,813,000 89,114,000 88,257,000 87,757,000 249,145,000 81,804,000 75,493,000 72,448,000 72,916,000 61,209,000 54,033,000 55,932,000 50,012,000 52,416,000 49,749,000 51,131,000 49,675,000 48,531,000 46,929,000 48,989,000 47,543,000 45,431,000 46,897,000 50,963,000 45,481,000 51,008,000 48,146,000   40,843,000     
      income before provision for income taxes
    231,300,000 355,700,000 313,800,000 291,300,000 246,400,000         237,850,000 329,600,000          102,472,000        81,884,500 117,757,000                                 
      income tax expense
    42,100,000 62,500,000 53,300,000 53,500,000 47,300,000 42,500,000 52,300,000 54,300,000 54,400,000 63,100,000 61,300,000 44,400,000 42,400,000 71,700,000 65,600,000 63,400,000 58,100,000 64,000,000 65,500,000 52,400,000 41,900,000 46,971,000 30,822,000 19,599,000 18,508,000 26,236,000 28,533,000 24,750,000 25,536,000 20,909,000 7,492,000 25,325,000 34,973,000 34,899,000 31,964,000 24,489,000 75,054,000 26,327,000 19,519,000 20,394,000 19,183,000 10,599,000 14,118,000 14,111,000 12,949,000 10,706,000 10,624,000 2,341,000 9,288,000 6,817,000  4,113,000 6,752,000 5,259,000             
      net income
    189,200,000 293,200,000 260,500,000 237,800,000 199,100,000 216,900,000 199,800,000 193,600,000 177,400,000 147,900,000 216,600,000 215,700,000 142,200,000 293,000,000 264,000,000 260,200,000 240,100,000   223,800,000 192,500,000 193,595,000 135,769,000 93,272,000 83,964,000 128,064,000 127,375,000 122,936,000 120,796,000 119,086,000 111,123,000 104,679,000 89,306,000 82,858,000 79,971,000  198,184,000 61,614,000 61,332,000 60,201,000 59,134,000 34,719,000 40,190,000 40,409,000 40,919,000 35,538,000 31,085,000 31,351,000 28,192,000 34,016,000 20,964,000 32,115,000 15,458,000 13,961,000 11,300,000 7,101,000 13,011,000 6,229,000 5,153,000 2,009,000 1,227,000 384,000 -21,610,500 -86,442,000   
      yoy
    -4.97% 35.18% 30.38% 22.83% 12.23% 46.65% -7.76% -10.25% 24.75% -49.52% -17.95% -17.10% -40.77%   16.26% 24.73%   139.94% 129.26% 51.17% 6.59% -24.13% -30.49% 7.54% 14.63% 17.44% 35.26% 43.72% 38.95%  -54.94% 34.48% 30.39%  235.14% 77.46% 52.61% 48.98% 44.51% -2.30% 29.29% 28.89% 45.14% 4.47% 48.28% -2.38% 82.38% 143.65% 85.52% 352.26% 18.81% 124.13% 119.29% 253.46% 960.39% 1522.14% -123.84% -102.32%       
      qoq
    -35.47% 12.55% 9.55% 19.44% -8.21% 8.56% 3.20% 9.13% 19.95% -31.72% 0.42% 51.69% -51.47% 10.98% 1.46% 8.37%    16.26% -0.57% 42.59% 45.56% 11.09% -34.44% 0.54% 3.61% 1.77% 1.44% 7.17% 6.16% 17.21% 7.78% 3.61%   221.65% 0.46% 1.88% 1.80% 70.32% -13.61% -0.54% -1.25% 15.14% 14.33% -0.85% 11.21% -17.12% 62.26% -34.72% 107.76% 10.72% 23.55% 59.13% -45.42% 108.88% 20.88% 156.50% 63.73% 219.53% -101.78% -75.00%    
      net income attributable to noncontrolling interest
    7,100,000 7,100,000 7,100,000 7,400,000                                                               
      net income attributable to western alliance
    182,100,000 286,100,000 253,400,000 230,400,000                                                               
      dividends on preferred stock
    3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000 3,200,000                       151,000 176,000 247,000 176,000 329,000 353,000 352,000 353,000 352,000 352,000 353,000                 
      net income available to common stockholders
    178,900,000 282,900,000 250,200,000 227,200,000 195,900,000 213,700,000 196,600,000 190,400,000 174,200,000 144,700,000 213,400,000 212,500,000 139,000,000 289,800,000 260,800,000 257,000,000 236,900,000 242,500,000 236,900,000                 73,357,000 198,184,000 61,614,000 61,332,000 60,050,000 58,958,000 34,472,000 40,014,000 40,080,000 40,566,000 35,186,000                 -22,218,500 -88,874,000   
      earnings per share:
                                                                      
      basic
    1.65 1.545 2.3 2.08 1.8 1.293 1.81 1.75 1.61 1.305 1.97 1.96 1.29 1.765 2.43 2.4 2.23    1.91     0.9 1.25 1.19 1.16 0.758 1.06 0.568 0.8 0.77 0.71 0.15 0.6 0.6                        -0.583 -2.33   
      diluted
    1.65 1.535 2.28 2.07 1.79 1.285 1.8 1.75 1.6 1.303 1.97 1.96 1.28 1.758 2.42 2.39 2.22    1.9     0.898 1.24 1.19 1.16 0.75 1.05 0.99 0.563 0.79 0.76 0.7 0.15 0.6 0.6                        -0.583 -2.33   
      weighted-average number of common shares outstanding:
                                                                      
      basic
    108.2  109 109 108.8  108.7 108.6 108.5  108.3 108.3 108.1  107.5 107.3 106    100.8      102,041 103,019 104,033  104,768 104,691  104,221 104,162 103,987  102,688 101,895                            
      diluted
    108.7  109.8 109.6 109.6  109.5 109.1 109  108.5 108.3 108.3  107.9 107.7 106.6    101.4      102,451 103,501 104,475  105,448 105,420  104,942 105,045 104,836  103,472 102,538                            
      dividends declared per common share
    0.42 0.285 0.38 0.38 0.38 0.278 0.37 0.37 0.37 0.27 0.36 0.36 0.36 0.265 0.36 0.35 0.35                                                  
      service charges and loan fees
     27,375,000 35,400,000 36,900,000 37,200,000 31,700,000 30,100,000                                                            
      net loan servicing revenue
     -1,400,000 19,100,000 38,300,000 21,800,000 24,700,000 12,300,000 38,100,000 46,400,000 9,100,000 27,200,000 24,100,000 41,900,000 21,400,000 23,000,000 45,400,000 41,100,000 2,300,000 2,200,000 -20,800,000                                               
      net gain on loan origination and sale activities
       39,400,000 49,500,000 67,900,000 46,300,000 46,800,000 45,300,000 47,800,000 52,000,000 62,300,000 31,400,000 25,400,000 14,500,000 27,200,000 36,900,000                                                  
      benefit from credit losses
         21,475,000 33,600,000 37,100,000 15,200,000 13,325,000 12,100,000 21,800,000 19,400,000         -34,237,000 14,661,000 92,000,000  4,000,000 4,000,000 7,000,000 3,500,000 6,000,000 6,000,000 5,000,000   3,000,000 4,250,000 5,500,000 2,500,000 2,500,000 2,500,000   700,000 300,000 419,000 507,000 3,500,000 4,300,000  3,481,000 5,439,000 11,501,000 8,932,000 13,330,000 13,081,000 13,076,000 11,180,000 11,891,000 10,041,000 22,965,000 23,115,000 28,747,000     
      net interest income after benefit from credit losses
         466,625,000 663,300,000 619,500,000 583,700,000 582,400,000 574,900,000 528,500,000 590,500,000         348,979,000 270,077,000 206,400,000  267,973,000 262,422,000 247,681,000 243,836,000 237,513,000 228,038,000 219,108,000   189,743,000 175,059,000 488,027,000 161,186,000 143,211,000 140,843,000 137,407,000 108,718,000 102,408,000 101,845,000 97,654,000 93,391,000 87,277,000 85,681,000 84,559,000 78,671,000 70,764,000 65,954,000 63,014,000 57,475,000 56,976,000 55,623,000 53,405,000 51,395,000 51,057,000 36,503,000 34,341,000 25,971,000     
      gain on recovery from credit guarantees
         -700,000 200,000 -2,500,000 -500,000 -2,700,000 -4,000,000 1,200,000 3,300,000 3,000,000 400,000 9,000,000 2,300,000                                                  
      gain on extinguishment of debt
             -3,350,000  -700,000 -12,700,000                                                3,000,000      
      income before benefit from income taxes
         182,950,000 252,100,000 247,900,000 231,800,000 211,000,000 277,900,000 260,100,000 184,600,000   323,600,000 298,200,000 310,000,000 302,400,000 276,200,000 234,400,000 240,566,000 166,591,000 112,871,000  154,300,000 155,908,000 147,686,000 146,332,000 139,995,000 118,615,000 130,004,000   111,935,000 97,846,000 21,985,250 87,941,000 80,851,000                            
      commercial banking related income
           6,700,000 6,500,000 5,900,000 5,600,000 6,000,000 6,200,000 5,500,000 5,100,000 5,800,000 5,100,000 4,900,000 4,600,000 4,500,000                                               
      loss on sales of investment securities
            -900,000                                                          
      fair value loss adjustments
                -147,800,000                                                      
      provision for (recovery of) credit losses
                 16,250,000 28,500,000                                                    
      net interest income after provision for (recovery of) credit losses
                 377,900,000 573,600,000                                                    
      fair value loss on assets measured at fair value
                 -4,850,000 -2,800,000  -6,600,000                                                  
      net gain on sales and valuations of repossessed and other assets
                 -300,000 -200,000 -300,000                                                   
      acquisition and restructure expenses
                    400,000 -3,200,000 2,400,000 15,700,000                                               
      benefit from (recovery of) credit losses
                   27,500,000 9,000,000 -8,650,000 12,300,000                                                
      net interest income after benefit from (recovery of) credit losses
                   497,500,000 440,500,000 437,400,000 398,100,000                                                
      fair value gain on assets measured at fair value
                   -10,000,000  -800,000 -2,200,000 3,200,000                                               
      net income (gain) on sales and valuations of repossessed and other assets
                    100,000                                                  
      net gain on loan purchase, origination, and sale activities
                     63,250,000 121,000,000 132,000,000                                               
      foreign currency income
                     1,400,000 1,900,000 1,500,000 2,200,000 1,358,000 1,755,000 1,159,000 1,328,000 1,423,000 1,321,000 1,148,000 1,095,000 1,285,000 1,092,000 1,181,000 906,000 756,000 832,000                                
      loan and repossessed asset expenses
                     1,800,000 2,500,000 2,500,000 2,200,000 1,820,000 1,771,000 2,047,000 1,462,000 2,152,000 1,953,000 1,460,000 2,006,000 1,748,000 1,230,000 1,017,000 978,000 1,263,000 1,098,000 1,278,000 2,167,000 832,000 902,000 904,000 1,099,000 1,284,000 1,090,000 1,553,000 1,007,000 927,000 1,234,000 793,000 1,136,000 721,000  1,143,250 1,236,000 1,653,000    2,284,000 2,122,000        
      intangible amortization
                     1,050,000 1,900,000 1,800,000 500,000 480,000 373,000 374,000 373,000 386,000 387,000 387,000 387,000 399,000 398,000 399,000 408,000 489,000 488,000 689,000 2,091,000 697,000 697,000 704,000 704,000 281,000 281,000 281,000 281,000 302,000 597,000 597,000 597,000 597,000 597,000 596,000 880,000 890,000 890,000 890,000 890,000 890,000 890,000 901,000 907,000 907,000 2,836,000 945,000   
      business development
                     1,050,000 1,900,000 1,500,000 800,000 1,438,000 950,000 831,000 2,281,000 2,071,000 1,443,000 1,444,000 2,085,000 1,437,000 1,381,000 1,414,000                                   
      marketing
                     800,000 900,000 1,700,000 600,000 1,479,000 848,000 869,000 904,000 1,559,000 842,000 1,057,000 741,000 1,341,000 687,000 1,146,000 1,176,000 776,000 1,131,000 721,000 2,499,000 1,097,000 657,000 1,298,000 747,000 463,000 377,000 857,000 378,000 506,000 559,000 -2,389,000 1,599,000 1,607,000 1,764,000 1,546,000 1,231,000 1,459,000 1,371,000 1,294,000 1,090,000 1,135,000 1,157,000 878,000 1,045,000 1,156,000     
      card expense
                     450,000 600,000 600,000 600,000 569,000 505,000 383,000 743,000 454,000 548,000 710,000 634,000 996,000 1,282,000 1,081,000 1,226,000 801,000 704,000 654,000 2,112,000 824,000 887,000 920,000 757,000 613,000 474,000                        
      net (gain) loss on sales / valuations of repossessed and other assets
                     -775,000 -1,300,000 -1,500,000    -6,000    -620,000  -368,500 -67,000 -179,000    -543,000   -302,000   -1,218,000  -1,102,000 -1,956,000  -2,547,000                    
      (recovery of) benefit from credit losses
                       -14,500,000 -32,400,000                                              
      net interest income after (recovery of) benefit from credit losses
                       385,000,000 349,700,000                                              
      other short-term borrowings
                        100,000                                              
      card income
                        1,600,000 1,732,000 1,873,000 1,178,000 1,717,000 1,784,000 1,729,000 1,625,000 1,841,000 1,866,000 2,138,000 2,033,000 2,167,000 1,344,000 1,380,000 1,218,000 3,360,000 1,078,000 1,013,000 1,013,000 954,000 899,000 813,000                        
      lending related income and gains on sale of loans
                        -100,000 -1,072,000 705,000 719,000 648,000 1,815,000 539,000 553,000 251,000 893,000 1,422,000 1,047,000 1,466,000 97,000 227,000 492,000 3,517,000 253,000 3,941,000                            
      fair value losses on assets measured at fair value
                        -1,500,000                                              
      net gain on sales / valuations of repossessed and other assets
                        -300,000                   -418,250 -104,000  -351,000                        
      acquisition related expense
                        400,000                                              
      dividends
                         1,076,250 1,397,000 1,293,000 1,615,000 1,681,000 1,289,000 1,530,000 1,633,000 2,409,000 1,831,000 2,197,000 1,586,000 2,005,000 1,921,000 2,229,000 7,008,000 1,994,000 2,013,000 6,289,000 1,480,000 1,273,000 1,275,000 1,268,000 1,272,000 968,000 1,099,000                    
      other
                         782,250 500,000 214,000 2,415,000 1,759,000 6,459,000 3,146,000 2,539,000 2,780,000 2,576,000 1,395,000 1,325,000 2,583,000 2,089,000 912,000 1,714,000 624,000 431,000 -3,242,000 1,107,000 1,874,000 783,000 597,000 583,000 496,000 572,000 543,000 400,000 370,000 225,000 246,000 55,000 115,000 92,000 153,000 237,000 185,000 154,000 328,000 472,000 263,000 -1,188,000 2,424,000   
      fair value gain adjustments on assets measured at fair value
                         4,786,000 5,882,000 4,432,000 -11,300,000                                          
      net income (gain) on sales / valuations of repossessed and other assets
                         -333,750 123,000   962,000 3,379,000  97,000      231,000  89,250 357,000        184,000                     
      net loss on sales / valuations of repossessed and other assets
                            -1,452,000        -11,500 266,000                                 
      unrealized gains on assets measured at fair value
                             1,157,000 222,000 1,572,000 2,834,000 -640,000 -1,212,000 -685,000                                   
      acquisition / restructure expense
                                        8,750,000 3,662,000   835,000 7,842,000                         
      earnings per share
                                                                      
      basic
    1.65 1.545 2.3 2.08 1.8 1.293 1.81 1.75 1.61 1.305 1.97 1.96 1.29 1.765 2.43 2.4 2.23    1.91     0.9 1.25 1.19 1.16 0.758 1.06 0.568 0.8 0.77 0.71 0.15 0.6 0.6                        -0.583 -2.33   
      diluted
    1.65 1.535 2.28 2.07 1.79 1.285 1.8 1.75 1.6 1.303 1.97 1.96 1.28 1.758 2.42 2.39 2.22    1.9     0.898 1.24 1.19 1.16 0.75 1.05 0.99 0.563 0.79 0.76 0.7 0.15 0.6 0.6                        -0.583 -2.33   
      weighted-average number of shares outstanding:
                                                                      
      basic
    108.2  109 109 108.8  108.7 108.6 108.5  108.3 108.3 108.1  107.5 107.3 106    100.8      102,041 103,019 104,033  104,768 104,691  104,221 104,162 103,987  102,688 101,895                            
      diluted
    108.7  109.8 109.6 109.6  109.5 109.1 109  108.5 108.3 108.3  107.9 107.7 106.6    101.4      102,451 103,501 104,475  105,448 105,420  104,942 105,045 104,836  103,472 102,538                            
      sba / warrant income
                                       516,000                               
      earnings per share available to common stockholders:
                                                                      
      basic
    1.65 1.545 2.3 2.08 1.8 1.293 1.81 1.75 1.61 1.305 1.97 1.96 1.29 1.765 2.43 2.4 2.23    1.91     0.9 1.25 1.19 1.16 0.758 1.06 0.568 0.8 0.77 0.71 0.15 0.6 0.6                        -0.583 -2.33   
      diluted
    1.65 1.535 2.28 2.07 1.79 1.285 1.8 1.75 1.6 1.303 1.97 1.96 1.28 1.758 2.42 2.39 2.22    1.9     0.898 1.24 1.19 1.16 0.75 1.05 0.99 0.563 0.79 0.76 0.7 0.15 0.6 0.6                        -0.583 -2.33   
      interest and dividend income:
                                                                      
      loss on extinguishment of debt
                                           -20,250  -81,000   -502,000                      
      unrealized gains on assets and liabilities measured at fair value
                                           2,731,000 5,371,000 -7,885,000  1,357,000 896,000                      
      income from continuing operations before benefit from income taxes
                                           80,595,000 78,317,000 45,318,000 54,308,000 54,520,000 53,868,000 46,748,000 42,363,000 34,393,000 37,509,000 41,002,000  14,464,250 22,453,000 19,441,000  10,182,750 21,006,000 9,984,000 9,741,000        
      income from continuing operations
                                           60,201,000 59,134,000 34,719,000 40,190,000 40,409,000 40,919,000 36,042,000 31,739,000 32,052,000 28,221,000 34,185,000 20,926,000 33,919,000 15,701,000 14,182,000 11,522,000 7,597,000 13,492,000 6,689,000 5,712,000 2,640,000 2,029,000 1,319,000     
      income from discontinued operations, net of tax
                                                 -504,000                     
      customer repurchase agreements
                                             19,000 23,000 26,000 20,000 16,000 19,000 19,000 20,000 22,000 35,000 36,000 37,000 58,000 63,000 73,000 77,000 100,000 86,000 74,000 114,000 284,000 2,379,000 1,250,000   
      junior subordinated debt
                                              441,000 447,000 443,000 443,000 421,000 442,000 460,000 455,000 466,000 470,000 487,000 487,000 484,000        209,250 837,000   
      unrealized losses on assets and liabilities measured at fair value
                                              -309,000                        
      merger / restructure expense
                                              159,000                        
      bargain purchase gain from acquisition
                                                     10,044,000                 
      other fee revenue
                                               903,000 892,000 860,000 1,108,000    957,000   870,000 1,000,000 800,000 854,000 1,039,000 760,000        
      legal, professional and directors’ fees
                                               2,713,250 3,022,000 4,192,000 3,639,000 5,616,000 3,006,000 2,228,000                 
      customer service
                                               -185,000 888,000 708,000 620,000 860,000 677,000 717,000 643,000 678,000 653,000 682,000 591,000 716,000 900,000 828,000 892,000 987,000 1,154,000 1,065,000 9,665,000 2,485,000   
      merger / restructure expenses
                                                15,000 26,000 157,000 1,919,000 1,018,000 2,620,000                 
      unrealized gains on assets / liabilities measured at fair value
                                                 235,000                     
      unrealized losses on assets / liabilities measured at fair value
                                                  -1,276,000                    
      gain from discontinued operations, net of tax
                                                  -654,000                    
      net income available to common shareholders
                                                  30,732,000 30,999,000 27,840,000 33,663,000 20,611,000 31,762,000 15,106,000 12,636,000 9,537,000 5,320,000 3,592,000 3,726,000 2,650,000 -457,000 -1,239,000      
      investment securities—taxable
                                                   11,483,000 3,977,000 3,616,000 3,832,000 4,789,000 5,295,000  6,412,000            
      investment securities—tax exempt
                                                   2,428,000 3,356,000                  
      dividends—taxable
                                                   454,000 286,000 294,000 359,000 308,000 305,000  280,000            
      dividends—tax exempt
                                                   530,500 667,000                  
      amortization of affordable housing investments
                                                   -1,714,000 -1,504,000 -900,000 -900,000 -1,069,000 -651,000              
      gain on sales of securities
                                                   342,000 -1,679,000 -5,000 147,000 1,447,000 1,031,000 1,110,000 361,000 -28,000 781,000 2,666,000 1,379,000 5,460,000 6,079,000 8,218,000     
      mark to market gains
                                                   -2,618,000 -7,000 -3,290,000 -471,000 -48,000 470,000 564,000 -333,000 -626,000 6,420,000 336,000 -509,000 -210,000 6,250,000 301,000     
      total noninterest income
                                                   4,346,500 2,625,000              -8,117,250 -32,469,000   
      net income (gain) on sales / valuations of repossesed assets and bank premises
                                                   -58,500 371,000                  
      goodwill and intangible impairment
                                                        3,435,000              
      income from discontinued operations, net of tax benefit
                                                   -701,000 -29,000 -169,000 38,000 -1,804,000 -243,000 -221,000 -222,000 -496,000 -481,000 -460,000 -559,000 -631,000 -802,000 -935,000     
      investment securities—non-taxable
                                                     3,227,000 3,129,000 2,978,000 2,723,000  2,240,000            
      dividends—non-taxable
                                                     685,000 838,000 719,000 711,000  653,000            
      occupancy expense
                                                     4,753,000 4,846,000 4,769,000 4,655,000 4,669,000 4,722,000 4,948,000 5,126,000 5,044,000 4,854,000   4,787,000     
      net (gain) loss on sales / valuations of repossessed assets and bank premises
                                                     -1,124,000                 
      investment advisory fees
                                                          619,000            
      net income on sales/valuations of repossessed assets and bank premises
                                                      519,000 529,000 126,000 901,000 2,651,000 7,702,000 2,128,000 8,633,000  4,855,000       
      loan and repossessed asset expense
                                                      1,596,000    1,684,000 1,661,000 2,059,000          
      legal, professional and director fees
                                                      2,784,000 1,849,000 2,291,000 2,517,000 1,572,000 2,039,000 1,912,000 2,361,000 1,366,000 1,546,000 2,139,000 1,868,000 7,739,000 1,373,000   
      merger/restructure expenses
                                                      195,000     482,000 974,000          
      operating lease depreciation
                                                      142,000    208,000    421,000 627,000 647,000 689,000     
      income from continuing operations before provision income taxes
                                                      27,734,000    15,963,000            
      income tax provision
                                                      6,808,000    4,441,000            
      dividends and accretion on preferred stock
                                                      353,000 353,000 352,000 1,325,000 1,763,000 1,781,000 9,419,000 2,503,000 2,503,000 2,466,000 2,466,000 2,466,000     
      securities impairment charges recognized in earnings
                                                                      
      merger expenses
                                                       2,706,000 113,000      217,000        
      investment securities - taxable
                                                         5,815,000             
      investment securities - non-taxable
                                                         2,528,000             
      dividends - taxable
                                                         314,000             
      dividends - non-taxable
                                                         732,000             
      operating lease income
                                                          273,000    671,000 998,000 967,000 964,000     
      investment securities — taxable
                                                           5,434,250 7,207,000 7,633,000 6,897,000 5,527,000 5,203,000 5,726,000     
      investment securities — non-taxable
                                                           66,750 234,000 13,000 20,000 20,000 31,000 51,000     
      dividends — taxable
                                                           214,750 278,000 273,000 308,000 167,000 28,000 108,000 485,000 195,000   
      dividends — non-taxable
                                                           491,250 637,000 623,000 705,000 390,000 65,000 236,000     
      junior subordinated and subordinated debt
                                                           472,000 465,000 689,000 702,000 736,000 994,000 1,204,000     
      securities impairment charges
                                                             -226,000   -1,071,000 -103,000 -5,379,000 -40,452,000   
      portion of impairment charges recognized in other comprehensive loss
                                                                   2,047,000   
      net securities impairment charges recognized in earnings
                                                             -226,000   -1,071,000 -103,000 -5,379,000 -38,405,000   
      trust and investment advisory fees
                                                           582,000 661,000 657,000 636,000 1,001,000 1,181,000 1,213,000     
      income tax benefit
                                                           2,011,000 7,514,000 3,295,000 4,029,000    -944,250 -3,777,000   
      merger/restructuring expenses
                                                             -109,000         
      net income (gain) on sales/valuations of repossessed assets and bank premises
                                                              6,129,000        
      borrowings
                                                               896,000 369,000      
      gain on sale of subsidiary
                                                               568,000       
      derivative (losses)
                                                               -66,000       
      non-interest expenses:
                                                                      
      occupancy expenses
                                                               4,890,000 4,828,000      
      repossessed asset and loan expenses
                                                               1,918,000 1,564,000 2,364,000     
      goodwill impairment
                                                                      
      total non-interest expenses
                                                               46,109,000 53,262,000      
      income from continuing operations before income taxes
                                                               2,561,000 1,839,000 -243,000     
      benefit for income taxes
                                                               -79,000 -190,000 -1,562,000     
      loss per share — basic and diluted
                                                                      
      continuing operations
                                                                -0.01 -0.02     
      discontinued
                                                               -0.01 -0.01 -0.01     
      average number of common shares — basic
                                                               75,554 72,160 71,965     
      average number of common shares — diluted
                                                               75,554 72,160 71,965     
      derivative gains
                                                                -69,000 -67,000 -200,000 -63,000   
      net (gain) loss on sales/valuations of repossessed assets and bank premises
                                                                11,994,000 -1,014,000     
      see the accompanying notes.
                                                                      
      net (loss)/ income available to common shareholders
                                                                 -2,082,000     
      interest income on:
                                                                      
      securities — taxable
                                                                  1,512,000 6,048,000   
      securities — nontaxable
                                                                  44,750 179,000   
      dividends — nontaxable
                                                                  117,500 470,000   
      federal funds sold and other
                                                                  5,750 23,000   
      interest expense on:
                                                                      
      short-term borrowings
                                                                  137,500 550,000   
      long-term borrowings
                                                                  181,250 725,000   
      subordinated debt
                                                                  106,500 426,000   
      benefit from loan losses
                                                                  4,996,000 19,984,000   
      net interest income after benefit from loan losses
                                                                  7,686,500 30,746,000   
      noninterest income:
                                                                      
      trust and investment advisory services
                                                                  559,250 2,237,000   
      service charges
                                                                  420,500 1,682,000   
      noninterest income, excluding securities and fair value gains
                                                                  1,714,250 6,857,000   
      unrealized gain on assets and liabilities measured at fair value
                                                                  1,017,750 4,071,000   
      gains, net on sales of investment securities
                                                                  1,750 7,000   
      net gain on sale of other real estate owned
                                                                  -1,234,000 -4,936,000   
      noninterest expense:
                                                                      
      advertising, public relations and business development
                                                                  399,250 1,597,000   
      telephone
                                                                  124,000 496,000   
      audits and exams
                                                                  116,500 466,000   
      supplies
                                                                  115,000 460,000   
      travel and automobile
                                                                  102,500 410,000   
      correspondent banking service charges and wire transfer costs
                                                                  100,000 400,000   
      goodwill impairment charge
                                                                  11,250,000 45,000,000   
      total noninterest expenses
                                                                  22,124,000 88,496,000   
      income before income taxes
                                                                  -22,554,750 -90,219,000   
      preferred stock dividends
                                                                  437,500 1,750,000   
      accretion on preferred stock discount
                                                                  170,500 682,000   
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-09-30 2005-06-30 
                                                                                      
        assets:
                                                                                      
        cash and due from banks
      497,000,000 463,000,000 439,000,000 440,000,000 320,000,000 398,000,000 272,000,000 264,000,000 276,000,000 289,000,000 288,000,000 229,000,000 259,000,000 260,000,000 233,000,000 266,500,000 166,200,000 297,900,000 312,600,000 215,300,000 174,200,000 163,893,000 189,888,000 152,368,000 185,977,000 244,319,000 181,045,000 160,329,000 180,053,000 148,545,000 171,298,000 181,191,000 131,130,000 149,569,000 135,379,000 168,066,000 147,570,000 136,685,000 133,709,000 161,944,000 149,929,000 126,891,000 125,329,000 150,554,000 179,930,000 161,302,000 134,906,000 142,625,000 126,932,000 125,490,000 141,789,000 123,830,000 137,933,000 108,555,000 116,866,000 99,552,000 131,172,000 99,875,000 87,984,000 108,395,000 105,102,000 101,797,000 116,841,000 752,867,000 548,572,000 224,315,000 136,791,000 137,754,000 170,341,000 132,894,000 104,650,000 128,899,000 122,886,000 129,655,000 143,721,000 103,281,000 137,495,000 141,729,000 90,618,000 93,174,000 
        interest bearing deposits in other financial institutions
      3,099,000,000 5,293,000,000 2,328,000,000 2,839,000,000 3,776,000,000 2,194,000,000                                                                           
        cash and cash equivalents
      3,596,000,000 5,756,000,000 2,767,000,000 3,279,000,000 4,096,000,000 2,592,000,000 4,077,000,000 3,550,000,000 1,576,000,000 3,497,000,000 2,153,000,000 3,639,000,000 1,043,000,000                   416,768,000 650,354,000 606,675,000 647,034,000 284,491,000 696,243,000 1,030,977,000 224,640,000 325,410,000 758,336,000 492,402,000 164,396,000 258,770,000 379,282,000 465,925,000 305,514,000 509,033,000 382,953,000 556,275,000 204,625,000 307,917,000 178,920,000 179,753,000 154,995,000 305,968,000 534,560,000 363,338,000 216,746,000 615,955,000 560,623,000 830,040,000 396,830,000 757,865,000 568,886,000 227,616,000 139,954,000 172,896,000 181,283,000 191,861,000 115,629,000 166,527,000 195,919,000 296,457,000 264,880,000 207,070,000 224,338,000 363,286,000 294,617,000 305,381,000 
        investment securities - afs, at fair value; amortized cost of 19,303 and 14,178 at december 31, 2025 and 2024, respectively
      18,788,000,000                                                                                
        investment securities - htm, at amortized cost and net of allowance for credit losses of 12.9 and 16.4 (fair value of 1,427 and 1,309) at december 31, 2025 and 2024, respectively
      1,571,000,000                                                                                
        investment securities - equity
      79,000,000 91,000,000 122,000,000 113,000,000 117,000,000 117,000,000 114,000,000 130,000,000 126,000,000 121,000,000 139,000,000 141,000,000 160,000,000 165,000,000 170,000,000 164,700,000 158,500,000 178,400,000 193,800,000 192,900,000 167,300,000 160,561,000 138,409,000 131,158,000 138,701,000 126,502,000 114,689,000 118,005,000 115,061,000 172,294,000                                                   
        investments in restricted stock, at cost
      248,000,000 189,000,000 269,000,000 195,000,000 232,000,000 171,000,000 231,000,000 248,000,000 281,000,000 219,000,000 243,000,000 388,000,000 224,000,000 212,000,000 149,000,000 101,900,000 91,700,000 91,500,000 73,300,000 67,200,000 67,000,000 66,843,000 66,661,000 66,709,000 66,509,000 66,375,000 66,217,000 66,287,000 66,132,000 65,993,000 65,955,000 65,785,000 65,680,000 65,357,000 65,404,000 65,249,000 58,682,000 58,235,000 58,111,000 57,986,000 51,040,000 51,774,000 25,275,000 25,275,000 25,275,000 25,275,000 30,186,000 30,186,000 31,164,000 29,767,000 30,936,000 32,844,000 34,225,000 32,586,000 33,520,000 34,699,000 35,885,000 35,425,000 36,877,000 39,029,000 40,418,000 41,378,000 41,378,000                  
        loans hfs
      3,498,000,000 3,502,000,000 3,022,000,000 3,238,000,000 2,286,000,000 2,327,000,000 2,007,000,000 1,841,000,000 1,402,000,000 1,766,000,000 3,156,000,000 7,022,000,000 1,184,000,000 2,204,000,000 2,803,000,000 4,761,600,000 5,635,100,000 6,534,300,000                                                               
        loans hfi, net of deferred fees and costs
      58,677,000,000 56,646,000,000 55,939,000,000 54,761,000,000 53,676,000,000 53,346,000,000 52,430,000,000 50,700,000,000 50,297,000,000 49,447,000,000                                                                       
        less: allowance for credit losses
      -461,000,000 -440,000,000 -395,000,000 -389,000,000 -374,000,000 -357,000,000 -352,000,000 -340,000,000 -337,000,000 -327,000,000 -321,000,000 -305,000,000 -310,000,000 -304,000,000 -273,000,000 -257,600,000 -252,500,000 -246,900,000 -232,900,000 -247,100,000 -6,800,000 -5,964,000 -7,649,000 -2,981,000 -167,797,000 -165,021,000 -160,409,000 -154,987,000 -152,717,000 -150,011,000 -147,083,000 -140,050,000 -136,421,000 -131,811,000 -127,649,000 -124,704,000 -122,104,000 -119,227,000 -119,068,000 -117,072,000 -115,056,000 -112,098,000 -110,216,000 -109,161,000 -105,937,000 -103,899,000 -100,050,000 -97,851,000 96,323,000 95,494,000 95,427,000 97,410,000 97,512,000 98,122,000 99,170,000 100,216,000 104,375,000 -106,133,000 -110,699,000 -108,170,000 -110,012,000 -112,724,000 -108,623,000                  
        net loans held for investment
      58,216,000,000 56,206,000,000 55,544,000,000 54,372,000,000 53,302,000,000 52,989,000,000 52,078,000,000 50,360,000,000 49,960,000,000 49,120,000,000 47,554,000,000 46,130,000,000 51,552,000,000 51,897,000,000 48,299,000,000 40,861,500,000 38,822,900,000 34,555,000,000 29,793,500,000 28,463,900,000 26,774,100,000 25,682,694,000 24,698,665,000 22,909,939,000 20,933,696,000 19,966,037,000 19,089,841,000 17,961,761,000 17,557,912,000 16,582,754,000 15,991,177,000 14,953,885,000 14,369,268,000 13,841,448,000 13,517,234,000 13,064,823,000 12,733,407,000 11,098,633,000 10,993,786,000 10,646,867,000                                         
        mortgage servicing rights
      1,494,000,000 1,213,000,000 1,044,000,000 1,241,000,000 1,127,000,000 1,011,000,000 1,145,000,000 1,178,000,000 1,124,000,000 1,233,000,000 1,007,000,000 910,000,000 1,148,000,000 1,044,000,000 826,000,000 950,300,000 698,000,000 604,800,000 726,200,000                                                              
        premises and equipment
      442,000,000 416,000,000 365,000,000 361,000,000 361,000,000 354,000,000 351,000,000 344,000,000 339,000,000 327,000,000 315,000,000 293,000,000 276,000,000 237,000,000 210,000,000 196,300,000 181,900,000 161,200,000 150,200,000 138,400,000 134,100,000 128,256,000 127,818,000 125,889,000 125,838,000 125,063,000 123,084,000 119,827,000 119,474,000 119,211,000 115,378,000 118,719,000 120,063,000 120,467,000 120,038,000 119,833,000 120,518,000 119,759,000 118,535,000 121,739,000 116,044,000 114,261,000 113,818,000 112,057,000 109,603,000 106,579,000 120,174,000 105,925,000 106,097,000 107,105,000 107,910,000 106,902,000 106,895,000 105,055,000 105,546,000 106,227,000 109,243,000 112,028,000 114,372,000 116,547,000 118,743,000 121,198,000 125,883,000 128,647,000 136,653,000 138,079,000 140,910,000 142,883,000 143,472,000 143,923,000 143,421,000 138,415,000 130,255,000 125,570,000 99,859,000 93,763,000 82,718,000 71,862,000 36,859,000 35,822,000 
        operating lease right of use asset
      131,000,000 134,000,000 130,000,000 125,000,000 128,000,000 127,000,000 133,000,000 139,000,000 145,000,000 150,000,000 151,000,000 157,000,000 163,000,000 131,000,000 136,000,000 141,800,000 133,000,000 106,000,000 94,900,000 77,000,000 72,500,000 71,393,000 70,332,000 72,338,000 72,558,000 74,548,000 71,087,000 72,841,000                                                     
        bank owned life insurance
      1,057,000,000 1,045,000,000 1,033,000,000 1,022,000,000 1,011,000,000 1,000,000,000 187,000,000 187,000,000 186,000,000 184,000,000 184,000,000 183,000,000 182,000,000 181,000,000 180,000,000 178,900,000 180,200,000 179,200,000 178,200,000 177,300,000 176,300,000 175,478,000 174,863,000 175,007,000 174,046,000 173,083,000 172,104,000 171,126,000 170,145,000 169,162,000 168,753,000 167,764,000 166,798,000 166,430,000 165,458,000 164,510,000 164,283,000 163,388,000 162,458,000 161,705,000 161,100,000 142,944,000 141,969,000 143,167,000 142,470,000 141,511,000 140,562,000 139,658,000 140,408,000 139,372,000 138,336,000 137,256,000 136,141,000 135,021,000 133,898,000 132,721,000 131,533,000 130,992,000 129,808,000 94,780,000 94,009,000 93,229,000 92,510,000 91,841,000 91,267,000 90,832,000 90,700,000 90,027,000 89,434,000 88,861,000 88,061,000 87,148,000 86,185,000 85,226,000 82,058,000 56,257,000 55,616,000 52,446,000 51,215,000 26,752,000 
        goodwill and intangible assets
      649,000,000 651,000,000 653,000,000 656,000,000 659,000,000 661,000,000 664,000,000 666,000,000 669,000,000 672,000,000 674,000,000 677,000,000 680,000,000 682,000,000 695,000,000 698,200,000 634,800,000 608,400,000 610,700,000 298,000,000 298,500,000 298,987,000 296,860,000 297,234,000                                                         
        deferred tax assets
      349,000,000 341,000,000 313,000,000 272,000,000 281,000,000 254,000,000 276,000,000 300,000,000 287,000,000 365,000,000 315,000,000 289,000,000 311,000,000 302,000,000 223,000,000 67,600,000 20,900,000 10,500,000 36,500,000 49,800,000 31,300,000 46,645,000 34,072,000 27,518,000 18,025,000 3,672,000 9,319,000 22,309,000 31,990,000 43,483,000 39,097,000 5,780,000 83,772,000 87,658,000 88,083,000 95,194,000 65,275,000 73,979,000 86,352,000 78,550,000 82,075,000 59,079,000 62,686,000 67,501,000 68,287,000 78,322,000 79,374,000 79,570,000 82,627,000 54,060,000 51,757,000 36,605,000 48,159,000 55,296,000 61,724,000 62,493,000 71,312,000 79,752,000 79,860,000 70,083,000 68,114,000 68,580,000 68,957,000 56,241,000 41,385,000 31,626,000 34,400,000 54,958,000 39,359,000 35,346,000 25,900,000 12,261,000 5,355,000 2,683,000 8,000,000 10,696,000 7,644,000 8,170,000 8,858,000 7,420,000 
        investments in lihtc and renewable energy
      593,000,000 571,000,000 588,000,000 591,000,000 606,000,000 560,000,000 537,000,000 553,000,000 573,000,000 545,000,000 596,000,000 611,000,000 624,000,000 727,000,000 722,000,000 729,900,000 631,300,000 508,800,000 490,100,000 487,900,000 405,600,000 414,305,000 438,114,000 416,272,000 409,365,000                                                        
        other assets
      2,063,000,000 2,105,000,000 2,396,000,000 1,823,000,000 1,750,000,000 1,652,000,000 1,627,000,000 1,531,000,000 1,608,000,000 1,609,000,000 1,681,000,000 1,643,000,000 1,811,000,000 1,547,000,000 1,273,000,000 1,111,100,000 987,200,000 893,100,000 1,282,700,000 469,400,000 392,100,000 377,107,000 333,273,000 342,135,000 283,936,000 287,837,000 273,871,000 271,520,000 310,840,000 312,618,000 225,974,000 249,504,000 411,851,000 389,734,000 350,347,000 334,612,000 309,989,000 281,092,000 273,976,000 239,867,000 215,823,000 193,757,000 192,769,000 205,383,000 188,741,000 190,460,000 171,679,000 158,152,000 144,746,000 108,206,000 119,495,000 87,251,000 65,882,000 35,190,000 42,093,000 30,893,000 37,709,000 33,281,000 41,501,000 69,125,000 32,063,000 33,430,000 29,626,000 18,372,000 32,360,000 23,116,000 26,858,000 21,029,000 20,733,000 19,142,000 31,654,000 17,032,000 17,517,000 14,963,000 18,677,000 14,553,000 13,011,000 10,485,000 13,722,000 11,598,000 
        total assets
      92,774,000,000 90,970,000,000 86,725,000,000 83,043,000,000 80,934,000,000 80,080,000,000 80,581,000,000 76,989,000,000 70,862,000,000 70,891,000,000 68,160,000,000 71,047,000,000 67,734,000,000 69,165,000,000 66,055,000,000 60,576,100,000 55,982,600,000 52,775,100,000 49,069,000,000 43,397,000,000 36,461,000,000 33,335,506,000 31,906,396,000 29,158,227,000 26,821,948,000 26,324,245,000 25,314,785,000 23,792,846,000 23,109,486,000 22,176,147,000 21,367,452,000 20,329,085,000 19,922,221,000 18,844,745,000 18,122,506,000 17,200,842,000 16,728,767,000 15,248,039,000 14,275,089,000 13,955,570,000 13,470,104,000 11,251,943,000 10,600,498,000 10,288,824,000 10,023,587,000 9,746,624,000 9,307,095,000 8,921,429,000 8,593,684,000 8,174,104,000 7,622,637,000 7,403,603,000 7,163,572,000 6,925,292,000 6,844,541,000 6,545,890,000 6,508,089,000 6,404,836,000 6,193,883,000 6,179,146,000 5,959,479,000 6,096,238,000 5,753,279,000 5,831,317,000 5,701,536,000 5,267,286,000 5,242,761,000 5,228,970,000 5,219,333,000 5,197,303,000 5,016,096,000 5,003,432,000 4,746,826,000 4,727,644,000 4,169,604,000 4,002,793,000 3,889,621,000 3,580,145,000 2,745,014,000 2,621,344,000 
        liabilities:
                                                                                      
        deposits:
                                                                                      
        non-interest bearing
      24,353,000,000 26,628,000,000 22,997,000,000 22,009,000,000 18,846,000,000 24,965,000,000                                                                           
        interest bearing
      52,806,000,000 50,619,000,000 48,110,000,000 47,313,000,000 47,495,000,000 43,075,000,000                                                                           
        total deposits
      77,159,000,000 77,247,000,000 71,107,000,000 69,322,000,000 66,341,000,000 68,040,000,000 66,244,000,000 62,228,000,000 55,333,000,000 54,287,000,000 51,041,000,000 47,587,000,000 53,644,000,000 55,589,000,000 53,712,000,000 52,159,500,000 47,612,000,000 45,282,600,000 41,921,000,000 38,393,100,000 31,930,500,000 28,843,396,000 27,544,586,000 24,830,681,000 22,796,493,000 22,440,814,000 21,439,899,000 20,208,740,000 19,177,447,000 18,908,580,000 18,087,528,000 16,972,532,000 16,904,783,000 16,031,113,000 15,355,970,000 14,549,863,000 14,201,357,000 13,081,655,000 12,030,624,000 11,610,403,000 11,406,728,000 9,662,346,000 8,931,043,000 8,697,627,000 8,469,505,000 8,148,973,000 7,838,205,000 7,275,311,000 7,001,286,000 6,734,914,000 6,455,177,000 6,161,976,000 6,001,448,000 5,899,054,000 5,658,512,000 5,632,888,000 5,588,320,000 5,497,464,000 5,338,441,000 5,328,528,000 5,230,084,000 5,190,130,000 4,722,102,000                  
        other borrowings
      5,240,000,000 3,862,000,000 6,052,000,000 4,151,000,000 5,573,000,000 2,995,000,000 5,587,000,000 6,221,000,000 7,230,000,000 8,745,000,000 9,567,000,000 15,853,000,000 6,299,000,000 6,319,000,000 5,210,000,000 833,300,000 1,501,900,000 1,003,500,000 615,400,000 5,000,000 5,000,000 10,000,000 10,000,000 308,000,000     491,000,000  75,000,000 390,000,000    80,000,000  200,000 150,000,000 300,027,000 69,429,000 275,229,000 390,263,000 330,782,000 337,532,000 342,816,000 341,096,000 394,105,000 418,607,000 293,822,000 193,717,000 223,614,000 303,514,000 193,416,000 353,321,000 73,228,000 73,138,000 73,049,000 72,964,000 72,888,000  20,000,000 29,352,000                  
        qualifying debt
      1,076,000,000 681,000,000 678,000,000 898,000,000 899,000,000 898,000,000 897,000,000 896,000,000 895,000,000 890,000,000 888,000,000 895,000,000 893,000,000 889,000,000 891,000,000 893,300,000 895,800,000 1,064,900,000 1,140,000,000 543,700,000 548,700,000 618,772,000 617,729,000 389,893,000 393,563,000 388,856,000 387,232,000 373,996,000 360,458,000 359,082,000 361,060,000 376,905,000 372,851,000 375,444,000 366,885,000 367,937,000 382,103,000 210,447,000 210,328,000 206,787,000 208,417,000                                        
        operating lease liability
      160,000,000 164,000,000 160,000,000 154,000,000 159,000,000 159,000,000 165,000,000 172,000,000 179,000,000 180,000,000 179,000,000 184,000,000 185,000,000 149,000,000 151,000,000 154,900,000 142,800,000 115,000,000 102,400,000 84,600,000 79,900,000 78,613,000 76,904,000 78,733,000 78,112,000 79,803,000 76,191,000 77,750,000                                                     
        other liabilities
      1,193,000,000 1,326,000,000 1,321,000,000 1,303,000,000 1,255,000,000 1,311,000,000 1,354,000,000 1,300,000,000 1,147,000,000 1,043,000,000 800,000,000 1,007,000,000 1,357,000,000 1,198,000,000 1,132,000,000 1,523,500,000 867,500,000 795,100,000 1,255,700,000 642,000,000 467,400,000 540,991,000 529,327,000 528,307,000 520,357,000 476,727,000 546,278,000 396,599,000 444,436,000 399,123,000 434,159,000 333,933,000 472,894,000 346,853,000 394,948,000 269,785,000 310,605,000 259,468,000 254,480,000 201,428,000 171,034,000 175,057,000 182,928,000 162,543,000 162,487,000 149,994,000 159,493,000 204,090,000 152,976,000 130,080,000 98,875,000 72,434,000 62,939,000 27,150,000 35,414,000 28,588,000 39,594,000 26,310,000 27,861,000 34,808,000 30,083,000 38,935,000 100,393,000                  
        total liabilities
      84,828,000,000 83,280,000,000 79,318,000,000 75,828,000,000 74,227,000,000 73,403,000,000 74,247,000,000 70,817,000,000 64,784,000,000 65,145,000,000 62,475,000,000 65,526,000,000 62,378,000,000 64,144,000,000 61,096,000,000 55,564,500,000 51,020,000,000 48,261,100,000 45,034,500,000 39,684,300,000 33,047,500,000 30,111,460,000 28,803,982,000 26,158,594,000 23,805,200,000 23,401,182,000 22,463,521,000 21,072,226,000 20,495,752,000 19,687,754,000 18,975,768,000 18,099,387,000 17,776,594,000 16,786,071,000 16,153,514,000 15,309,313,000 14,932,557,000 13,587,876,000 12,683,587,000 12,371,872,000 11,955,360,000 10,200,613,000 9,599,570,000 9,285,702,000 9,065,923,000 8,851,819,000 8,451,844,000 8,095,141,000 7,794,159,000 7,392,809,000 6,863,021,000 6,705,592,000 6,491,452,000 6,271,247,000 6,207,858,000 5,913,635,000 5,892,436,000 5,803,261,000 5,591,709,000 5,559,382,000 5,383,621,000 5,520,459,000 5,177,554,000 5,228,350,000 5,079,899,000 4,840,348,000 4,747,264,000 4,751,095,000 4,693,892,000 4,703,343,000 4,514,468,000 4,487,519,000 4,227,375,000 4,216,399,000 3,761,025,000 3,609,723,000 3,522,511,000 3,223,807,000 2,506,761,000 2,398,855,000 
        commitments and contingencies
                                                                                      
        equity:
                                                                                      
        preferred stock
      295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 295,000,000 294,500,000 294,500,000 294,500,000                                                               
        common stock (par value 0.0001...
      2,232,000,000 2,277,000,000 2,273,000,000 2,261,000,000 2,245,000,000 2,235,000,000 2,224,000,000 2,211,000,000 2,197,000,000 2,189,000,000 2,180,000,000 2,170,000,000 2,163,000,000 2,154,000,000 2,095,000,000 2,083,700,000 1,966,200,000 1,695,800,000 1,687,600,000 1,608,200,000 1,390,900,000                                                            
        treasury stock
      -137,000,000 -137,000,000 -137,000,000 -136,000,000 -125,000,000 -125,000,000 -125,000,000 -124,000,000 -116,000,000 -116,000,000 -116,000,000 -116,000,000 -105,000,000 -105,000,000 -104,000,000 -104,100,000 -86,800,000 -85,900,000 -84,200,000 -84,000,000 -71,100,000 -71,098,000 -70,583,000 -70,186,000 -62,728,000 -62,665,000 -61,134,000 -60,983,000 -53,083,000 -52,035,000 -50,971,000 -40,173,000 -40,004,000 -36,651,000 -36,605,000 -26,362,000 -25,924,000 -25,828,000                                           
        accumulated other comprehensive loss
      -344,000,000 -409,000,000 -482,000,000 -478,000,000 -534,000,000 -382,000,000 -558,000,000 -558,000,000 -513,000,000 -733,000,000 -611,000,000 -592,000,000                                  -11,131,000           -5,795,000               -13,125,000 -3,154,000        
        retained earnings
      5,607,000,000 5,371,000,000 5,165,000,000 4,980,000,000 4,826,000,000 4,654,000,000 4,498,000,000 4,348,000,000 4,215,000,000 4,111,000,000 3,937,000,000 3,764,000,000 3,664,000,000 3,413,000,000 3,191,000,000 2,972,600,000 2,773,000,000 2,567,000,000 2,366,600,000 2,168,600,000 2,001,400,000 1,833,012,000 1,722,451,000 1,661,768,000 1,680,317,000 1,581,928,000 1,513,970,000 1,399,215,000 1,282,705,000 1,166,226,000 1,055,103,000 848,466,000 758,622,000 675,764,000 595,793,000 522,436,000 385,584,000 323,970,000 262,638,000 218,897,000 159,939,000 125,467,000 85,453,000 45,373,000 4,807,000                   -212,365,000 -186,011,000 -169,450,000 -85,424,000 63,966,000 158,674,000 156,259,000 152,286,000 149,844,000 138,761,000 130,814,000 126,170,000 117,162,000 105,596,000 94,719,000 77,839,000 70,090,000 
        total western alliance stockholders’ equity
      7,653,000,000 7,397,000,000 7,114,000,000 6,922,000,000                                                                             
        noncontrolling interest in subsidiary
      293,000,000 293,000,000 293,000,000 293,000,000                                                                             
        total equity
      7,946,000,000 7,690,000,000 7,407,000,000 7,215,000,000                                                                             
        total liabilities and equity
      92,774,000,000 90,970,000,000 86,725,000,000 83,043,000,000                                                                             
        investment securities - afs, at fair value; amortized cost of 17,703 at september 30, 2025 and 14,178 at december 31, 2024
       17,230,000,000                                                                               
        investment securities - htm, at amortized cost and net of acl of 12.0 and 16.4 (fair value of 1,367 and 1,309) at september 30, 2025 and december 31, 2024, respectively
       1,520,000,000                                                                               
        investment securities - trading, at fair value
        53,000,000                                                                              
        investment securities - afs, at fair value; amortized cost of 17,494 at june 30, 2025 and 14,178 at december 31, 2024
        16,898,000,000                                                                              
        investment securities - htm, at amortized cost and net of acl of 11.6 and 16.4 (fair value of 1,368 and 1,309) at june 30, 2025 and december 31, 2024, respectively
        1,528,000,000                                                                              
        investment securities - afs, at fair value; amortized cost of 14,867 at march 31, 2025 and 14,178 at december 31, 2024
         14,231,000,000                                                                             
        investment securities - htm, at amortized cost and net of acl of 11.6 and 16.4 (fair value of 1,359 and 1,309) at march 31, 2025 and december 31, 2024, respectively
         1,524,000,000                                                                             
        investment securities - afs, at fair value; amortized cost of 14,178 and 11,849 at december 31, 2024 and 2023, respectively
          13,468,000,000                                                                            
        investment securities - htm, at amortized cost and net of allowance for credit losses of 16.4 and 7.8 (fair value of 1,309 and 1,251) at december 31, 2024 and 2023, respectively
          1,510,000,000                                                                            
        stockholders’ equity:
                                                                                      
        total stockholders’ equity
          6,707,000,000 6,677,000,000 6,334,000,000 6,172,000,000 6,078,000,000 5,746,000,000 5,685,000,000 5,521,000,000 5,356,000,000 5,021,000,000 4,959,000,000 5,011,600,000 4,962,600,000 4,514,000,000 4,034,500,000 3,712,700,000 3,413,500,000 3,224,046,000 3,102,414,000 2,999,633,000 3,016,748,000 2,923,063,000 2,851,264,000 2,720,620,000 2,613,734,000 2,488,393,000 2,391,684,000 2,229,698,000 2,145,627,000 2,058,674,000 1,968,992,000 1,891,529,000 1,796,210,000 1,660,163,000 1,591,502,000 1,583,698,000 1,514,744,000 1,051,330,000 1,000,928,000 1,003,122,000 957,664,000 894,805,000 855,251,000 826,288,000 799,525,000 781,295,000 759,616,000 698,011,000 672,120,000 654,045,000 636,683,000 632,255,000 615,653,000 601,575,000 602,174,000 619,764,000 575,858,000   602,967,000 621,637,000 426,938,000 495,497,000 477,875,000 525,441,000 493,960,000 501,518,000 515,895,000 519,451,000 511,245,000 408,579,000 393,070,000 367,110,000 356,338,000 238,253,000 222,489,000 
        total liabilities and stockholders’ equity
          80,934,000,000 80,080,000,000 80,581,000,000 76,989,000,000 70,862,000,000 70,891,000,000 68,160,000,000 71,047,000,000 67,734,000,000 69,165,000,000 66,055,000,000 60,576,100,000 55,982,600,000 52,775,100,000 49,069,000,000 43,397,000,000 36,461,000,000 33,335,506,000 31,906,396,000 29,158,227,000 26,821,948,000 26,324,245,000 25,314,785,000 23,792,846,000 23,109,486,000 22,176,147,000 21,367,452,000 20,329,085,000 19,922,221,000 18,844,745,000 18,122,506,000 17,200,842,000 16,728,767,000 15,248,039,000 14,275,089,000 13,955,570,000 13,470,104,000 11,251,943,000 10,600,498,000 10,288,824,000 10,023,587,000 9,746,624,000 9,307,095,000 8,921,429,000 8,593,684,000 8,174,104,000 7,622,637,000 7,403,603,000 7,163,572,000 6,925,292,000 6,844,541,000 6,545,890,000 6,508,089,000 6,404,836,000 6,193,883,000 6,179,146,000 5,959,479,000   5,831,317,000 5,701,536,000 5,267,286,000 5,242,761,000 5,228,970,000 5,219,333,000 5,197,303,000 5,016,096,000 5,003,432,000 4,746,826,000 4,727,644,000 4,169,604,000 4,002,793,000 3,889,621,000 3,580,145,000 2,745,014,000 2,621,344,000 
        investment securities - afs, at fair value; amortized cost of 15,258 at september 30, 2024 and 11,849 at december 31, 2023
           14,750,000,000                                                                           
        investment securities - htm, at amortized cost and net of acl of 10 and 8 (fair value of 1,371 and 1,251) at september 30, 2024 and december 31, 2023, respectively
           1,515,000,000                                                                           
        interest-bearing deposits in other financial institutions
            3,805,000,000 3,286,000,000 1,300,000,000 3,208,000,000 1,865,000,000 3,410,000,000 784,000,000 1,350,000,000 1,653,000,000 2,335,800,000 350,200,000 620,000,000 3,083,200,000 5,131,200,000 2,497,500,000 1,254,842,000 1,328,575,000 263,342,000 248,619,000 627,740,000 796,662,000 335,282,000 318,519,000 482,019,000 335,520,000 235,577,000 519,224,000 457,106,000 511,655,000 116,425,000 548,673,000 894,292,000 90,931,000 163,466,000 550,257,000 365,511,000 39,067,000 108,216,000 199,352,000 193,538,000 170,608,000 238,306,000 116,430,000 296,775,000 62,836,000                              
        investment securities - afs, at fair value; amortized cost of 16,423 at june 30, 2024 and 11,849 at december 31, 2023
            15,681,000,000                                                                          
        investment securities - htm, at amortized cost and net of acl of 9 and 8 (fair value of 1,265 and 1,251) at june 30, 2024 and december 31, 2023, respectively
            1,473,000,000                                                                          
        non-interest-bearing
            21,522,000,000                                                                          
        interest-bearing
            44,722,000,000 43,829,000,000 40,813,000,000 36,296,000,000 34,308,000,000 31,122,000,000 33,953,000,000 30,663,000,000 29,991,000,000 28,639,100,000 26,258,600,000 24,224,400,000 21,815,400,000 20,850,300,000 18,467,200,000 15,830,382,000 15,308,611,000 14,944,153,000 14,258,588,000 13,685,143,000 12,762,611,000 12,529,379,000 11,721,306,000 10,893,865,000 10,139,622,000 9,538,570,000 9,296,112,000 9,171,755,000 9,241,822,000 8,916,937,000 8,926,259,000 8,446,483,000 7,936,648,000 7,532,942,000 7,482,272,000 7,004,895,000 6,642,995,000 6,450,897,000 6,190,662,000 6,055,369,000 5,638,222,000 5,302,837,000 5,081,720,000 4,804,488,000 4,522,008,000 4,321,202,000 4,159,323,000 4,141,361,000 4,100,301,000 4,113,847,000 4,071,523,000 4,042,400,000 3,895,190,000 3,906,818,000 3,899,727,000 3,841,380,000 3,565,089,000                  
        investment securities - afs, at fair value; amortized cost of 15,251 at march 31, 2024 and 11,849 at december 31, 2023
             14,509,000,000                                                                         
        investment securities - htm, at amortized cost and net of acl of 8 (fair value of 1,253 and 1,251) at march 31, 2024 and december 31, 2023, respectively
             1,453,000,000                                                                         
        non-interest-bearing demand
             18,399,000,000 14,520,000,000 17,991,000,000 16,733,000,000 16,465,000,000 19,691,000,000 24,926,000,000 23,721,000,000 23,520,400,000 21,353,400,000 21,058,200,000 20,105,600,000 17,542,800,000 13,463,300,000 13,013,014,000 12,235,975,000 9,886,528,000 8,537,905,000 8,755,671,000 8,677,288,000 7,679,361,000 7,456,141,000 8,014,715,000 7,947,906,000 7,433,962,000 7,608,671,000 6,859,358,000 6,114,148,000 5,632,926,000 5,275,098,000 4,635,172,000 4,093,976,000 4,077,461,000 3,924,456,000 2,657,451,000 2,288,048,000 2,246,730,000 2,278,843,000 2,093,604,000 2,199,983,000 1,972,474,000 1,919,566,000 1,930,426,000 1,933,169,000 1,840,774,000 1,842,125,000 1,757,693,000 1,558,211,000 1,519,041,000 1,516,797,000 1,455,064,000 1,443,251,000 1,421,710,000 1,330,357,000 1,348,750,000 1,157,013,000                  
        investment securities - afs, at fair value; amortized cost of 11,849 and 7,973 at december 31, 2023 and 2022, respectively
              11,165,000,000                                                                        
        investment securities - htm, at amortized cost and net of allowance for credit losses of 8 and 5 (fair value of 1,251 and 1,112) at december 31, 2023 and 2022, respectively
              1,421,000,000                                                                        
        investment securities - afs, at fair value; amortized cost of 10,672 at september 30, 2023 and 7,973 at december 31, 2022
               9,689,000,000                                                                       
        investment securities - htm, at amortized cost and net of allowance for credit losses of 7 and 5 (fair value of 1,140 and 1,112) at september 30, 2023 and december 31, 2022, respectively
               1,394,000,000                                                                       
        investment securities - afs, at fair value; amortized cost of 9,454 at june 30, 2023 and 7,973 at december 31, 2022
                8,631,000,000                                                                      
        investment securities - htm, at amortized cost and net of allowance for credit losses of 6 and 5 (fair value of 1,186 and 1,112) at june 30, 2023 and december 31, 2022, respectively
                1,361,000,000                                                                      
        loans hfi, net of deferred loan fees and costs
                47,875,000,000 46,435,000,000 51,862,000,000 52,201,000,000 48,572,000,000 41,119,100,000 39,075,400,000 34,801,900,000                                                               
        investment securities - afs, at fair value; amortized cost of 8,434 at march 31, 2023 and 7,973 at december 31, 2022
                 7,645,000,000                                                                     
        investment securities - htm, at amortized cost and net of allowance for credit losses of 6 and 5 (fair value of 1,185 and 1,112) at march 31, 2023 and december 31, 2022, respectively
                 1,319,000,000                                                                     
        investment securities - afs, at fair value; amortized cost of 7,973 and 6,167 at december 31, 2022 and 2021, respectively
                  7,092,000,000                                                                    
        investment securities - htm, at amortized cost and net of allowance for credit losses of 5 and 5 (fair value of 1,112 and 1,146) at december 31, 2022 and 2021, respectively
                  1,284,000,000                                                                    
        accumulated other comprehensive income
                  -661,000,000 -736,000,000 -518,000,000 -235,100,000 15,700,000 42,600,000 64,500,000 19,900,000 92,300,000 78,585,000 73,677,000 37,497,000 25,008,000 35,599,000    -70,363,000 -51,315,000  8,164,000 6,490,000 2,851,000 -4,695,000 46,626,000 33,333,000 22,260,000 20,643,000 15,348,000 23,423,000 16,639,000 9,483,000 8,472,000  -21,546,000 -14,504,000 -10,750,000 7,205,000 8,226,000 12,110,000 4,291,000 868,000 -4,593,000 -2,945,000  -14,741,000 -9,422,000 -2,598,000 3,258,000 4,683,000 5,405,000                  
        cash, cash equivalents and restricted cash
                   1,610,000,000 1,886,000,000 2,602,300,000 516,400,000 917,900,000 3,395,800,000 5,346,500,000 2,671,700,000                                                            
        investment securities - afs, at fair value; amortized cost of 7,944 at september 30, 2022 and 6,167 at december 31, 2021
                   6,960,000,000                                                                   
        investment securities - htm, at amortized cost and net of allowance for credit losses of 4 and 5 (fair value of 1,084 and 1,146) at september 30, 2022 and december 31, 2021, respectively
                   1,266,000,000                                                                   
        investment securities - afs, at fair value; amortized cost of 7,960 at june 30, 2022 and 6,167 at december 31, 2021
                    7,268,000,000                                                                  
        investment securities - htm, at amortized cost and net of allowance for credit losses of 3 and 5 (fair value of 1,122 and 1,146) at june 30, 2022 and december 31, 2021, respectively
                    1,215,000,000                                                                  
        investment securities - afs, at fair value; amortized cost of 7,165.5 at march 31, 2022 and 6,166.5 at december 31, 2021
                     6,852,200,000                                                                 
        investment securities - htm, at amortized cost and net of allowance for credit losses of 3.2 and 5.2 (fair value of 1,139.9 and 1,146.4) at march 31, 2022 and december 31, 2021, respectively
                     1,157,800,000                                                                 
        investment securities - afs, at fair value; amortized cost of 6,166.5 at december 31, 2021 and 4,586.4 at december 31, 2020
                      6,188,800,000                                                                
        investment securities - htm, at amortized cost and net of allowance for credit losses of 5.2 and 6.8 (fair value of 1,146.4 and 611.8) at december 31, 2021 and december 31, 2020, respectively
                      1,101,900,000                                                                
        investment securities - afs, at fair value; amortized cost of 6,326.5 at september 30, 2021 and 4,586.4 at december 31, 2020
                       6,383,600,000                                                               
        investment securities - htm, at amortized cost and net of allowance for credit losses of 4.5 and 6.8 (fair value of 1,092.0 and 611.8) at september 30, 2021 and december 31, 2020, respectively
                       1,042,400,000                                                               
        investment securities - afs, at fair value; amortized cost of 6,529.2 at june 30, 2021 and 4,586.4 at december 31, 2020
                        6,615,200,000                                                              
        investment securities - htm, at amortized cost and net of allowance for credit losses of 6.0 and 6.8 (fair value of 1,012.7 and 611.8) at june 30, 2021 and december 31, 2020, respectively
                        962,700,000                                                              
        loans - hfs
                        4,465,200,000   20,764,000 20,213,000 20,873,000 21,803,000 21,803,000       16,347,000 16,736,000 17,865,000 18,909,000 22,336,000 23,603,000 23,809,000 24,356,000 39,401,000                                        
        loans - hfi, net of deferred loan fees and costs
                        30,026,400,000           16,732,765,000 16,138,260,000 15,093,935,000   13,644,883,000 13,189,527,000 12,855,511,000 11,217,860,000 11,112,854,000 10,763,939,000 10,321,221,000                                        
        investment securities - afs, at fair value; amortized cost of 6,913.3 at march 31, 2021 and 4,586.4 at december 31, 2020
                         6,939,900,000                                                             
        investment securities - htm, at amortized cost and net of allowance for credit losses of 9.2 and 6.8 (fair value of 740.4 and 611.8) at march 31, 2021 and december 31, 2020, respectively
                         688,800,000                                                             
        loans, net of deferred loan fees and costs
                         28,711,000,000 27,053,000,000 25,993,254,000 25,009,215,000 23,145,268,000 21,101,493,000 20,131,058,000 19,250,250,000 18,116,748,000 17,710,629,000             8,818,554,000 8,398,265,000 7,929,520,000 7,544,567,000 7,108,599,000                                   
        customer repurchase agreements
                         15,900,000 16,000,000 19,688,000 25,436,000 22,980,000 16,675,000 14,982,000 13,921,000 15,141,000 22,411,000 20,969,000 18,021,000 26,017,000 26,066,000 32,661,000 35,711,000 41,728,000 38,492,000 36,106,000 38,155,000 53,227,000 42,172,000 47,235,000 54,899,000 52,957,000 53,688,000 57,407,000 71,192,000 55,524,000 51,866,000 64,692,000 79,034,000 73,063,000 86,864,000 114,352,000 123,626,000 142,586,000 148,650,000 163,404,000 109,409,000 86,835,000 87,131,000 169,074,000 223,269,000 264,143,000 300,436,000 272,258,000 321,004,000 295,403,000 185,590,000 224,630,000 275,016,000 204,062,000 195,746,000 175,951,000 170,656,000 149,184,000 138,547,000 90,378,000   
        investment securities - afs, at fair value; amortized cost of 4,586.4 at december 31, 2020 and 3,317.9 at december 31, 2019
                          4,708,500,000                                                            
        investment securities - htm, at amortized cost; fair value of 611.8 at december 31, 2020 and 516.3 at december 31, 2019
                          568,800,000                                                            
        net htm investment securities
                          562,000,000 498,513,000 471,731,000 480,794,000                                                         
        cash, cash equivalents, and restricted cash
                           1,418,735,000 1,518,463,000 415,710,000 434,596,000 872,059,000 1,067,707,000 785,611,000 498,572,000 700,564,000 506,818,000                                                  
        investment securities - afs, at fair value; amortized cost of 3,876,586 at september 30, 2020 and 3,317,928 at december 31, 2019
                           3,975,225,000                                                           
        investment securities - htm, at amortized cost; fair value of 548,140 at september 30, 2020 and 516,261 at december 31, 2019
                           504,477,000                                                           
        common stock - par value 0.0001...
                           10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 9,000 9,000 9,000 9,000 9,000 9,000                                  
        additional paid in capital
                           1,383,537,000 1,376,859,000 1,370,544,000 1,374,141,000 1,368,191,000 1,372,037,000 1,390,569,000 1,417,724,000 1,444,555,000 1,438,857,000 1,424,540,000 1,418,835,000 1,413,061,000 1,406,943,000 1,400,140,000 1,389,914,000 1,328,678,000 1,306,594,000 1,273,648,000 1,268,947,000 831,931,000 828,327,000 807,257,000 803,376,000 795,306,000 797,146,000 792,140,000 789,462,000 786,941,000 784,852,000 751,125,000 748,159,000 746,143,000                           
        investment securities - afs, at fair value; amortized cost of 3,428,395 at june 30, 2020 and 3,317,928 at december 31, 2019
                            3,516,922,000                                                          
        investment securities - htm, at amortized cost; fair value of 521,866 at june 30, 2020 and 516,261 at december 31, 2019
                            479,380,000                                                          
        investment securities - afs, at fair value; amortized cost of 3,640,109 at march 31, 2020 and 3,317,928 at december 31, 2019
                             3,676,651,000                                                         
        investment securities - htm, at amortized cost; fair value of 530,062 at march 31, 2020 and 516,261 at december 31, 2019
                             483,775,000                                                         
        money market investments
                                144,000  7,000 5,000 5,000  175,000 147,000 90,000  109,000 5,920,000 122,000 1,087,000 875,000 663,000 451,000 373,000 1,407,000 851,000 2,632,000 4,176,000 2,301,000 796,000 664,000 5,766,000 3,630,000 4,854,000 7,343,000 14,302,000 23,745,000 29,947,000 37,733,000 1,635,000 5,063,000 13,305,000 54,029,000 55,051,000 168,729,000                
        investment securities - afs, at fair value; amortized cost of 3,317,928 at december 31, 2019 and 3,339,888 at december 31, 2018
                              3,346,310,000                                                        
        investment securities - htm, at amortized cost; fair value of 516,261 at december 31, 2019 and 298,648 at december 31, 2018
                              485,107,000                                                        
        other assets acquired through foreclosure
                              13,850,000 15,483,000 17,707,000 17,707,000 17,924,000 20,028,000 27,541,000 28,540,000 28,992,000 30,988,000 45,200,000 47,815,000 49,842,000 52,776,000 43,942,000 57,719,000 59,335,000 63,759,000 57,150,000 51,787,000 59,292,000 56,450,000 66,719,000 76,475,000 76,499,000 77,921,000 77,247,000 78,234,000 76,994,000 81,445,000 89,104,000 86,692,000 85,732,000 98,312,000 107,655,000 110,096,000 104,365,000 105,637,000 83,347,000                  
        goodwill
                              289,895,000 289,895,000 289,895,000 289,895,000 289,895,000 289,895,000 289,895,000 289,895,000 289,895,000 289,895,000 289,895,000 289,967,000 289,967,000 288,943,000 289,638,000 289,347,000 282,851,000 23,224,000 23,224,000 23,224,000 23,224,000 23,224,000 23,224,000 23,224,000 23,224,000 23,224,000 23,224,000 23,224,000 25,925,000 25,925,000 25,925,000 25,925,000 25,925,000       33,390,000 33,966,000 33,966,000 78,966,000 138,568,000 217,810,000 217,810,000 217,810,000 219,212,000 204,187,000 203,340,000 132,188,000 132,381,000 130,633,000 76,187,000 3,946,000 3,946,000 
        other intangible assets
                              7,713,000 8,099,000 8,486,000 8,873,000 9,260,000 9,658,000 10,056,000 10,853,000 11,262,000 11,750,000 12,238,000 12,927,000 14,322,000 15,019,000 15,716,000 16,420,000 17,124,000 2,408,000 2,689,000 2,970,000 3,251,000 3,553,000 4,150,000 4,747,000 5,344,000 5,942,000 6,539,000 5,764,000 8,028,000 8,918,000 9,807,000 10,697,000 11,586,000                        
        investment securities - afs, at fair value; amortized cost of 3,475,037 at september 30, 2019 and 3,339,888 at december 31, 2018
                               3,512,828,000                                                       
        investment securities - htm, at amortized cost; fair value of 482,069 at september 30, 2019 and 298,648 at december 31, 2018
                               442,396,000                                                       
        investments in lihtc
                               338,565,000 321,543,000 331,972,000 342,381,000 295,116,000 304,112,000 267,023,000                                                 
        federal funds sold
                                90,000,000 290,000,000  70,000,000                   5,545,000                   35,142,000 10,942,000   37,628,000 73,033,000 166,802,000  103,789,000 86,843,000 221,557,000 203,999,000 212,207,000 
        investment securities - afs, at fair value; amortized cost of 3,226,756 at june 30, 2019 and 3,339,888 at december 31, 2018
                                3,253,094,000                                                      
        investment securities - htm, at amortized cost; fair value of 466,858 at june 30, 2019 and 298,648 at december 31, 2018
                                435,997,000                                                      
        accumulated other comprehensive
                                26,381,000 -8,191,000 -33,622,000   -3,145,000                                                 
        investment securities - afs, at fair value; amortized cost of 3,265,546 at march 31, 2019 and 3,339,888 at december 31, 2018
                                 3,244,247,000                                                     
        investment securities - htm, at amortized cost; fair value of 331,083 at march 31, 2019 and 298,648 at december 31, 2018
                                 310,865,000                                                     
        investment securities - afs, at fair value; amortized cost of 3,339,888 at december 31, 2018 and 3,515,401 at december 31, 2017
                                  3,276,988,000                                                    
        investment securities - htm, at amortized cost; fair value of 298,648 at december 31, 2018 and 256,314 at december 31, 2017
                                  302,905,000                                                    
        investment securities - afs, at fair value; amortized cost of 3,211,440 at september 30, 2018 and 3,515,401 at december 31, 2017
                                   3,107,076,000                                                   
        investment securities - htm, at amortized cost; fair value of 279,033 at september 30, 2018 and 256,314 at december 31, 2017
                                   288,290,000                                                   
        investment securities - afs, at fair value; amortized cost of 3,280,814 at june 30, 2018 and 3,515,401 at december 31, 2017
                                    3,199,015,000                                                  
        investment securities - htm, at amortized cost; fair value of 274,718 at june 30, 2018 and 256,314 at december 31, 2017
                                    280,186,000                                                  
        equity securities
                                    143,490,000                                                  
        investment securities - measured at fair value; amortized cost of 1,055 at december 31, 2016
                                                                                      
        investment securities - afs, at fair value; amortized cost of 3,515,401 at december 31, 2017 and 2,633,298 at december 31, 2016
                                     3,499,519,000                                                 
        investment securities - htm, at amortized cost; fair value of 256,314 at december 31, 2017 and 91,966 at december 31, 2016
                                     255,050,000                                                 
        investment securities - measured at fair value; amortized cost of 0 at september 30, 2017 and 1,055 at december 31, 2016
                                                                                      
        investment securities - afs, at fair value; amortized cost of 3,551,770 at september 30, 2017 and 2,633,298 at december 31, 2016
                                      3,552,844,000                                                
        investment securities - htm, at amortized cost; fair value of 160,582 at september 30, 2017 and 91,966 at december 31, 2016
                                      154,920,000                                                
        loans - hfi
                                      14,505,689,000 13,973,259,000                                               
        investment securities - measured at fair value; amortized cost of 0 at june 30, 2017 and 1,055 at december 31, 2016
                                                                                      
        investment securities - afs, at fair value; amortized cost of 3,085,124 at june 30, 2017 and 2,633,298 at december 31, 2016
                                       3,084,658,000                                               
        investment securities - htm, at amortized cost; fair value of 137,526 at june 30, 2017 and 91,966 at december 31, 2016
                                       132,802,000                                               
        investment securities - measured at fair value; amortized cost of 1,019 at march 31, 2017 and 1,055 at december 31, 2016
                                        1,019,000                                              
        investment securities - afs, at fair value; amortized cost of 2,709,686 at march 31, 2017 and 2,633,298 at december 31, 2016
                                        2,700,011,000                                              
        investment securities - htm, at amortized cost; fair value of 103,666 at march 31, 2017 and 91,966 at december 31, 2016
                                        102,590,000                                              
        investment securities - measured at fair value; amortized cost of 1,055 at december 31, 2016 and 1,389 at december 31, 2015
                                         1,053,000                                             
        investment securities - afs, at fair value; amortized cost of 2,633,298 at december 31, 2016 and 1,966,034 at december 31, 2015
                                         2,609,380,000                                             
        investment securities - htm, at amortized cost; fair value of 91,966 at december 31, 2016 and 0 at december 31, 2015
                                         92,079,000                                             
        investment securities - measured at fair value; amortized cost of 1,240 at june 30, 2016 and 1,389 at december 31, 2015
                                          1,326,000                                            
        investment securities - afs, at fair value; amortized cost of 2,111,418 at june 30, 2016 and 1,966,034 at december 31, 2015
                                          2,165,539,000                                            
        investment securities - htm, at amortized cost; fair value of 41,162 at june 30, 2016 and 0 at december 31, 2015
                                          36,929,000                                            
        investment securities - measured at fair value; amortized cost of 1,294 at march 31, 2016 and 1,389 at december 31, 2015
                                           1,381,000                                           
        investment securities - afs, at fair value; amortized cost of 1,979,368 at march 31, 2016 and 1,966,034 at december 31, 2015
                                           2,012,820,000                                           
        investment securities - htm, at amortized cost; fair value of 22,024 at march 31, 2016 and 0 at december 31, 2015
                                           21,514,000                                           
        investment securities - measured at fair value; amortized cost of 1,389 at december 31, 2015 and 1,734 at december 31, 2014
                                            1,481,000                                          
        investment securities - afs, at fair value; amortized cost of 1,966,034 at december 31, 2015 and 1,493,648 at december 31, 2014
                                            1,982,523,000                                          
        preferred stock - par value 0.0001...
                                             70,500,000 70,500,000 70,500,000 70,500,000 141,000,000 141,000,000 141,000,000                                   
        investment securities - measured at fair value
                                             1,537,000 1,701,000 1,788,000 1,858,000 1,935,000                                     
        investment securities - afs, at fair value; amortized cost of 1,899,580 at september 30, 2015 and 1,493,648 at december 31, 2014
                                             1,932,980,000                                         
        securities purchased under agreement to resell
                                              58,150,000     111,085,000  128,102,000 134,046,000 134,010,000  139,786,000                             
        investment securities - afs, at fair value; amortized cost of 1,453,820 at june 30, 2015 and 1,493,648 at december 31, 2014
                                              1,478,234,000                                        
        total loans held for investment
                                              10,206,165,000      6,701,365,000 6,393,019,000                                 
        securities sold short
                                              57,580,000     109,793,000  126,664,000 129,499,000 132,614,000  138,287,000                             
        investment securities - afs, at fair value; amortized cost of 1,361,998 at march 31, 2015 and 1,493,648 at december 31, 2014
                                               1,399,428,000                                       
        total loans
                                               8,706,456,000 8,288,049,000 7,820,359,000 7,438,630,000 7,004,700,000   6,287,551,000 5,731,920,000 5,582,767,000 5,235,522,000 5,067,346,000 4,828,101,000 4,680,899,000 4,426,285,000 4,307,330,000 4,171,874,000 4,129,843,000 4,065,310,000 4,019,938,000 3,946,393,000 3,971,016,000                  
        junior subordinated debt, at fair value
                                               40,746,000 40,437,000 41,793,000 42,711,000 42,836,000 41,858,000 39,447,000 39,925,000 36,687,000 36,218,000 36,218,000 36,687,000 37,275,000 36,985,000 36,345,000 42,734,000 43,034,000 43,034,000 36,323,000 36,323,000 42,320,000 42,438,000                  
        investment securities - afs, at fair value; amortized cost of 1,493,648 at december 31, 2014 and 1,404,048 at december 31, 2013
                                                1,520,237,000                                      
        investment securities - htm, at amortized cost; fair value of 0 at december 31, 2014 and 281,704 at december 31, 2013
                                                                                      
        prepaid expenses
                                                5,927,000 6,334,000 4,060,000 4,660,000 4,778,000 5,236,000 3,451,000 10,017,000 12,029,000 13,166,000 13,464,000 14,708,000 16,470,000 18,614,000 19,005,000 21,755,000 24,741,000 28,237,000 31,194,000 32,529,000 35,323,000                  
        investment securities - afs, at fair value; amortized cost of 1,554,531 at september 30, 2014 and 1,404,048 at december 31, 2013
                                                 1,569,689,000                                     
        investment securities - htm, at amortized cost; fair value of 0 at september 30, 2014 and 281,704 at december 31, 2013
                                                                                      
        investment securities—measured at fair value
                                                  2,793,000 2,943,000 3,036,000 3,621,000 3,987,000                                
        investment securities—afs, at fair value; amortized cost of 1,563,735 at june 30, 2014 and 1,404,048 at december 31, 2013
                                                  1,577,272,000                                    
        investment securities—htm, at amortized cost; fair value of 0 at june 30, 2014 and 281,704 at december 31, 2013
                                                                                      
        investment securities—afs, at fair value; amortized cost of 1,384,219 at march 31, 2014 and 1,404,048 at december 31, 2013
                                                   1,366,433,000                                   
        investment securities—htm, at amortized cost; fair value of 281,483 at march 31, 2014 and 281,704 at december 31, 2013
                                                   275,738,000                                   
        accumulated deficit
                                                   -30,379,000 -61,358,000 -92,357,000 -120,196,000 -153,860,000 -174,471,000 -206,232,000 -221,338,000 -233,974,000                           
        investment securities—available-for-sale, at fair value; amortized cost of 1,404,048 at december 31, 2013 and 926,050 at december 31, 2012
                                                    1,370,696,000                                  
        investment securities—held-to-maturity, at amortized cost; fair value of 281,704 at december 31, 2013 and 292,819 at december 31, 2012
                                                    283,006,000                                  
        loans—held for sale
                                                     25,413,000                                 
        loans—held for investment, net of deferred loan fees and costs
                                                    6,801,415,000                                  
        preferred stock—par value 0.0001...
                                                    141,000,000 141,000,000 141,000,000                                
        investment securities—available-for-sale, at fair value; amortized cost of 1,095,942 at september 30, 2013 and 926,050 at december 31, 2012
                                                     1,073,886,000                                 
        investment securities—held-to-maturity, at amortized cost; fair value of 287,543 at september 30, 2013 and 292,819 at december 31, 2012
                                                     289,108,000                                 
        loans—held for investment, net of deferred fees
                                                     6,490,870,000                                 
        common stock—par value 0.0001...
                                                     9,000 9,000                                
        investment securities—available-for-sale, at fair value; amortized cost of 1,001,926 at june 30, 2013 and 926,050 at december 31, 2012
                                                      985,837,000                                
        investment securities—held-to-maturity, at amortized cost; fair value of 284,370 at june 30, 2013 and 292,819 at december 31, 2012
                                                      289,850,000                                
        loans:
                                                                                      
        held for sale
                                                      27,645,000 27,942,000 31,124,000                              
        held for investment, net of deferred fees
                                                      6,383,874,000 5,827,414,000 5,678,194,000 5,332,932,000 5,164,858,000 4,926,223,000 4,780,069,000 4,526,501,000 4,411,705,000 4,278,007,000 4,240,542,000 4,173,480,000 4,129,950,000 4,059,117,000 4,079,639,000                  
        investment securities—measured, at fair value
                                                       4,781,000 5,061,000 5,505,000  6,174,000 6,515,000                          
        investment securities—available-for-sale, at fair value; amortized cost of 994,056 at march 31, 2013 and 926,050 at december 31, 2012
                                                       1,006,185,000                               
        investment securities—held-to-maturity, at amortized cost; fair value of 296,018 at march 31, 2013 and 292,819 at december 31, 2012
                                                       290,591,000                               
        preferred stock — par value .0001 and liquidation value per share of 1,000; 20,000,000 authorized; 141,000 issued and outstanding at march 31, 2013 and december 31, 2012
                                                       141,000,000                               
        common stock — par value .0001; 200,000,000 authorized; 87,079,016 shares issued and outstanding at march 31, 2013 and 86,465,050 at december 31, 2012
                                                       9,000                               
        investment securities—available-for-sale, at fair value; amortized cost of 926,050 at december 31, 2012 and 1,198,185 at december 31, 2011
                                                        939,590,000                              
        investment securities—held-to-maturity, at amortized cost; fair value of 292,819 at december 31, 2012 and 290,035 at december 31, 2011
                                                        291,333,000                              
        preferred stock — par value .0001 and liquidation value per share of 1,000; 20,000,000 authorized;141,000 issued and outstanding at december 31, 2012 and december 31, 2011
                                                        141,000,000                              
        common stock — par value .0001; 200,000,000 authorized; 86,465,050 shares issued and outstanding at december 31, 2012 and 82,361,655 at december 31, 2011
                                                        9,000                              
        interest-bearing demand deposits in other financial institutions
                                                         44,301,000 40,987,000 71,198,000 38,129,000 206,416,000 403,388,000 263,463,000 127,844,000 506,551,000 455,490,000 725,811,000 276,516,000                  
        investment securities—available-for-sale, at fair value; amortized cost of 1,024,339 at september 30, 2012 and 1,198,185 at december 31, 2011
                                                         1,044,137,000                             
        investment securities—held-to-maturity, at amortized cost; fair value of 283,592 at september 30, 2012 and 290,035 at december 31, 2011
                                                         283,472,000                             
        discontinued operations, assets held for sale
                                                         38,000 45,000 52,000 59,000 67,000 74,000 82,000 91,000 102,000 116,000 480,000                   
        preferred stock — par value .0001 and liquidation value per share of 1,000; 20,000,000 authorized; 141, 000 issued and outstanding at september 30, 2012 and december 31, 2011
                                                         141,000,000                             
        common stock — par value .0001; 200,000,000 authorized; 83,455,403 shares issued and outstanding at september 30, 2012 and 82,361,655 at december 31, 2011
                                                         8,000                             
        investment securities - measured, at fair value
                                                          5,898,000      14,301,000                      
        investment securities - available-for-sale, at fair value; amortized cost of 1,099,963 at june 30, 2012 and 1,198,185 at december 31, 2011
                                                          1,107,129,000                            
        investment securities - held-to-maturity, at amortized cost; fair value of 284,389 at june 30, 2012 and 290,035 at december 31, 2011
                                                          284,891,000                            
        preferred stock - par value .0001 and liquidation value per share of 1,000; 20,000,000 authorized; 141,000 issued and outstanding at june 30, 2012 and december 31, 2011
                                                          141,000,000                            
        common stock - par value .0001; 200,000,000 authorized; 83,157,198 shares issued and outstanding at june 30, 2012 and 82,361,655 at december 31, 2011
                                                          8,000                            
        investment securities—available-for-sale, at fair value; amortized cost of 1,124,892 at march 31, 2012 and 1,198,185 at december 31, 2011
                                                           1,126,637,000                           
        investment securities—held-to-maturity, at amortized cost; fair value of 284,971 at march 31, 2012 and 290,035 at december 31, 2011
                                                           285,577,000                           
        preferred stock — par value .0001 and liquidation value per share of 1,000; 20,000,000 authorized;141,000 issued and outstanding at march 31, 2012 and december 31, 2011
                                                           141,000,000                           
        common stock — par value .0001; 200,000,000 authorized; 83,144,156 shares issued and outstanding at march 31, 2012 and 82,361,655 at december 31, 2011
                                                           8,000                           
        investment securities—available-for-sale, at fair value; amortized cost of 1,198,185 at december 31, 2011 and 1,187,608 at december 31, 2010
                                                            1,190,385,000                          
        investment securities—held-to-maturity, at amortized cost; fair value of 290,035 at december 31, 2011 and 47,996 at december 31, 2010
                                                            286,258,000                          
        preferred stock—par value .0001 and liquidation value per share of 1,000; 20,000,000 authorized; 141,000 issued and outstanding at december 31, 2011 and 140,000 at december 31, 2010
                                                            141,000,000                          
        common stock—par value .0001; 200,000,000 authorized; 82,361,655 shares issued and outstanding at december 31, 2011 and 81,668,565 at december 31, 2010
                                                            8,000                          
        surplus
                                                            743,780,000 743,025,000 741,531,000 740,878,000 739,561,000 737,762,000 688,260,000 686,234,000 684,092,000                  
        retained deficit
                                                            -243,512,000 -248,833,000 -252,424,000 -256,150,000 -258,800,000 -245,502,000 -245,045,000 -243,806,000 -241,724,000                  
        investment securities — measured, at fair value
                                                             6,952,000 7,204,000 10,603,000  32,428,000 40,632,000 49,564,000 58,670,000                  
        investment securities — available-for-sale, at fair value; amortized cost of 1,115,305 at september 30, 2011 and 1,187,608 at december 31, 2010
                                                             1,110,162,000                         
        investment securities — held-to-maturity, at amortized cost; fair value of 173,958 at september 30, 2011 and 47,996 at december 31, 2010
                                                             173,193,000                         
        preferred stock — par value .0001 and liquidation value per share of 1,000; 20,000,000 authorized; 141,000 issued and outstanding at september 30, 2011 and 140,000 at december 31, 2010
                                                             141,000,000                         
        common stock — par value .0001; 200,000,000 authorized; 82,262,645 shares issued and outstanding at september 30, 2011 and 81,668,565 at december 31, 2010
                                                             8,000                         
        investment securities — available-for-sale, at fair value; amortized cost of 1,034,069 at june 30, 2011 and 1,187,608 at december 31, 2010
                                                              1,024,805,000                        
        investment securities — held-to-maturity, at amortized cost; fair value of 83,153 at june 30, 2011 and 47,996 at december 31, 2010
                                                              82,441,000                        
        preferred stock — par value .0001 and liquidation value per share of 1,000; 20,000,000 authorized; 140,000 issued and outstanding
                                                              132,333,000 131,580,000 130,827,000 130,094,000 129,378,000 128,661,000                   
        common stock — par value .0001; 200,000,000 authorized; 82,138,618 shares issued and outstanding at june 30, 2011 and 81,668,565 at december 31, 2010
                                                              8,000                        
        federal funds sold and other
                                                                918,000 1,009,000 31,000 2,432,000 3,473,000 4,998,000 20,314,000 3,301,000 3,163,000   58,967,000 10,979,000    121,159,000      
        investment securities — available-for-sale, at fair value; amortized cost of 1,254,095 at march 31, 2011 and 1,187,608 at december 31, 2010
                                                               1,230,896,000                       
        investment securities — held-to-maturity, at amortized cost; fair value of 47,869 at march 31, 2011 and 47,996 at december 31, 2010
                                                               48,150,000                       
        goodwill and other intangible assets
                                                               38,401,000 39,291,000 40,180,000 41,307,000 42,214,000 43,121,000                  
        common stock — par value .0001; 200,000,000 authorized; 82,237,267 shares issued and outstanding at march 31, 2011 and 81,668,565 at december 31, 2010
                                                               8,000                       
        investment securities - available-for-sale, at fair value; amortized cost of 1,187,608 at december 31, 2010 and 740,783 at december 31, 2009
                                                                1,172,913,000                      
        investment securities - held-to-maturity, at amortized cost; fair value of 47,996 at december 31, 2010 and 7,482 at december 31, 2009
                                                                48,151,000                      
        subordinated debt
                                                                   60,000,000 60,000,000 60,000,000 60,000,000 60,000,000 60,000,000 60,000,000 60,000,000 60,000,000 60,000,000 60,000,000 40,000,000 40,000,000 40,000,000 20,000,000 20,000,000    
        common stock — par value .0001; 200,000,000 authorized; 81,668,565 shares issued and outstanding at december 31, 2010 and 72,503,902 at december 31, 2009
                                                                8,000                      
        investment securities — available-for-sale, at fair value; amortized cost of 875,118 at september 30, 2010 and 740,783 at december 31, 2009
                                                                 871,535,000                     
        investment securities — held-to-maturity, at amortized cost; fair value of 24,629 at september 30, 2010 and 7,482 at december 31, 2009
                                                                 24,104,000                     
        common stock — par value .0001; 200,000,000 authorized; 81,502,898 shares issued and outstanding at september 30, 2010 and 72,503,902 at december 31, 2009
                                                                 8,000                     
        investment securities — available-for-sale, at fair value; amortized cost of 794,848 at june 30, 2010 and 740,783 at december 31, 2009
                                                                  798,284,000                    
        investment securities — held-to-maturity, at amortized cost; fair value of 4,610 at june 30, 2010 and 7,482 at december 31, 2009
                                                                  4,610,000                    
        common stock — par value .0001; 100,000,000 authorized; 73,344,405 shares issued and outstanding at june 30, 2010 and 72,503,902 at december 31, 2009
                                                                  7,000                    
        investment securities — available-for-sale, at fair value; amortized cost of 708,247 at march 31, 2010 and 740,783 at december 31, 2009
                                                                   712,434,000                   
        investment securities — held-to-maturity, at amortized cost; fair value of 5,827 at march 31, 2010 and 7,482 at december 31, 2009
                                                                   5,827,000                   
        shareholders’ equity:
                                                                                      
        common stock — par value .0001; 100,000,000 authorized; 73,030,947 shares issued and outstanding at march 31, 2010 and 72,503,902 at december 31, 2009
                                                                   7,000                   
        total shareholders’ equity
                                                                   575,779,000 575,725,000                  
        total liabilities and shareholders’ equity
                                                                   6,096,238,000 5,753,279,000                  
        investment securities — available-for-sale, at fair value; amortized cost of 740,783 at december 31, 2009 and 479,354 at december 31, 2008
                                                                    744,598,000                  
        investment securities — held-to-maturity, at amortized cost; fair value of 7,482 at december 31, 2009 and 8,382 at december 31, 2008
                                                                    7,482,000                  
        corporate taxes receivable
                                                                    509,000                  
        preferred stock — par value .0001; 20,000,000 authorized; 140,000 issued and outstanding
                                                                    127,945,000                  
        common stock — par value .0001; 100,000,000 authorized; 72,503,902 shares issued and outstanding at december 31, 2009 and 38,600,788 at december 31, 2008
                                                                    7,000                  
        assets
                                                                                      
        securities held to maturity
                                                                     7,483,000 7,483,000 7,978,000 8,278,000   8,790,000 9,406,000 6,966,000 6,967,000 7,908,000 97,495,000 105,993,000 116,299,000 111,519,000 117,116,000 124,589,000 
        securities available for sale
                                                                     588,431,000 454,427,000 458,101,000 437,862,000   477,095,000 486,354,000 522,508,000 421,463,000 337,098,000 444,826,000 448,140,000 470,636,000 513,400,000 595,959,000 570,767,000 
        securities measured at fair value
                                                                     76,834,000 95,070,000 117,482,000 119,237,000 122,967,000 129,242,000 245,238,000 240,440,000 258,897,000 257,147,000 285,860,000       
        gross loans, including net deferred loan fees
                                                                     3,967,962,000 4,028,867,000 4,075,741,000 4,095,711,000 3,947,211,000 3,874,565,000 3,722,632,000 3,633,009,000 3,546,527,000 3,388,940,000 3,336,037,000 3,003,222,000      
        less: allowance for loan losses
                                                                     -104,181,000 -84,143,000 -77,184,000 -74,827,000 -57,097,000 -58,688,000 -50,839,000 -49,305,000 -39,911,000 -36,946,000 -37,519,000 -33,551,000      
        loans
                                                                     3,863,781,000 3,944,724,000 3,998,557,000 4,020,884,000 3,890,114,000 3,815,877,000 3,671,793,000 3,583,704,000 3,506,616,000 3,351,994,000 3,298,518,000 2,969,671,000      
        other real estate owned
                                                                     72,795,000 42,137,000 15,455,000 14,545,000 12,681,000 6,847,000 6,901,000           
        investment in restricted stock
                                                                     41,061,000 41,061,000 40,975,000 41,047,000 41,928,000 41,599,000  27,003,000 22,355,000 17,047,000 16,845,000       
        accrued interest receivable
                                                                     19,090,000 20,703,000 21,138,000 19,719,000 19,899,000 18,341,000 20,636,000 22,344,000 21,587,000 19,577,000 19,107,000 17,425,000 15,783,000 14,773,000 12,843,000 9,189,000 8,371,000 
        other intangible assets, net of accumulated amortization of 10,159 and 7,324, respectively
                                                                     18,199,000                 
        income tax receivable
                                                                     2,236,000 3,541,000 42,276,000 48,367,000              
        liabilities and stockholders’ equity
                                                                                      
        liabilities
                                                                                      
        noninterest-bearing demand deposits
                                                                     1,154,770,000 1,108,608,000 1,039,233,000               
        interest-bearing deposits:
                                                                                      
        demand
                                                                     339,431,000 296,305,000 260,636,000 253,529,000 237,427,000 263,844,000 276,492,000 264,586,000 259,179,000 263,832,000 268,697,000 246,318,000 249,274,000 261,403,000 240,638,000 107,700,000 110,477,000 
        savings and money market
                                                                     1,802,602,000 1,704,201,000 1,578,958,000 1,351,502,000 1,377,812,000 1,585,351,000 1,538,319,000 1,558,867,000 1,710,794,000 1,684,658,000 1,648,106,000 1,407,916,000 1,403,591,000 1,231,232,000 1,086,219,000 893,736,000 820,043,000 
        time, 100 and over
                                                                     874,969,000 714,705,000 642,014,000 638,806,000 590,352,000 622,234,000 623,767,000 649,351,000 641,041,000 634,757,000 610,779,000 524,935,000 460,426,000 429,167,000 380,942,000 275,325,000 273,634,000 
        other time
                                                                     580,463,000 568,438,000 540,658,000 397,804,000 318,449,000 174,653,000 159,457,000 66,476,000 69,583,000 72,108,000 78,584,000 67,009,000 78,307,000 87,800,000 63,021,000 22,562,000 21,121,000 
        federal home loan bank/federal reserve advances and other borrowings:
                                                                                      
        one year or less
                                                                     70,000,000 245,000,000 320,000,000 586,120,000 754,875,000 666,600,000 645,380,000 489,330,000 297,525,000 32,500,000 28,000,000 11,000,000 52,000,000  16,084,000 55,810,000 109,724,000 
        over one year
                                                                     9,386,000 9,418,000 50,751,000 50,998,000 50,204,000 50,355,000 51,029,000 55,369,000 58,825,000 58,326,000 28,682,000 58,011,000 58,038,000 88,073,000 92,512,000 63,700,000 59,300,000 
        junior subordinated debt measured at fair value
                                                                     41,859,000 42,348,000 42,837,000 43,038,000              
        accrued interest payable and other liabilities
                                                                     30,727,000 30,440,000 33,003,000 33,838,000 34,924,000 23,343,000 36,018,000 25,591,000 20,749,000 14,754,000 24,236,000 19,078,000 18,365,000 15,675,000 26,181,000 8,825,000 9,349,000 
        stockholders’ equity
                                                                                      
        preferred stock, par value .0001; shares authorized 20,000,000; shares issued and outstanding 2009: 140,000; 2008: 140,000. total liquidation preference of outstanding shares of 140,000
                                                                     127,248,000 126,559,000 125,885,000               
        common stock
                                                                     7,000 7,000 4,000 4,000 4,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 2,000 2,000 
        additional paid-in capital
                                                                     682,043,000 680,135,000 486,189,000 484,205,000 465,955,000 412,899,000 380,413,000 377,973,000 379,173,000 383,841,000 381,271,000 287,553,000 285,446,000 274,574,000 271,867,000 167,950,000 158,212,000 
        accumulated other comprehensive loss — net unrealized loss on held-to-maturity securities
                                                                     -1,318,000 -1,939,000 -3,008,000               
        accumulated other comprehensive income — net unrealized gain on available-for-sale securities
                                                                     7,352,000 2,886,000                
        other intangible assets, net of accumulated amortization of 9,214 and 7,324, respectively
                                                                      19,144,000                
        other intangible assets, net of accumulated amortization of 8,269 and 7,324, respectively
                                                                       20,089,000               
        accumulated other comprehensive loss — net unrealized loss on available-for-sale securities
                                                                       -12,682,000  -52,050,000 -46,135,000            
        other intangible assets, net of accumulated amortization of 7,324 and 3,693, respectively
                                                                        21,034,000              
        non-interest bearing demand deposits
                                                                        1,010,625,000 984,965,000  1,032,229,000 1,007,642,000 1,112,065,000 1,160,492,000 1,242,979,000 1,154,245,000 1,058,681,000 1,188,757,000 1,186,594,000 1,048,175,000 964,279,000 
        interest bearing deposits:
                                                                                      
        minority interest
                                                                            110,000 18,000         
        preferred stock, par value .0001; shares authorized 20,000; shares issued and outstanding 2008: 140; 2007: 0. total liquidation preference of outstanding shares of 140,000
                                                                        125,203,000              
        accumulated other comprehensive loss — net unrealized loss on available for sale securities
                                                                        -28,491,000   -42,715,000 -28,744,000   -843,000 -5,147,000 -9,541,000 -13,063,000 -10,251,000 -7,152,000 -5,407,000 
        securities held-to-maturity
                                                                         83,400,000 94,126,000            
        securities available-for-sale
                                                                         415,640,000 398,285,000            
        other intangible assets, net of accumulated amortization of 6,392 and 3,693, respectively
                                                                         21,980,000             
        federal home loan bank advances and other borrowings
                                                                                      
        junior subordinated debt, measured at fair value
                                                                         46,684,000 54,326,000 56,022,000           
        preferred stock, par value .0001; shares authorized 20,000,000; no shares issued and outstanding 2008 and 2007
                                                                                      
        other intangible assets, net of accumulated amortization of 5,447 and 3,693, respectively
                                                                          22,925,000            
        noninterest bearing demand deposits
                                                                          1,007,596,000            
        preferred stock, par value .0001; shares authorized 20,000,000; no shares issued and outstanding 2007 and 2006
                                                                                      
        investment in restricted stock, at cost
                                                                           46,351,000           
        other intangible assets, net of accumulated amortization of 4,507 and 3,693, respectively
                                                                           23,556,000           
        other intangible assets, net of accumulated amortization of 3,693 and 1,457, respectively
                                                                            24,370,000          
        federal home loan bank advances and other borrowings:
                                                                                      
        junior subordinated debt
                                                                            62,240,000 53,696,000 70,202,000 70,385,000 61,857,000 61,857,000 61,857,000 41,238,000 30,928,000 30,928,000 
        preferred stock, par value .0001; shares authorized 20,000; no shares issued and outstanding 2007 and 2006
                                                                                      
        other intangible assets, net of accumulated amortization of 2,401 and 1,457, respectively
                                                                             23,908,000         
        other intangible assets, net of accumulated amortization of 2,014 and 1,457, respectively
                                                                              33,213,000        
        other intangible assets, net of accumulated amortization of 1,812 and 1,457, respectively
                                                                               34,069,000       
        investment in restricted securities
                                                                                18,483,000      
        other intangible assets, net of accumulated amortization of 1,457 and 405, respectively
                                                                                16,042,000      
        preferred stock, par value .0001; shares authorized 20,000; no shares issued and outstanding 2006 and 2005
                                                                                      
        loans, net of allowance for loan losses of 33,110 and 21,192, respectively
                                                                                 2,886,533,000     
        investment in federal home loan bank stock, at cost
                                                                                 17,282,000 18,765,000 17,645,000   
        other intangible assets, net of accumulated amortization of 1,005 and 405, respectively
                                                                                 14,342,000     
        preferred stock, par value .0001; shares authorized 20,000,000; no shares issued and outstanding 2006 and 2005
                                                                                      
        loans, net of allowance for loan losses of 32,158 and 21,192, respectively
                                                                                  2,740,503,000    
        other intangible assets, net of accumulated amortization of 662 and 405, respectively
                                                                                  14,685,000    
        loans, net of allowance for loan losses of 27,689 and 21,192, respectively
                                                                                   2,326,478,000   
        other intangible assets, net of accumulated amortization of 461 and 405, respectively
                                                                                   15,824,000   
        loans, net of allowance for loan losses of 19,288 and 15,271, respectively
                                                                                    1,598,253,000  
        investment in federal home loan bank stock
                                                                                    14,006,000 13,054,000 
        other intangible assets, net of accumulated amortization of 349 and 183, respectively
                                                                                    1,274,000  
        preferred stock, par value .0001; shares authorized 20,000,000; no shares issued and outstanding 2005 and 2004
                                                                                      
        deferred compensation — restricted stock
                                                                                    -386,000 -408,000 
        loans, net of allowance for loan losses of 18,118 and 15,271, respectively
                                                                                     1,435,177,000 
        initial public offering proceeds receivable
                                                                                     77,138,000 
        other intangible assets, net of accumulated amortization of 294 and 183, respectively
                                                                                     1,329,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 
                                                                    
          cash flows from operating activities:
                                                                    
          net income
        293,200,000 260,500,000 237,800,000 199,100,000 216,900,000 199,800,000 193,600,000 177,400,000 147,900,000 216,600,000 215,700,000 142,200,000 293,000,000 264,000,000 260,200,000 240,100,000 246,000,000 236,900,000 223,800,000 192,500,000 193,595,000 135,769,000 93,272,000 83,964,000 128,064,000 127,375,000 122,936,000 120,796,000 119,086,000 111,123,000 89,306,000 82,858,000 79,971,000 73,357,000 61,614,000 61,332,000 60,201,000 59,134,000 34,719,000 40,190,000 40,409,000 40,919,000 35,538,000 31,085,000 31,351,000 28,192,000 34,016,000 20,964,000 32,115,000 15,458,000 13,961,000 11,300,000 7,101,000 13,011,000 6,229,000 5,153,000     
          adjustments to reconcile net income to net cash from operating activities:
                                                                    
          provision for credit losses
        73,000,000 80,000,000 39,900,000 31,200,000                    51,176,000                                     
          depreciation and amortization
        27,500,000 27,700,000 26,400,000 25,000,000 29,800,000 22,400,000 21,400,000 20,800,000 19,100,000 9,900,000 17,500,000 16,500,000 16,300,000 13,300,000 11,700,000 11,100,000 8,100,000 10,600,000 9,000,000 6,000,000 5,778,000 7,596,000 4,531,000 4,995,000 4,945,000 4,714,000 4,589,000 4,209,000 3,859,000 3,645,000 3,437,000 3,567,000 3,178,000 3,211,000 3,530,000 2,606,000 2,427,000 2,096,000 1,979,000 1,964,000 1,838,000 1,108,000 1,176,000 2,044,000 2,582,000 2,226,000 2,276,000 2,153,000  2,383,000 1,708,000 3,228,000 2,540,000 2,690,000 2,688,000 2,705,000 3,431,000 3,511,000 3,539,000 3,610,000 
          stock-based compensation
        12,100,000 12,800,000 11,100,000 15,400,000 10,700,000 11,400,000 12,500,000 13,100,000 8,900,000 8,900,000 10,400,000 6,100,000 9,500,000 9,400,000 11,100,000 9,800,000 9,500,000 8,100,000 9,500,000 8,000,000 7,140,000 6,605,000 8,061,000 6,894,000 6,455,000 6,060,000 7,251,000 6,472,000 6,230,000 5,698,000 5,645,000 5,515,000 6,052,000 6,342,000 4,923,000 5,394,000 4,642,000 5,380,000 3,779,000 4,129,000 4,813,000 3,154,000 4,166,000 332,000 3,335,000 1,573,000 1,820,000 971,000 1,593,000 898,000 2,016,000 1,811,000 1,170,000 1,444,000 653,000 1,005,000 1,715,000 1,929,000 1,753,000 2,142,000 
          deferred income taxes
        -30,700,000 -52,700,000 7,400,000 -54,300,000 22,400,000 -33,800,000 21,100,000 2,700,000 6,900,000 -10,200,000 -16,100,000 -5,500,000 -116,300,000 58,600,000 -46,000,000 35,100,000 -1,600,000 33,300,000 5,200,000 5,100,000 12,314,000 -14,217,000 -18,372,000 -4,825,000 -10,886,000 2,640,000 1,719,000 1,398,000 -602,000 1,836,000 85,100,000 2,854,000 -1,884,000 2,401,000 286,000 4,887,000 7,376,000 -1,777,000 -2,553,000 208,000                     
          amortization of net discounts for investment securities
        -2,100,000 -6,300,000 -12,700,000 -19,800,000 -36,700,000 -52,700,000                                                       
          amortization of tax credit investments
        21,100,000 21,200,000 19,000,000 15,100,000 19,900,000 19,600,000 17,100,000 18,600,000 -2,600,000 27,900,000 27,700,000 11,300,000 17,600,000 16,800,000 15,400,000 13,400,000 12,900,000 12,900,000 8,200,000 15,500,000 14,956,000 14,535,000 12,267,000 7,442,000 7,950,000 12,978,000 10,428,000 10,145,000 9,352,000 8,997,000                               
          amortization of operating lease right of use asset
        5,800,000 5,800,000 5,900,000 6,000,000 6,100,000 6,000,000 6,000,000 6,000,000 5,900,000 5,800,000 5,800,000 6,000,000 5,800,000 5,600,000 5,400,000 5,400,000 4,800,000 4,800,000 3,700,000 3,000,000 2,826,000 6,028,000 47,000 2,799,000 2,754,000 5,119,000 -16,000 2,601,000                                 
          amortization of net deferred loan fees and net purchase premiums
        -19,700,000 -20,000,000 -19,100,000 -19,600,000 -18,800,000 -20,300,000 -25,600,000 -20,900,000 -19,200,000 -17,900,000 -24,300,000 -22,600,000 -23,000,000 -20,100,000 -18,000,000 -12,500,000 -13,100,000 -14,500,000 -19,500,000 -19,200,000 -17,115,000                                        
          purchases and originations of loans hfs
        -15,855,200,000 -15,727,800,000 -14,217,000,000 -12,529,000,000 -13,533,100,000 -13,825,700,000 -11,324,000,000 -9,984,500,000 -10,317,100,000 -12,456,600,000 -11,880,000,000 -8,067,200,000 -8,342,600,000 -11,693,400,000 -12,311,000,000 -13,060,000,000                                             
          proceeds from sales and payments on loans hfs and related securitization activities
        15,756,100,000 15,017,400,000                                                           
          mortgage servicing rights capitalized upon sale of mortgage loans
        -332,400,000 -318,600,000 -284,400,000 -260,400,000 -296,900,000 -222,500,000 -214,700,000 -188,700,000 -211,500,000 -265,800,000 -244,800,000 -142,400,000 -141,600,000 -180,600,000 -193,400,000 -204,100,000 -251,100,000 -230,400,000                                           
          net losses on:
                                                                    
          change in fair value of trading securities, loans hfs, mortgage servicing rights, and related derivatives
        24,700,000 50,300,000                                                           
          fair value adjustments
        3,400,000 -1,400,000 1,700,000 2,900,000 -4,800,000 700,000 -12,900,000 700,000 -200,000 -15,700,000 -11,900,000 149,800,000                                                 
          sale of investment securities
        -7,400,000 -8,500,000 -11,400,000 -2,100,000 -7,200,000 -8,800,000 -2,300,000 900,000 14,800,000 -100,000 13,600,000 12,500,000                                                 
          extinguishment of debt
                -39,300,000 -700,000 -12,700,000                                            
          other
        -29,300,000 -19,000,000 -3,200,000 3,900,000 -4,000,000 -17,100,000 3,500,000 -3,000,000 -9,200,000 11,000,000 700,000 -3,600,000 7,600,000 5,200,000 4,400,000 500,000                                             
          other assets
                                  5,632,000 -33,071,000 -16,041,000 -9,000,000 -116,989,000 1,992,000 -1,075,000 10,779,000 -24,163,000 21,271,000 -7,101,000 -11,640,000 5,853,000 2,889,000 14,166,000 -14,855,000 5,755,000 3,191,000   14,715,000 7,138,000 -19,178,000 -37,209,000 1,728,000 6,354,000 -9,938,000 6,145,000 -3,412,000 10,723,000 63,517,000 -57,997,000 -11,703,000 -34,811,000 
          other liabilities
                                  23,200,000 37,924,000 15,985,000 14,204,000 25,551,000 -2,754,000 -61,000 -4,398,000 -694,000 -16,125,000 10,989,000 19,238,000 -32,794,000 16,798,000 3,337,000 23,202,000 -16,927,000 5,359,000   22,090,000 828,000 6,687,000 3,613,000 7,271,000 -8,169,000 6,920,000 -10,755,000 13,346,000 -1,601,000 -6,826,000 4,725,000 -8,852,000 -61,458,000 
          net cash from operating activities
        -69,800,000 -597,400,000 -357,700,000 -1,654,000,000 -621,700,000 -1,068,000,000 -745,800,000 -306,500,000 341,200,000 -569,700,000 -457,400,000 357,300,000 794,400,000 490,900,000 337,100,000 622,900,000 615,000,000 -1,307,800,000 -2,061,300,000 100,100,000 220,084,000 166,714,000 159,423,000 123,979,000 183,267,000 204,225,000 178,966,000 151,314,000 144,692,000 148,927,000 112,728,000 95,645,000 87,466,000 87,972,000 43,822,000 71,315,000 75,171,000 60,688,000 15,833,000 61,120,000 56,166,000 46,602,000 20,544,000 39,977,000 41,243,000 37,289,000 50,592,000 35,925,000 22,816,000 5,410,000 47,306,000 36,428,000 33,362,000 27,430,000 42,500,000 39,183,000 79,675,000 -20,009,000 9,924,000 -69,290,000 
          capital expenditures
          free cash flows
        -69,800,000 -597,400,000 -357,700,000 -1,654,000,000 -621,700,000 -1,068,000,000 -745,800,000 -306,500,000 341,200,000 -569,700,000 -457,400,000 357,300,000 794,400,000 490,900,000 337,100,000 622,900,000 615,000,000 -1,307,800,000 -2,061,300,000 100,100,000 220,084,000 166,714,000 159,423,000 123,979,000 183,267,000 204,225,000 178,966,000 151,314,000 144,692,000 148,927,000 112,728,000 95,645,000 87,466,000 87,972,000 43,822,000 71,315,000 75,171,000 60,688,000 15,833,000 61,120,000 56,166,000 46,602,000 20,544,000 39,977,000 41,243,000 37,289,000 50,592,000 35,925,000 22,816,000 5,410,000 47,306,000 36,428,000 33,362,000 27,430,000 42,500,000 39,183,000 79,675,000 -20,009,000 9,924,000 -69,290,000 
          cash flows from investing activities:
                                                                    
          investment securities - afs
                                                                    
          purchases
        -4,124,100,000 -3,890,100,000 -6,886,600,000 -2,748,100,000 -2,464,500,000 -3,510,200,000 -4,877,000,000 -5,938,000,000 -8,291,200,000 -1,742,400,000 -4,179,800,000 -931,300,000 -109,900,000 -51,000,000 -1,404,800,000 -830,600,000 -147,700,000 -173,500,000 -178,700,000 -2,748,500,000 -1,245,596,000 -824,905,000 -241,198,000 -654,501,000 -181,144,000 -622,597,000 -97,506,000 -26,342,000 -269,321,000 -165,097,000 -67,526,000 -602,140,000 -574,569,000 -185,199,000 -233,094,000 -128,101,000 -165,585,000 -566,885,000 -93,532,000 -1,000,000 -61,687,000 -42,580,000 -14,703,000 -24,082,000 -356,283,000 -193,193,000               
          principal pay downs and maturities
        1,273,500,000 1,662,400,000 1,856,700,000 1,710,900,000 3,086,600,000 2,458,000,000 3,475,900,000 1,285,600,000 6,477,100,000 641,900,000 2,856,200,000 61,100,000 92,400,000 101,300,000 153,400,000 257,100,000 340,900,000 329,900,000 469,700,000 493,600,000 501,120,000 395,477,000 354,264,000 264,639,000 332,352,000 222,578,000 132,997,000 97,732,000  119,955,000    33,000 55,000 95,000 46,000 158,000 78,000 65,000 73,000 810,000 149,000 112,000 -159,513,000 160,388,000               
          proceeds from sales
        1,314,600,000 2,249,100,000 2,194,300,000 411,700,000 504,600,000 2,285,700,000 331,800,000 1,403,200,000 754,800,000 7,400,000 341,100,000 429,300,000 52,400,000 5,000,000 5,400,000 114,200,000 114,700,000    -29,000 94,319,000 62,310,000  140,377,000     -1,000 -14,175,000 15,170,000 34,304,000 3,223,000 51,283,000 78,040,000 63,591,000 5,395,000 22,644,000 4,196,000  49,099,000               
          investment securities - htm
                                                                    
          equity securities carried at fair value
                                                                    
          redemptions
        11,200,000 5,000,000   8,700,000   5,800,000 800,000 200,000 100,000 -400,000 19,000,000 2,000,000 400,000                                         
          proceeds from sale of mortgage servicing rights and related holdbacks
        13,500,000 112,300,000 411,000,000 107,800,000 254,500,000 253,000,000 238,500,000 162,300,000 182,600,000 151,300,000 129,100,000 335,200,000 9,700,000 18,400,000 339,700,000 24,100,000                                             
          purchase of other investments
                -128,500,000 -14,000,000 70,000,000 -172,600,000 -46,300,000 -131,700,000 -102,500,000 -66,100,000    -1,700,000                                         
          proceeds from bank owned life insurance
        600,000 600,000                -111,000 404,000       543,000      415,000                        
          net decrease in loans hfi
                                                                    
          purchase of premises, equipment, and other assets
        -48,400,000 -28,200,000 -21,100,000 -16,600,000 -26,700,000 -22,100,000 -16,200,000 -18,800,000 -27,300,000 -26,200,000 -32,300,000 -28,500,000 -56,800,000 -36,800,000 -21,200,000 -26,200,000 -37,600,000 -18,200,000 -3,200,000 -10,400,000 6,303,000 -13,385,000 -3,142,000 -16,576,000 -19,866,000 -6,118,000 -6,012,000 -3,152,000 -2,994,000 -6,483,000 -1,218,000 -2,551,000 -2,518,000 -2,575,000 -3,506,000 -3,086,000 1,004,000 -7,974,000 -1,649,000 -2,237,000                     
          purchase of bank owned life insurance
                                                                   
          proceeds from sale of other repossessed assets
                                                                   
          net cash from investing activities
        -3,797,000,000 -595,700,000 -3,962,100,000 -1,593,100,000 587,200,000 -394,900,000 -2,511,600,000 -3,647,700,000 -1,880,100,000 -645,600,000 1,713,700,000 -1,347,100,000 490,900,000 -3,927,900,000 -7,095,500,000 -2,597,600,000    -4,058,900,000 -1,945,562,000 -1,533,703,000 -1,662,392,000 -2,395,843,000 -947,859,000 -1,330,995,000 -1,092,694,000 -351,485,000 -1,071,276,000 -703,118,000 -803,904,000 -915,949,000 -800,215,000 -435,459,000 -1,725,815,000 -155,516,000 -389,258,000 -881,679,000 251,514,000 -347,020,000 -395,760,000 -388,493,000 -312,850,000 -288,910,000 -645,814,000 -163,260,000        -293,824,000 54,370,000 -104,171,000  -140,760,000 -158,157,000 100,485,000 
          cash flows from financing activities:
                                                                    
          net increase in deposits
        -89,900,000 6,139,100,000 1,782,900,000 2,979,300,000 -1,705,300,000 1,796,600,000 4,015,000,000 6,895,700,000 1,046,000,000 3,245,900,000 3,453,600,000 -6,056,600,000 -1,944,600,000 1,876,600,000 1,552,600,000 4,547,500,000 2,329,400,000 3,361,600,000 3,527,900,000 6,462,600,000 3,087,097,000 1,298,810,000 2,713,905,000 2,034,188,000 355,679,000 1,000,915,000 1,231,159,000 1,031,293,000 268,867,000 821,052,000 67,749,000 873,671,000 675,143,000 806,106,000 1,119,702,000 1,051,031,000 420,341,000 203,726,000 2,414,000 731,374,000 233,506,000 228,238,000 320,670,000 310,939,000 563,184,000 274,357,000 -72,105,000 279,737,000 176,010,000 160,528,000 102,394,000 240,542,000 25,624,000 44,568,000 90,856,000 159,023,000 9,913,000 98,444,000   
          net proceeds from issuance of long-term debt
        1,396,000,000 2,500,000,000 2,500,000,000 1,200,000,000 2,000,000,000      92,900,000 -1,100,000                                               
          payments on long-term debt
        -2,507,400,000 -2,507,100,000 -1,431,500,000 -2,005,900,000 -1,006,600,000 -6,600,000 -7,100,000 -5,400,000 -279,700,000 -6,900,000 -274,200,000 -257,300,000 -5,900,000 -7,400,000 -7,900,000 -9,500,000                                             
          net increase in short-term borrowings
          1,010,000,000 19,600,000 2,294,800,000 -2,767,500,000 -179,100,000 -910,600,000 -621,600,000 1,359,100,000 -8,349,100,000 9,952,900,000 48,700,000 1,285,700,000                                               
          net proceeds from issuance of equity by a subsidiary
        200,000 293,100,000                                                         
          net proceeds from repurchase obligations
                                                                  
          payments on repurchase obligations
                -483,000,000 -1,996,400,000                                                   
          cash paid for tax withholding on vested restricted stock and other
        -100,000 -100,000 -900,000 -10,800,000 -1,100,000 200,000 -7,800,000 -100,000 -200,000 -10,700,000 -100,000 -900,000 -200,000 -17,300,000 -1,200,000 -1,700,000 -100,000 -12,800,000                                         
          common stock repurchases
        -57,500,000                    69,000 -9,148,000 -62,521,000 -4,560,000 -43,658,000 -33,964,000 -37,949,000                                 
          cash dividends paid on common and preferred stock
        -49,400,000 -45,000,000 -45,400,000 -45,000,000 -45,000,000 -43,900,000                                                       
          cash dividends paid to noncontrolling interest
        -7,100,000 -7,100,000                                                           
          proceeds from issuance of common stock
                                                                    
          net cash from financing activities
        1,706,300,000 4,182,800,000 3,807,700,000 2,430,300,000 1,538,000,000 -22,500,000 3,785,000,000 5,928,000,000 -382,000,000 2,559,100,000 -2,742,400,000 3,585,700,000 -1,851,400,000 3,160,700,000 6,041,900,000 4,060,600,000 3,027,400,000 4,114,000,000 1,435,600,000 6,633,600,000 2,978,439,000 1,267,261,000 2,605,722,000 2,252,978,000 327,129,000 931,122,000 1,195,824,000 487,210,000 724,592,000 747,937,000 457,590,000 863,983,000 672,390,000 710,030,000 1,347,259,000 890,538,000 213,317,000 388,065,000 -1,413,000 613,906,000 245,220,000 221,379,000 205,663,000 409,344,000 401,052,000 252,053,000 -42,697,000 498,774,000 13,816,000 206,730,000 183,581,000 70,057,000 284,468,000 37,802,000 74,352,000 211,580,000 32,972,000 216,100,000 -121,183,000 402,015,000 
          net increase in cash and cash equivalents
        -2,160,500,000 2,989,700,000 -512,100,000 -816,800,000 1,503,500,000 -1,485,400,000 527,600,000 1,973,800,000 -1,920,900,000 1,343,800,000 -1,486,100,000 2,595,900,000                   -233,586,000 43,679,000 -40,359,000 362,543,000 -334,734,000 806,337,000 -100,770,000 -432,926,000 265,934,000 328,006,000 -94,374,000 -120,512,000 -86,643,000 160,411,000 -203,519,000 126,082,000 -173,324,000 351,650,000  128,997,000 -833,000 24,758,000  -228,592,000    55,332,000 -269,417,000 433,210,000 
          cash, cash equivalents, and restricted cash at beginning of period
        4,095,600,000 1,576,100,000 1,043,400,000 516,400,000 2,671,700,000 4,000 434,596,000 498,572,000                               
          cash, cash equivalents, and restricted cash at end of period
        -2,160,500,000 2,989,700,000 -512,100,000 3,278,800,000 1,503,500,000 -1,485,400,000 527,600,000 3,549,900,000 -1,920,900,000 1,343,800,000 -1,486,100,000 3,639,300,000 -566,100,000 -276,300,000 -716,500,000 2,602,300,000 -401,500,000 -2,477,900,000 -1,950,700,000 5,346,500,000 1,252,965,000 -99,728,000 1,102,753,000 415,710,000 -437,463,000 -195,648,000 282,096,000 785,611,000 -201,992,000 193,746,000                               
          supplemental disclosure:
                                                                    
          cash paid during the period for:
                                                                    
          interest
        460,100,000 468,500,000 478,700,000 442,300,000 505,900,000 500,900,000 495,800,000 439,000,000 472,500,000 367,600,000 411,400,000 329,500,000      -24,000,000 79,400,000 15,000,000 21,466,000 25,600,000 15,243,000 46,291,000 35,756,000 54,173,000 46,675,000 43,832,000 32,260,000 34,889,000 12,023,000 21,440,000 8,524,000 17,851,000 4,314,000 13,892,000 3,259,000 11,691,000 2,382,000 11,499,000 -161,000 16,254,000 4,507,000 5,916,000 5,965,000 13,151,000 2,365,000 7,132,000 6,690,000 7,462,000 5,275,000 9,526,000 6,741,000 12,263,000 8,279,000 13,018,000 9,922,000 12,644,000 12,096,000 12,692,000 
          income taxes
        -2,200,000 5,200,000 4,500,000 24,200,000 28,800,000 20,000,000 97,700,000 -145,200,000 6,600,000 12,500,000 52,000,000 -7,500,000      49,100,000 80,300,000 30,800,000         4,102,000 -134,000 19,908,000 25,585,000 53,960,000 -23,000   33,543,000 -4,754,000 24,144,000 1,657,000 13,876,000 4,500,000 14,679,000 2,501,000 -1,140,000 8,670,000 10,125,000 1,450,000 450,000 250,000 1,040,000         
          non-cash activities:
                                                                    
          net increase in unfunded commitments and obligations
                48,000,000 16,500,000 18,100,000 -5,500,000                                                 
          transfers of securitized loans hfs to afs securities
            200,000 62,200,000 60,600,000 94,500,000 95,300,000 42,800,000 43,900,000                                                 
          transfers of loans hfi to hfs, net of fair value loss adjustment
        98,200,000 41,400,000 42,500,000 88,200,000 59,400,000 47,800,000 17,900,000 142,100,000 371,600,000                                                   
          transfers of loans hfs to hfi, at amortized cost
            700,000    1,349,500,000                                                   
          transfers of mortgage-backed securities in settlement of secured borrowings
        135,300,000 297,800,000 407,200,000 645,000,000 721,100,000 818,100,000 455,800,000 95,400,000 96,100,000 185,600,000 150,400,000 125,200,000                                                 
          transfers of loans hfi to other assets acquired through foreclosure
        400,000 1,200,000                                                           
          transfers of oreo properties to premises and equipment
                                                                   
          financed sale of oreo
                                                                   
          other assets and liabilities
         81,200,000 -186,200,000 -164,100,000 126,900,000 -24,100,000 -125,300,000 287,400,000 19,800,000 200,600,000 -42,300,000 -63,400,000                                                 
          (purchase of) proceeds from other investments
                                                                    
          net increase in loans hfi
         -698,200,000 -1,378,400,000 -1,068,500,000  -1,027,200,000 -1,665,800,000 -525,700,000    -1,003,500,000 563,700,000 -3,782,000,000 -5,992,800,000 -1,961,700,000                                             
          net decrease in short-term borrowings
                       -514,500,000                                             
          proceeds from sale and purchase of other investments
          -156,200,000 12,700,000                                                         
          unsettled sales of afs securities
                                                                    
          proceeds from sales and payments on loans hfs
           11,009,400,000 12,879,500,000 12,743,500,000 10,696,600,000 9,432,800,000                                                     
          change in fair value of loans hfs, mortgage servicing rights, and related derivatives
           87,300,000 -92,400,000 100,000,000 11,500,000 -28,500,000 132,400,000 -68,800,000 -19,300,000 43,500,000 65,400,000 -29,500,000 -54,400,000 -55,400,000                                             
          cash consideration paid for acquisitions, net of cash acquired
                    -50,000,000                                             
          transfer of ebo loans previously classified as hfs to hfi
                                                                    
          benefit from credit losses
             33,600,000 37,100,000 15,200,000  12,100,000 21,800,000 19,400,000         -34,237,000 14,661,000   4,000,000 4,000,000 7,000,000 3,500,000 6,000,000 6,000,000 5,000,000 5,000,000 3,000,000 4,250,000 2,500,000 2,500,000 2,500,000 700,000 300,000 419,000 507,000 3,500,000 4,300,000 3,481,000 5,439,000 11,501,000 8,932,000 13,330,000 13,081,000 13,076,000 11,180,000 11,891,000 10,041,000 18,384,000 22,965,000 23,115,000 28,747,000 
          net incomees (gains) on:
                                                                    
          sale (purchase) of other investments
             11,100,000 6,200,000 16,600,000                                                     
          cash paid (received) during the period for:
                                                                    
          net (gains) losses on:
                                                                    
          amortization of net (discounts) premiums for investment securities
               -56,500,000 -40,600,000 -28,000,000                                                   
          cash dividends paid on common stock and preferred stock
               -43,900,000 -43,700,000 -42,600,000 -42,600,000 -42,600,000 -42,400,000 -42,200,000 -41,100,000 -40,500,000                                             
          benefit from (recovery of) credit losses
                      27,500,000 9,000,000                                             
          net decrease (increase) in loans hfi
                -819,700,000 357,400,000                                                   
          proceeds from issuance of preferred stock
                                                                  
          proceeds from sales and payments on loans held for sale
                 11,800,600,000 11,486,200,000 8,265,400,000 8,990,500,000 11,993,000,000 12,638,500,000 13,663,000,000 18,837,200,000                                            
          proceeds from issuance of common stock in offerings
                    50,000,000 12,800,000 94,900,000                                             
          amortization of net premiums for investment securities
                   2,000,000 4,000,000 4,800,000 5,400,000 6,900,000 9,000,000 9,400,000 10,700,000 10,700,000 9,185,000 6,886,000 6,520,000 5,609,000 6,064,000 4,603,000 3,424,000 3,004,000 3,452,000 2,722,000 2,012,000 4,500,000 6,419,000 4,007,000 3,463,000 2,766,000 2,960,000 2,682,000 2,103,000 2,030,000                     
          cash paid (refunded) during the period for:
                                                                    
          net increase in unsettled loans hfi and investment securities purchased
                   31,800,000                                                 
          transfers of loans hfi to hfs unsold at period end, net of fair value loss adjustment
                   5,910,400,000                                                 
          adjustments to reconcile net income to cash from operating activities:
                                                                    
          provision for (recovery of) credit losses
                                                                    
          changes in other assets and liabilities
                     15,300,000 -19,700,000 -39,400,000 -136,200,000 8,400,000 60,100,000 -89,900,000 30,086,000 -2,521,000 3,637,000 -41,602,000 37,705,000                                    
          net increase in cash, cash equivalents, and restricted cash
                     -276,300,000 -716,500,000 2,085,900,000 -401,500,000 -2,477,900,000 -1,950,700,000 2,674,800,000 1,252,961,000 -99,728,000 1,102,753,000 -18,886,000 -437,463,000 -195,648,000 282,096,000 287,039,000 -201,992,000 193,746,000                               
          (recovery of) benefit from credit losses
                        13,200,000 12,300,000 -14,500,000 -32,400,000                                         
          change in fair value of mortgage servicing rights and other
                                                                    
          proceeds from sale of mortgage servicing rights
                        70,700,000 334,500,000                                           
          cash consideration paid for amerihome acquisition, net of cash acquired
                                                                    
          income from bank owned life insurance
                         -1,000,000 -900,000 -1,000,000 -1,230,000 -1,345,000 -1,063,000 -962,000 -963,000 -979,000 -978,000 -981,000 -983,000 -868,000 -965,000 -975,000 -973,000 -948,000 -1,029,000 -930,000 -1,166,000 -984,000 -772,000 -977,000 -1,464,000 -1,136,000 -959,000 -949,000                 
          purchases and originations of loans held for sale
                                                                    
          change in fair value of loans held for sale
                         18,400,000                                           
          change in fair value of mortgage servicing rights
                         24,300,000                                           
          change in fair value of derivatives
                         -13,500,000                                           
          sale and valuation of investment securities and other assets
                         1,900,000 2,300,000 1,100,000                                         
          boli
                            7,000                                       
          purchase of investment tax credits
                         -21,300,000 -25,100,000 -22,600,000 -28,835,000 -40,830,000 -25,146,000 -37,389,000 -53,594,000 -49,467,000 -14,207,000 -24,400,000 -43,142,000 -33,825,000 -18,182,000 -9,160,000 -7,240,000 -3,516,000 -10,991,000 -6,782,000 -11,854,000 -5,699,000 -2,503,000 -9,381,000 -9,167,000 -6,369,000 -6,419,000 -10,529,000 -12,183,000 -16,430,000 -16,826,000 5,084,000 6,396,000 21,784,000           
          (purchase) sale of other investments
                         -21,000,000                                           
          net increase in loans held for investment
                         -5,699,300,000                                           
          cash consideration paid for amh acquisition, net of cash acquired
                                                                   
          net cash (used in) investing activities
                         -5,284,100,000                                           
          net proceeds from issuance of subordinated debt
                         -400,000   -42,000 -151,000                                       
          redemption of subordinated debt
                                                                    
          net increase in other borrowings
                         571,500,000 -2,728,500,000 -100,000                                         
          cash dividends paid on common stock
                         -36,500,000 -25,800,000 -25,300,000 -25,272,000 -25,208,000 -25,214,000 -25,606,000 -25,645,000                                    
          proceeds from issuance of stock in offerings
                         69,800,000 209,200,000                     11,187,000 -52,000                   
          purchases and originations of loans
                                                                    
          proceeds on sales and payments from loans held for sale
                                                                    
          sale of loans
                           700,000     -1,220,000 17,000 105,000 408,000 -204,000 -991,000 -1,062,000 10,000 55,000 52,000 458,000 -2,671,000  -68,000 -118,000 -201,000        6,000 6,000     -8,000 -8,000 
          net increase in loans
                           -1,611,100,000 -1,091,062,000 -980,032,000                                       
          (gains) / losses on:
                                                                    
          sales of investment securities
                            30,000 -158,000 -72,000    424,000  -1,436,000 -319,000 47,000 -635,000 -1,001,000 -33,000 62,000 -55,000 -589,000                     
          assets measured at fair value
                            -4,786,000 -5,882,000 -4,432,000 11,300,000 -491,000 -222,000 -1,572,000 -2,834,000 640,000 1,212,000                               
          sales / valuations of repossessed and other assets
                            -165,000                                        
          redemption of principal
                            597,000 2,885,000 -98,000 4,216,000 10,063,000                                    
          proceeds from (purchase of) sbic investments
                             -1,602,000                                       
          purchase of money market investments
                                                                    
          purchase of restricted stock
                             -182,000                                       
          proceeds from sale of other real estate owned and repossessed assets
                             660,000 1,338,000 5,075,000 697,000   619,000 693,000 447,000 2,477,000 15,382,000 2,889,000 2,667,000 2,141,000 15,565,000 15,687,000 12,935,000 1,440,000 357,000 10,829,000 1,220,000 13,512,000 22,729,000 2,357,000 12,813,000 5,343,000  9,402,000 7,252,000 9,986,000         
          net increase in borrowings
                             -5,748,000 -295,544,000 314,305,000 1,693,000 1,061,000 -1,220,000 -498,270,000 492,441,000 -72,052,000 389,950,000 -6,594,000 -3,050,000 -86,017,000 2,184,000 -151,849,000    -122,664,000 49,908,000   98,055,000 -50,962,000   218,272,000  44,486,000           
          proceeds from exercise of common stock options
                             73,000 27,000 70,000 25,000 19,000 36,000 20,000 60,000 259,000 343,000 184,000 214,000 305,000 197,000 201,000 744,000 793,000 5,520,000 778,000 1,293,000 703,000 1,671,000 1,105,000               
          cash paid for tax withholding on vested restricted stock
                             -515,000 -397,000 -7,458,000 -63,000 -1,531,000 -151,000 -7,900,000 -1,048,000 -1,063,000    -10,243,000 -96,000 -8,949,000                         
          income taxes, net of refunds
                             20,712,000 15,041,000 1,316,000 2,825,000 766,000 7,625,000 -34,619,000                                 
          amortization of net deferred loan fees
                                                                    
          other assets acquired through foreclosure
                              -20,000 -1,452,000 24,000 -1,000   250,000 -74,000 5,000 -405,000 66,000 106,000 489,000 -160,000 -43,000 470,000 -1,940,000 -1,115,000 -218,000 -1,469,000 -11,000 -1,168,000 -3,536,000 -292,000               
          valuation adjustments of other repossessed assets
                                923,000 3,122,000 99,000 1,235,000 -1,000 344,000 156,000 -380,000 -134,000 -177,000 -749,000 -573,000 718,000 786,000 -881,000 882,000 258,000 35,000 1,464,000 697,000               
          sale of premises, equipment, and other assets
                                15,000 258,000 7,000 -2,000 -2,000 8,000 -39,000 327,000 -307,000 47,000 2,000 35,000 395,000 -1,000 4,000 -22,000                     
          accretion of fair market value adjustments on loans acquired from business combinations
                               -1,738,000 -2,537,000 -2,728,000 -4,596,000 -2,817,000 -4,466,000 -3,293,000 -7,241,000 -7,410,000 -7,191,000 -6,393,000  -5,315,000 -4,993,000 -8,033,000                       
          accretion and amortization of fair market value adjustments on other assets and liabilities acquired from business combinations
                               451,000 465,000 465,000 464,000 463,000 477,000 477,000 487,000 566,000 565,000 767,000 775,000 774,000 324,000 708,000                       
          losses on:
                                                                    
          purchase of sbic investments
                               -1,889,000 -3,390,000 -2,161,000 -1,567,000 -1,570,000 -1,066,000 -1,712,000                               
          sale of money market investments
                                                                    
          (purchase) liquidation of restricted stock
                               -200,000 -133,000 -159,000 70,000 -155,000 -139,000 -37,000 -105,000 -323,000 47,000 -154,000 -447,000 -124,000 -126,000 -6,946,000 7,750,000 -26,499,000                     
          loan fundings and principal collections
                               -1,991,131,000 -983,245,000 -982,199,000 -1,078,073,000 -385,497,000 -994,970,000 -622,985,000 -693,893,000 -443,152,000 -394,273,000 -342,069,000 -296,290,000 -105,402,000 -325,576,000 -428,632,000 -74,735,000 -440,408,000 -443,467,000 -397,446,000 -397,080,000 -322,640,000 -340,534,000 -51,542,000               
          investment securities - trading
                                                                    
          sale (purchase) of money market investments
                                  7,000             -78,000                    
          non-cash operating, investing, and financing activity:
                                                                    
          transfers to other assets acquired through foreclosure
                                   420,000   88,000 10,638,000 996,000 14,111,000 5,739,000 7,720,000 4,621,000 2,737,000 4,309,000 2,110,000 10,901,000 2,737,000 4,238,000 7,035,000 8,787,000 10,811,000 3,787,000 4,914,000 20,580,000 6,573,000 9,263,000 11,175,000 20,337,000 22,291,000 22,392,000 22,290,000 
          losses / (gains) on:
                                                                    
          unfunded commitments originated
                                 50,558,000 95,817,000 1,735,000 101,863,000 7,000,000 170,229,000                              
          change in unrealized gain on afs securities, net of tax
                                 8,638,000 35,923,000 31,377,000 25,503,000 -17,008,000   5,692,000 8,775,000 12,711,000 10,308,000 -10,398,000 5,524,000 -8,412,000 6,784,000 7,156,000 1,011,000 10,627,000 10,415,000 -6,085,000                
          change in unrealized gain on junior subordinated debt, net of tax
                                 598,000 -1,334,000 -5,928,000 5,507,000 -2,028,000   -2,089,000 -1,229,000                           
          net increase in unfunded obligations
                                 -76,812,000 30,713,000 12,787,000                                 
          non-cash charitable contribution
                                                                   
          changes in:
                                                                    
          reinvestment of dividends
                                  4,846,000 -151,000 -151,000                                
          (purchase) sale of money market investments
                                    -2,000  -28,000 -57,000 -90,000  -5,798,000  -212,000 -212,000 -212,000                     
          cash and cash equivalents (used) acquired in acquisitions
                                                                    
          proceeds from issuance of subordinated debt
                                            -239,000                       
          non-cash assets acquired in acquisition
                                                                    
          non-cash liabilities acquired in acquisition
                                                                    
          equity securities
                                                                    
          change in unfunded obligations
                                     -17,710,000   81,974,000 -114,716,000 -32,896,000 19,930,000 -24,818,000 -16,161,000 13,624,000 30,000 -1,617,000 -17,399,000 -26,131,000 16,625,000                 
          non-cash investing and financing activity:
                                                                    
          excess tax benefit of stock-based compensation
                                      -1,438,000 -25,000 -552,000 -4,593,000 -28,000 -3,871,000 -214,000 -496,000 -585,000 -4,579,000                     
          changes in, net of acquisitions:
                                                                    
          investment securities - measured at fair value
                                                                    
          redemption of preferred stock
                                                                   
          cash dividends paid on preferred stock
                                            -151,000 -176,000 -247,000 -176,000 -329,000 -353,000 -352,000 -353,000 -352,000 -353,000 -352,000 -353,000 -353,000 -352,000 -1,325,000 -1,763,000   -1,750,000 -1,750,000 -1,750,000 -1,750,000 -1,750,000 -1,750,000 
          cash and cash equivalents at beginning of period
                                      284,491,000 224,640,000 164,396,000                     
          cash and cash equivalents at end of period
                                      -233,586,000 43,679,000 -40,359,000 647,034,000 -334,734,000 1,030,977,000 -100,770,000 -432,926,000 265,934,000 492,402,000  -120,512,000 -86,643,000 465,925,000 -203,519,000 126,082,000 -173,324,000 556,275,000  128,997,000 -833,000 179,753,000         
          purchases of treasury stock
                                       -3,353,000                             
          cash paid (returned) during the period for:
                                                                    
          non-cash investing and financing activities during the period for:
                                                                    
          changes in unrealized gain on afs securities, net of tax
                                                                    
          changes in unrealized gain on junior subordinated debt, net of tax
                                                                    
          non-cash investing and financing activities:
                                                                    
          change in unfunded lihtc and sbic commitments
                                        36,849,000 30,869,000  26,961,000                         
          unrealized losses on assets and liabilities measured at fair value
                                            -2,731,000 -5,510,000 7,885,000 309,000                     
          early extinguishment of debt
                                                                    
          transfer of htm securities to afs, amortized cost
                                                                   
          unrealized gain on transfer of htm securities to afs, net of tax
                                                                  
          accretion and amortization of fair market value adjustments on loans acquired from business combinations
                                                                    
          income tax payments
                                                                    
          change in unfunded investment tax credits and sbic commitments
                                             2,484,000 4,168,000 -2,000,000                     
          change in unrealized gain on trup securities, net of tax
                                          575,000 759,000                         
          income tax (refunds) payments
                                           -6,278,000                         
          acquisition of centennial
                                                                    
          cash and cash equivalents acquired in acquisitions
                                                                    
          cash and cash equivalents acquired in bridge acquisition
                                                                   
          net decrease in borrowings
                                             184,057,000                    72,548,000   
          non-cash assets acquired in bridge acquisition
                                             -3,301,000                       
          non-cash liabilities acquired in bridge acquisition
                                             3,195,000                       
          accretion of fair market value adjustments due to acquisitions of loans
                                               -1,478,000                     
          accretion and amortization of fair market value adjustments due to acquisitions of other assets and liabilities
                                               78,000                     
          net amortization of discounts and premiums for investment securities
                                                1,998,000 1,989,000 1,998,000 2,050,000 2,069,000 2,484,000 2,597,000 2,577,000 2,772,000 2,656,000 2,715,000 2,656,000 2,646,000 1,521,000 1,476,000 2,696,000 1,827,000 1,721,000 1,286,000 1,475,000 
          goodwill and intangible impairment
                                                                   
          accretion and amortization of fair market value adjustments due to acquisitions of loans
                                                                    
          unrealized (gains) / losses on assets and liabilities measured at fair value
                                                                    
          sale of minority interest in miller / russell & associates, inc
                                                                    
          liquidation of restricted stock
                                                  4,911,000 978,000 -1,397,000 1,169,000 1,908,000 1,381,000    1,187,000 -461,000 1,452,000  1,390,000   
          cash and cash equivalents acquired in acquisition
                                                                  
          cash and cash equivalents at beginning of year
                                                305,514,000 204,625,000 154,995,000 216,746,000 396,830,000 
          cash and cash equivalents at end of year
                                                            -150,973,000 -228,592,000 171,222,000 363,338,000 -399,209,000 55,332,000 -269,417,000 830,040,000 
          cash paid during the year for:
                                                                    
          unfunded commitments to purchase investment tax credits and sbic commitments
                                                                    
          non-cash assets acquired in acquisitions
                                                                    
          non-cash liabilities acquired in acquisitions
                                                                    
          deferred income taxes and income taxes receivable
                                                 -1,248,000 -4,969,000 -1,696,000 -14,164,000 22,451,000 -18,936,000 -1,754,000 5,597,000 7,344,000 5,294,000 3,487,000 1,424,000 7,190,000 3,717,000 2,972,000 -10,775,000 1,184,000 1,882,000 117,000 
          accretion and amortization of fair market value adjustments due to acquisitions
                                                 -4,419,000 -5,850,000 -3,305,000 -2,573,000 -3,467,000               
          sales of securities, afs
                                                 -181,000 163,000 -366,000 -342,000 1,680,000 4,000 -147,000 -1,447,000 -1,031,000 -1,110,000 -361,000   -2,666,000 -1,379,000 -5,460,000 -6,079,000 -8,218,000 
          acquisition of centennial bank
                                                                   
          sale of premises and equipment and other assets
                                                 -1,369,000 -66,000 -1,411,000                 
          fair value of assets and liabilities measured at fair value
                                                 -896,000 -235,000 1,276,000 2,618,000 104,000 3,290,000 471,000 48,000 -469,000 -565,000 333,000 626,000 -6,420,000 -336,000 509,000 6,710,000 210,000 -6,250,000 -301,000 
          sale and purchase of premises and equipment
                                                 -5,012,000 -4,388,000 -1,103,000 -16,401,000 -1,344,000 -367,000 -761,000 -2,603,000 -1,466,000 -2,574,000 -1,911,000 -931,000 471,000 1,320,000 229,000 92,000 -591,000 -1,577,000 3,498,000 
          net decrease in customer repurchase agreements
                                                                    
          proceeds from securities sold short
                                                                    
          unfunded commitments to purchase investment tax credits
                                                 12,298,000 28,172,000 9,380,000 -34,134,000 46,582,000 18,604,000 5,982,000           
          non-cash assets acquired in centennial bank acquisition
                                                                    
          non-cash liabilities acquired in centennial bank acquisition
                                                                    
          change in unrealized loss on cash flow hedge, net of tax
                                                                    
          sale / (purchase) of money market investments
                                                  -556,000 1,781,000                 
          liquidation (purchase) of restricted stock
                                                           934,000         
          net decrease in customer repurchases
                                                     3,658,000               
          proceeds from repurchase securities
                                                                    
          repayment on other borrowings
                                                                    
          securities impairment
                                                              12,000 1,071,000 103,000 
          acquisitions
                                                                    
          sale of premises and equipment
                                                    -81,000 -34,000 -48,000 -43,000 -32,000 -43,000 -85,000 64,000 -38,000 744,000 -333,000 300,000     
          sale of minority interest in miller / russell & associates, inc.
                                                                    
          investment securities - available-for-sale
                                                                    
          investment securities - held-to-maturity
                                                                    
          (purchase) / sale of money market investments
                                                    1,544,000                
          repurchase of warrant
                                                                    
          change in unrealized gain on cash flow hedge, net of tax
                                                                   
          other assets/liabilities
                                                                    
          investment securities—measured at fair value principal pay downs and maturities
                                                                    
          investment securities—available-for-sale
                                                                    
          investment securities—held-to-maturity principal pay downs and maturities
                                                                    
          proceeds from loan sales
                                                        3,445,000         
          assets acquired in centennial merger transaction
                                                                    
          liabilities assumed in centennial merger transaction
                                                                   
          derivatives
                                                      -57,000 48,000 48,000 49,000 50,000 49,000 65,000 52,000 52,000 69,000 67,000 338,000 -69,000 -67,000 
          securities measured at fair value
                                                                    
          securities available-for-sale
                                                                    
          securities held-to-maturity
                                                                    
          proceeds from maturities of securities
                                                                    
          purchases of securities
                                                                    
          investment in money market
                                                      -1,505,000 -132,000 5,102,000 -2,136,000 1,224,000 2,489,000 6,959,000 9,443,000 6,202,000 7,786,000 -36,098,000 3,428,000 8,242,000 40,724,000 
          net increase / (decrease) in borrowings
                                                                    
          non-cash assets acquired in centennial merger transaction
                                                                    
          change in unrealized holding (loss) / gain on afs securities, net of tax
                                                                    
          change in unrealized holding gain on cash flow hedge, net of tax
                                                                    
          accretion of discounts on loans acquired
                                                       -3,288,000             
          (gains)/losses on:
                                                                    
          sale of repossessed assets
                                                       562,000 561,000 169,000 986,000 2,587,000 7,843,000 1,384,000 8,966,000 5,829,000     
          principal pay downs and maturities of securities measured at fair value
                                                       279,000 401,000 397,000 254,000 303,000 454,000 288,000 571,000 3,606,000 2,010,000 3,190,000 1,125,000 9,284,000 
          proceeds from sale of available-for-sale securities
                                                       4,072,000 81,743,000 22,631,000 105,698,000 15,224,000 52,178,000 167,165,000 213,823,000 72,996,000 3,241,000 153,887,000 152,813,000 182,218,000 
          principal pay downs and maturities of available-for-sale securities
                                                       51,196,000 61,049,000 78,595,000 62,384,000 163,449,000 88,214,000 126,712,000 75,722,000 33,512,000 161,460,000 60,404,000 605,121,000 40,682,000 
          purchase of available-for-sale securities
                                                       -124,909,000 -44,664,000 -26,547,000 -144,077,000 -106,995,000 -225,383,000 -375,772,000 -68,338,000 -174,320,000 -476,436,000 -290,686,000 -839,744,000 -183,623,000 
          purchases of securities held-to-maturity
                                                          -3,000 -113,632,000 -90,838,000       
          loan originations and principal collections
                                                       -124,390,000 -306,189,000 -187,919,000 -256,362,000 -168,648,000 -290,018,000 -136,708,000 -156,610,000 -63,247,000 -170,226,000 -68,329,000 -96,660,000 -4,116,000 
          net cash (used) in investing activities
                                                       -183,049,000  -83,143,000 -231,720,000 -81,727,000         
          proceeds from exercise of stock options
                                                       1,118,000             
          depreciation and amortization/accretion
                                                                    
          accretion of discount on loans acquired
                                                                    
          acquisition of western liberty
                                                                    
          sale of subsidiary/minority interest
                                                                    
          changes in, net of effects of acquisitions
                                                                    
          servicing rights
                                                        1,000 1,000 7,000 2,000 2,000 25,000 3,000 161,000 9,000 8,000 9,000 9,000 
          proceeds from sale of securities measured at fair value
                                                              16,680,000 4,666,000 8,064,000 5,000 
          proceeds from maturities of securities held-to-maturity
                                                        5,000,000 732,000        1,655,000 
          proceeds from sale of other real estate owned and repossessed assets
                                                                    
          net increase/ (decrease) in borrowings
                                                           -169,274,000  -6,064,000 -14,754,000 53,995,000    -63,547,000 
          proceeds from excercise of common stock options
                                                                    
          proceeds from issuance stock
                                                                1,000    
          net increase/ (decrease) in cash and cash equivalents
                                                               146,592,000     
          non-cash assets acquired in western liberty merger transaction
                                                                    
          liabilities assumed in western liberty merger trasaction
                                                                    
          change in unrealized holding loss on afs securities, net of tax
                                                                    
          change in otti on htm securities, net of tax
                                                                    
          sale of minority interest in miller/russell & associates, inc.
                                                                    
          exercise of stock options
                                                         2,068,000 552,000         
          goodwill impairment
                                                                    
          sale of subsidiary
                                                                    
          deposits purchased from the fdic
                                                                    
          net increase/(decrease) in borrowings
                                                                    
          proceeds from issuance of common stock options and stock warrants
                                                            50,000 312,000 85,000 1,000   
          net (decrease)/increase in cash and cash equivalents
                                                                    
          sales of securities, afs securities
                                                                    
          proceeds from issuance of stock
                                                                    
          dividends paid on preferred stock
                                                                    
          assets transferred to held for sale
                                                                 -14,000 -364,000 480,000 
          proceeds from sale of other real estate owned
                                                              13,751,000 13,815,000     
          adjustments to reconcile net income
                                                                    
          to cash from operating activities:
                                                                    
          purchases of securities measured at fair value
                                                                    
          payments to repurchase common stock
                                                                    
          net income/
                                                                 2,009,000   
          adjustments to reconcile net income/ (loss) to cash from operating activities:
                                                                    
          sales of repossessed assets and premises
                                                                 4,856,000 11,994,000 -1,014,000 
          purchase of short-term investments
                                                                    
          purchase of securities held-to-maturity
                                                                    
          principal pay downs and maturities of securities held-to-maturity
                                                                   
          sale of other real estate owned
                                                                 11,881,000 2,409,000 10,158,000 
          deposits assumed from the fdic
                                                                    
          accretion of discount on preferred stock
                                                                 -716,000 -717,000 -716,000 
          net (loss)/ income
                                                                   384,000 
          adjustments to reconcile net (loss)/ income to cash from operating activities:
                                                                    
          purchases of restricted stock
                                                                    
          net increase/ (decrease) in deposits
                                                                   468,028,000 
          cash paid in acquisition settlement
                                                                    
          proceeds from issuance of junior subordinated debt
                                                                    
          re-payment of junior subordinated debt
                                                                    
          change in otti on htm, net of tax
                                                                    
          stock and stock options issued in connection with acquisitions
                                                                    
          business combination:
                                                                    
          fair value of assets acquired, excluding intangibles
                                                                    
          goodwill and other intangibles acquired
                                                                    
          liabilities assumed
                                                                    
          common stock and options issued
                                                                    
          cash acquired from acquisitions
                                                                    
          cash (received) for acquisitions
                                                                    
          benefit from loan losses
                                                                    
          goodwill impairment charge
                                                                    
          securities impairment charges
                                                                    
          change in fair value of assets and liabilities measured at fair value
                                                                    
          net gain on sale of investment securities
                                                                    
          net income on repossessed assets
                                                                    
          deferred taxes and income taxes receivable
                                                                    
          decrease (increase) in other assets
                                                                    
          increase in other liabilities
                                                                    
          other operating activities
                                                                    
          purchases of securities and short term investments
                                                                    
          proceeds from the sale of securities
                                                                    
          net increase in loans made to customers, net of charge-offs
                                                                    
          purchase of premises and equipment
                                                                    
          proceeds from sale of premises and equipment
                                                                    
          purchases (liquidations) of restricted stock
                                                                    
          other investing activities
                                                                    
          net proceeds from stock issued in offerings
                                                                    
          net (repayments on) proceeds from borrowings
                                                                    
          proceeds from exercise of stock options and stock warrants
                                                                    
          cash dividends paid
                                                                    
          stock repurchases
                                                                    
          increase in cash and cash equivalents
                                                                    
          cash and cash equivalents, beginning of period
                                                                    
          cash and cash equivalents, end of period
                                                                    
          supplemental disclosure of cash flow information
                                                                    
          cash payments for interest
                                                                    
          cash payments for income taxes
                                                                    
          supplemental disclosure of noncash investing and financing activities
                                                                    
          transfers of loans to other real estate owned
                                                                    
          losses (gains) on sale of other real estate owned
                                                                    
          deferred taxes
                                                                    
          decrease in other assets
                                                                    
          decrease in other liabilities
                                                                    
          net decrease (increase) in loans made to customers, net of charge-offs
                                                                    
          (liquidations) purchases of restricted stock
                                                                    
          net proceeds from (repayments on) borrowings
                                                                    
          other financing activities
                                                                    
          net decrease (increase) in loans made to customers
                                                                    
          other real estate owned acquisitions
                                                                    
          preferred stock discount accretion
                                                                    
          trading securities in the process of settlement
                                                                    
          derivative (gains) losses
                                                                    
          gain) loss on sale of securities
                                                                    
          compensation cost on restricted stock
                                                                    
          stock based compensation expense
                                                                    
          decrease (increase) in accrued interest receivable
                                                                    
          (increase) in bank-owned life insurance
                                                                    
          (increase) in income tax receivable
                                                                    
          (increase) in other assets
                                                                    
          increase in accrued interest payable and other liabilities
                                                                    
          purchases of securities held to maturity
                                                                    
          proceeds from maturities of securities held to maturity
                                                                    
          purchases of securities available for sale
                                                                    
          proceeds from maturities of securities available for sale
                                                                    
          proceeds from the sale of securities available for sale
                                                                    
          proceeds from maturities of securities measured at fair value
                                                                    
          proceeds from the sale of securities measured at fair value
                                                                    
          net cash paid (received) in settlement of acquisition
                                                                    
          net increase in loans made to customers
                                                                    
          purchase of bank-owned life insurance
                                                                    
          net (repayments) proceeds from borrowings
                                                                    
          proceeds from issuance of junior subordinated and subordinated debt
                                                                    
          repayment of junior subordinated debt
                                                                    
          excess tax benefits from share-based payment arrangements
                                                                    
          cost of issuing stock in acquisition or offering
                                                                    
          proceeds from stock issuance
                                                                    
          cash and cash equivalents, beginning of year
                                                                    
          cash and cash equivalents, end of year
                                                                    
          supplemental disclosure of cash flow information:
                                                                    
          supplemental disclosure of noncash investing and financing activities:
                                                                    
          transfer of loans to other real estate owned
                                                                    
          cash paid (received) for acquisitions
                                                                    
          increase in other assets
                                                                    
          net cash received in settlement of acquisition
                                                                    
          stock issued in private placement
                                                                    
          net decrease in deposits
                                                                    
          net proceeds from borrowings
                                                                    
          proceeds from issuance of junior subordinated debt and subordinated debt
                                                                    
          payments in redemption of trust preferred securities
                                                                    
          stock issued in connection with acquisition
                                                                    
          decrease in accrued interest receivable and other assets
                                                                    
          decrease in accrued interest payable and other liabilities
                                                                    
          (purchases) liquidations of restricted stock
                                                                    
          net amortization of securities premiums
                                                                    
          stock dividends received
                                                                    
          (gain) loss on sale of securities
                                                                    
          derivative losses
                                                                    
          (increase) in accrued interest receivable
                                                                    
          purchased mortgages
                                                                    
          cost of issuing stock in acquisition
                                                                    
          cash payments for interest, net of capitalized interest
                                                                    
          acquisition of premises and equipment funded with borrowings
                                                                    
          loan transferred to other real estate
                                                                    
          securities available for sale in process of settlement
                                                                    
          (decrease) in accrued interest payable and other liabilities
                                                                    
          net unrealized loss on assets and liabilities measured at fair value
                                                                    
          stock dividends received, restricted securities
                                                                    
          compensation cost on restricted stock grants
                                                                    
          net cash paid in settlement of acquisition
                                                                    
          liquidation (purchase) of restricted securities
                                                                    
          net (increase) in loans made to customers
                                                                    
          stock dividends received, fhlb stock
                                                                    
          (gain) loss on sales of securities available for sale
                                                                    
          decrease in accrued interest receivable
                                                                    
          increase in bank-owned life insurance
                                                                    
          net cash received in settlement of acquisitions
                                                                    
          proceeds from redemption of federal home loan bank stock
                                                                    
          increase in accrued interest receivable
                                                                    
          proceeds from sale (purchase) of federal home loan bank stock
                                                                    
          stock and stock options issued in connection with acquisition
                                                                    
          receivable from initial public offering, net of offering cost and commissions
                                                                    
          stock based plans expense
                                                                    
          (decrease) in accrued interest receivable
                                                                    
          net repayments on borrowings
                                                                    
          proceeds from sale of federal home loan bank stock
                                                                    
          receivable from initial public offering, net of offering costs and commissions