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Fulton Financial Corporation
(NASDAQ:FULT) 

FULT stock logo

Fulton Financial Corporation operates as a financial holding company that provides banking and financial services to businesses and consumers. It accepts various checking accounts and savings deposit products, certificates of deposit, and individual retirement accounts. The company also offers secur...

Founded: 1882
Full Time Employees: 3,500
Sector: Financial Services
Industry: Banks-Regional

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Quarterly
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    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 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 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 2005-12-31 
                                                                                     
      interest income
                                                                                     
      loans, including fees
    339,023,000 349,096,000 355,505,000 346,603,000 344,789,000 357,809,000 373,247,000 352,697,000 311,216,000 309,373,000 301,659,000 284,690,000 260,651,000 239,234,000 205,468,000 164,171,000 149,737,000 157,640,000 161,889,000 155,080,000 163,985,000 162,821,000 158,804,000 158,928,000 175,523,000     175,068,000 167,825,000 160,136,000 157,803,000 155,152,000 148,440,000 142,566,000 138,024,000 136,639,000 134,643,000 134,079,000 132,569,000 131,804,000 129,910,000 129,777,000 133,297,000 133,741,000 131,440,000 131,830,000 135,355,000 136,150,000 135,032,000 134,130,000 138,218,000 140,511,000 141,541,000 144,346,000 147,683,000 149,460,000 149,751,000 149,496,000 156,188,000 158,060,000 157,628,000 157,534,000 162,124,000 162,375,000 162,276,000 162,314,000 176,647,000 180,170,000 179,141,000 191,166,000 203,045,000 204,580,000 197,993,000 195,557,000 192,804,000 193,433,000 179,946,000 161,114,000  
      investment securities
    43,288,000 45,509,000 47,944,000 47,961,000 45,738,000 43,107,000 36,342,000 32,079,000 25,122,000 25,297,000 25,339,000 25,362,000 25,521,000 25,691,000 25,927,000                                                                   
      other interest income
    7,745,000 8,811,000 7,557,000 8,197,000 9,165,000 13,452,000 18,067,000 15,730,000 3,328,000 3,463,000 3,373,000 4,860,000 3,648,000 2,750,000 2,102,000 1,724,000 670,000 -905,000 1,888,000 1,575,000 1,136,000 1,180,000 1,028,000 766,000 2,532,000 2,370,000 2,709,000 2,168,000 2,002,000 1,601,000 1,243,000 1,172,000 1,755,000 1,667,000 801,000 842,000 965,000 1,052,000 864,000 898,000 863,000 884,000 933,000 2,105,000 953,000 976,000 1,207,000 882,000 2,169,000 38,000 35,000 22,000 45,000 35,000 45,000 53,000 133,000 91,000 101,000 33,000 147,000 102,000 231,000 25,000 56,000 51,000 40,000 49,000 126,000 141,000 101,000 218,000 291,000 432,000 311,000 596,000 580,000 695,000 592,000 663,000  
      total interest income
    390,056,000 403,416,000 411,006,000 402,761,000 399,692,000 414,368,000 427,656,000 400,506,000 339,666,000 338,133,000 330,371,000 314,912,000 289,820,000 267,847,000 233,691,000 190,299,000 173,001,000 177,724,000 184,079,000 176,673,000 184,936,000 183,645,000 179,159,000 180,697,000 199,378,000 202,159,000 208,414,000 210,034,000 204,700,000 194,048,000 186,170,000 177,687,000 174,987,000 171,510,000 163,881,000 158,487,000 153,012,000 151,468,000 149,309,000 149,311,000 147,560,000 146,228,000 144,229,000 145,772,000 149,594,000 149,790,000 147,902,000 148,792,000 152,457,000 152,832,000 153,078,000 151,322,000 155,560,000 161,060,000 163,985,000 166,891,000 169,333,000 173,736,000 174,935,000 175,694,000 181,749,000 185,356,000 187,680,000 190,588,000 194,942,000 197,861,000 198,097,000 195,567,000 209,073,000 213,809,000 215,392,000 229,220,000 240,069,000 238,740,000 230,112,000 230,656,000 229,548,000 229,101,000 213,206,000 192,652,000  
      interest expense
                                                                                     
      deposits
    115,805,000 124,370,000 130,237,000 129,194,000 130,892,000 141,874,000 145,324,000 131,087,000 103,574,000 96,629,000 84,156,000 69,799,000 41,620,000 22,378,000 10,049,000 5,796,000 5,605,000 5,897,000 6,525,000 7,982,000 9,602,000 11,856,000 14,631,000 17,118,000 26,440,000 33,801,000 35,737,000 32,548,000 29,689,000 23,819,000 19,284,000 16,450,000 17,082,000 16,023,000 12,884,000 11,801,000 11,768,000 11,311,000 10,887,000 10,727,000 10,389,000 10,217,000 10,053,000 9,823,000 9,531,000 8,998,000 8,685,000 7,896,000 8,128,000 8,743,000 9,498,000 10,401,000 12,054,000 13,848,000 14,743,000 16,250,000 18,338,000 19,684,000 21,775,000 23,286,000 27,047,000 29,755,000 31,819,000 33,738,000 39,099,000 43,825,000 48,007,000 49,895,000 50,307,000 47,192,000 51,130,000 63,485,000 72,985,000 76,403,000 73,799,000 71,208,000 70,714,000 67,041,000 58,996,000 50,190,000  
      fhlb advances
    2,340,000 2,794,000 5,791,000 7,929,000 8,020,000                                                                             
      senior debt and subordinated debt
    4,698,000 4,820,000 4,960,000 5,047,000 3,577,000 4,351,000 5,299,000 5,299,000 5,305,000 5,328,000 5,344,000 5,344,000 5,344,000 5,336,000 5,494,000                                                                   
      other borrowings and interest-bearing liabilities
    5,190,000 5,389,000 5,820,000 5,658,000 6,016,000 6,263,000 10,200,000 12,109,000 10,513,000 8,509,000 7,755,000 5,979,000 5,761,000                                                                     
      total interest expense
    128,033,000 137,374,000 146,808,000 147,840,000 148,505,000 160,709,000 169,647,000 158,786,000 132,729,000 126,128,000 116,529,000 102,060,000 74,233,000 41,936,000 18,109,000 11,468,000 11,691,000 12,112,000 12,809,000 14,274,000 20,488,000 22,054,000 25,043,000 27,942,000 38,632,000 42,889,000 47,153,000 45,490,000 41,385,000 33,921,000 30,103,000 26,369,000 25,574,000 24,701,000 22,318,000 20,908,000 20,775,000 20,903,000 20,393,000 20,257,000 19,761,000 20,534,000 21,309,000 22,191,000 21,556,000 20,424,000 20,004,000 19,227,000 19,505,000 20,299,000 21,013,000 21,678,000 23,338,000 25,179,000 26,455,000 28,196,000 30,874,000 32,243,000 34,290,000 36,131,000 40,856,000 45,170,000 48,522,000 52,079,000 58,849,000 65,060,000 70,153,000 71,451,000 76,732,000 79,791,000 83,502,000 103,321,000 116,418,000 116,330,000 109,204,000 108,881,000 107,803,000 103,177,000 90,355,000 77,609,000  
      net interest income
    262,023,000 266,042,000 264,198,000 254,921,000 251,187,000 253,659,000 258,009,000 241,720,000 206,937,000 212,005,000 213,842,000 212,852,000 215,587,000 225,911,000 215,582,000 178,831,000 161,310,000 165,612,000 171,270,000 162,399,000 164,448,000 161,591,000 154,116,000 152,754,000 160,746,000 159,270,000 161,260,000 164,544,000 163,315,000 160,127,000 156,067,000 151,318,000 149,413,000 146,809,000 141,563,000 137,579,000 132,237,000 130,565,000 128,916,000 129,054,000 127,799,000 125,694,000 122,920,000 123,581,000 128,038,000 129,366,000 127,898,000 129,565,000 132,952,000 132,533,000 132,065,000 129,644,000 132,222,000 135,881,000 137,530,000 138,695,000 138,459,000 141,493,000 140,645,000 139,563,000 140,893,000 140,186,000 139,158,000 138,509,000 136,093,000 132,801,000 127,944,000 124,116,000 132,341,000 134,018,000 131,890,000 125,899,000 123,651,000 122,410,000 120,908,000 121,775,000 121,745,000 125,924,000 122,851,000 115,043,000  
      provision for credit losses
    14,442,000 2,949,000 10,245,000 8,607,000 13,898,000 16,726,000 11,929,000 32,056,000 10,925,000 9,808,000 9,937,000 9,747,000 24,544,000 14,513,000 18,958,000 1,500,000 -6,950,000 -5,000,000 -600,000  -5,500,000 17,670,000 7,080,000 19,570,000 44,030,000 20,530,000 2,170,000 5,025,000 5,100,000 1,620,000 33,117,000  4,143,750 5,075,000 6,700,000      -125,000 1,000,000 2,200,000    3,500,000     15,000,000    28,000,000 26,250,000 31,000,000 36,000,000 38,000,000                      
      net interest income after provision for credit losses
    247,581,000 263,093,000 253,953,000 246,314,000 237,289,000 236,933,000 246,080,000 209,664,000 196,012,000 202,197,000 203,905,000 203,105,000 191,043,000 211,398,000 196,624,000 177,331,000 168,260,000 170,612,000 171,870,000  169,948,000 99,234,000 147,036,000 133,184,000 116,716,000 138,740,000 159,090,000 159,519,000 158,215,000 158,507,000 122,950,000  102,344,000 141,734,000 134,863,000      93,173,750 124,694,000 120,720,000    124,398,000     114,644,000    110,695,000 79,175,250 110,493,000 104,645,000 101,563,000                      
      non-interest income
                                                                                     
      wealth management
    24,496,000 23,879,000 22,639,000 22,281,000 21,785,000 22,002,000 21,596,000 20,990,000 20,155,000 19,389,000 19,413,000 18,678,000 18,062,000 17,531,000 17,610,000 18,274,000 19,428,000 18,285,000 18,532,000 17,634,000 17,347,000 15,653,000 14,943,000 13,407,000 15,055,000 14,419,000 13,867,000                                                       
      commercial banking
    22,806,000 24,113,000 23,165,000 23,431,000 21,329,000 22,454,000 22,289,000 21,410,000 18,829,000 20,780,000 19,722,000 23,145,000 17,513,000 18,604,000 20,808,000 20,359,000 16,008,000 18,480,000 16,738,000 17,129,000 16,342,000 16,809,000 18,311,000 16,748,000 18,419,000 19,628,000 18,284,000                                                       
      consumer banking
    14,176,000 15,442,000 15,174,000 14,528,000 13,068,000 14,308,000 14,928,000 14,600,000 11,668,000 12,087,000 12,173,000 11,720,000 11,217,000 12,075,000 13,275,000 12,472,000 11,674,000 12,129,000 11,801,000 10,860,000 10,754,000 10,798,000 10,423,000 9,138,000 11,239,000 12,426,000 13,333,000                                                       
      mortgage banking
    3,955,000 3,636,000 3,711,000 3,991,000 3,138,000 3,760,000 3,142,000 3,951,000 3,090,000 2,288,000 3,190,000 2,940,000 1,970,000 2,140,000 3,720,000 3,768,000 4,576,000 7,243,000 9,535,000 2,838,000 13,960,000 9,311,000 16,801,000 9,964,000 6,234,000 5,076,000 6,658,000                                                       
      other
    4,408,000 2,910,000 5,718,000 4,917,000 7,914,000 6,090,000 5,425,000 4,933,000 3,398,000 5,586,000 1,463,000 4,106,000 2,968,000 3,972,000 3,802,000 3,510,000 3,551,000 7,739,000 5,971,000 3,393,000 3,519,000 3,004,000 2,769,000 3,660,000 3,651,000 3,732,000 3,179,000 12,215,000 12,782,000 5,365,000 5,189,000 5,411,000 10,987,000 5,142,000 5,406,000 4,326,000 6,514,000 4,708,000 5,038,000 3,864,000 4,242,000 3,996,000 4,099,000 4,083,000 3,624,000 3,906,000 3,602,000 3,305,000 3,556,000 3,725,000 3,694,000 3,896,000 3,936,000 5,169,000 3,987,000 5,605,000 1,272,000 4,777,000 4,979,000 4,421,000 3,006,000 4,165,000 5,339,000 4,599,000 4,628,000 4,932,000 5,373,000 4,253,000 3,220,000 4,030,000 4,378,000 2,806,000 2,516,000 5,231,000 2,849,000 4,078,000 5,168,000 3,057,000 2,882,000 2,237,000  
      non-interest income before investment securities gains
    69,841,000 69,980,000 70,407,000  67,234,000 65,925,000 59,674,000 113,276,000 57,140,000 60,130,000 55,961,000 60,589,000 51,730,000 54,322,000 59,215,000 58,383,000 55,237,000 63,876,000 62,577,000 51,854,000 61,922,000 55,574,000 63,246,000 52,917,000 54,598,000 55,281,000 55,321,000 54,139,000 46,686,000 51,019,000 49,090,000 45,856,000                                                  
      investment securities gains
        -2,000  -1,000 -20,282,000  -752,000  -4,000 23,000 -1,000 -53,000 8,000 19,000 5,000  36,000 33,475,000  2,000 3,005,000 46,000  4,492,000 176,000 65,000 14,000 4,000 19,000 1,932,000 4,597,000 1,436,000 1,106,000 1,525,000 2,000 76,000  776,000 1,730,000 2,415,000  848,000 81,000 1,112,000  33,000 2,633,000 2,865,000 2,473,000 195,000 42,000 1,538,000 1,251,000             -28,339,000 -9,501,000 -21,647,000 1,246,000 -537,000 -134,000 629,000 1,782,000 1,915,000 1,450,000 1,409,000 2,665,000  
      total non-interest income
    69,841,000 69,980,000 70,407,000 69,148,000 67,232,000 65,925,000 59,673,000 92,994,000 57,140,000 59,378,000 55,961,000 60,585,000 51,753,000 54,321,000 59,162,000 58,391,000 55,256,000 63,881,000 62,577,000 51,890,000 95,397,000 55,574,000 63,248,000 55,922,000 54,644,000 55,281,000 59,813,000 54,315,000 46,751,000 51,033,000 49,094,000 45,875,000 56,956,000 51,974,000 52,371,000 46,673,000 52,755,000 48,149,000 46,137,000 43,137,000 45,839,000 44,774,000 46,489,000 44,737,000 42,101,000 41,900,000 44,872,000 38,506,000 40,732,000 47,357,000 52,316,000 47,259,000 59,576,000 52,004,000 53,364,000                           
      non-interest expense
                                                                                     
      salaries and employee benefits
    109,917,000 121,632,000 111,265,000 107,123,000 103,526,000 107,886,000 118,824,000 110,630,000 95,481,000 97,275,000 96,757,000 94,102,000 89,283,000 92,733,000 94,283,000 85,404,000 84,464,000 85,506,000 82,679,000 78,367,000 82,586,000 83,928,000 79,227,000 81,012,000 80,228,000 76,975,000 78,211,000 78,991,000 77,757,000 76,770,000 74,919,000 75,768,000 73,504,000 72,894,000 74,496,000 69,236,000 73,256,000 70,696,000 70,029,000 69,372,000 65,467,000 65,308,000 65,067,000 64,990,000 65,398,000 62,434,000 63,623,000 59,566,000 65,194,000 63,344,000 63,490,000 61,212,000 61,303,000 62,161,000 60,091,000 60,360,000 58,109,000 58,948,000 56,070,000 54,308,000 54,955,000 54,533,000 54,654,000 52,345,000 53,623,000 54,086,000 55,799,000 55,304,000 48,771,000 55,310,000 54,281,000 55,195,000 53,173,000 52,505,000 55,555,000 56,293,000 55,546,000 55,048,000 53,390,000 49,929,000  
      data processing and software
    18,662,000 19,695,000 18,535,000 18,262,000 18,599,000 19,550,000 20,314,000 20,357,000 17,661,000 16,985,000 16,914,000 16,776,000 15,796,000 15,448,000 15,807,000 14,685,000 14,315,000 14,612,000 14,335,000 13,932,000 13,561,000 11,950,000 12,285,000 12,193,000 11,645,000 11,468,000 11,590,000 11,268,000 10,353,000 10,157,000 10,453,000 10,473,000 10,401,000 10,301,000                                                
      net occupancy
    18,229,000 17,554,000 15,954,000 16,410,000 18,207,000 16,417,000 18,999,000 17,793,000 16,149,000 14,646,000 14,561,000 14,374,000 14,438,000 14,061,000 14,025,000 13,587,000 14,522,000 14,366,000 12,957,000 12,494,000 13,982,000 13,162,000 13,221,000 13,144,000 13,486,000 13,080,000 12,368,000                                                       
      other outside services
    12,750,000 13,105,000 12,951,000 12,009,000 11,837,000 14,531,000 15,839,000 16,933,000 13,283,000 14,670,000 12,094,000 10,834,000 10,126,000 10,860,000 9,361,000 8,764,000 8,167,000 9,637,000 7,889,000 8,178,000 8,490,000 8,334,000 7,617,000 7,600,000 7,881,000 8,215,000 12,163,000 11,259,000 8,352,000 9,122,000 7,568,000 8,124,000 7,665,000 6,582,000 7,708,000 5,546,000 6,536,000 5,783,000 5,508,000 6,056,000 6,537,000 7,373,000 8,125,000 5,750,000 8,720,000 8,632,000 7,240,000 3,812,000 5,633,000 5,048,000 5,315,000 2,860,000 3,528,000 4,996,000                            
      intangible amortization
    5,349,000 5,365,000 5,368,000 5,460,000 6,269,000 6,282,000 6,287,000 4,688,000 573,000 597,000 601,000 1,072,000 674,000 688,000 690,000 177,000 176,000 146,000 150,000 178,000 115,000 132,000 132,000 132,000 132,000 142,000 1,071,000 107,000 107,000            6,000 5,000 106,000 130,000 315,000 314,000 315,000 315,000 835,000 534,000 535,000 534,000 713,000 756,000 761,000 801,000 954,000 953,000 1,172,000 1,178,000 1,292,000 1,293,000 1,341,000 1,314,000 1,421,000 1,429,000 1,434,000 1,463,000 1,776,000 1,730,000 1,799,000 1,857,000 2,158,000 1,995,000 2,198,000 1,983,000 2,024,000 2,025,000 2,006,000 1,852,000  
      fdic insurance
    4,249,000 4,540,000 5,089,000 4,951,000 5,597,000 5,920,000 5,109,000 6,696,000 6,104,000 11,138,000 4,738,000 4,895,000 4,795,000 3,219,000 3,158,000 2,961,000 3,209,000 3,032,000 2,727,000 2,282,000 2,624,000 2,346,000 1,578,000 2,133,000 2,808,000 1,400,750 239,000                                                       
      equipment
    3,924,000 4,001,000 3,926,000 4,100,000 4,150,000 4,389,000 4,860,000 4,561,000 4,040,000 3,995,000 3,475,000 3,530,000 3,389,000 3,640,000 3,548,000 3,422,000 3,423,000 3,539,000 3,416,000 3,424,000 3,428,000 3,563,000 3,711,000 3,193,000 3,418,000 3,475,000 3,459,000                                                       
      marketing
    2,331,000 1,693,000 2,470,000 2,604,000 2,521,000 2,695,000 2,251,000 2,101,000 1,912,000 3,550,000 1,913,000 1,655,000 1,886,000 2,380,000 1,859,000 1,326,000 1,320,000 1,477,000 1,448,000 1,348,000 1,002,000 1,007,250 1,147,000 1,303,000 1,579,000 2,086,250 3,322,000 2,863,000 2,160,000 2,692,000 2,335,000 2,250,000 1,725,000 2,089,000 2,234,000 1,986,000 1,730,000 1,774,000 1,916,000 1,624,000 1,754,000 2,102,000 2,235,000 1,233,000 2,414,000 1,798,000 2,337,000 1,584,000 1,660,000 2,251,000 1,922,000 1,872,000 2,537,000 648,000 2,583,000 2,472,000 3,045,000 1,923,000 1,863,000 2,836,000 4,461,000 2,601,000 2,271,000 1,830,000 2,638,000 1,982,000 1,724,000 2,571,000              
      professional fees
    2,239,000 2,088,000 2,320,000 2,163,000 -1,078,000 3,387,000 2,811,000 2,571,000 2,088,000 2,302,000 1,869,000 1,829,000 2,392,000 2,945,000 2,373,000 2,013,000 1,792,000 1,946,000 2,271,000 2,651,000 2,779,000 2,423,000 2,879,000 3,331,000 4,202,000 2,565,250 3,331,000 2,970,000 3,960,000 3,427,000 2,372,000 4,816,000 3,632,000 3,388,000 2,931,000 2,737,000 2,783,000 2,535,000 3,353,000 2,333,000 2,814,000 2,828,000 2,731,000 2,871,000 2,382,000 3,252,000 3,559,000 2,904,000 3,379,000 3,329,000 3,395,000 3,047,000 3,228,000 2,728,000 2,984,000 2,582,000 2,961,000 3,247,000 3,102,000 2,849,000 2,902,000 3,040,000 3,035,000 2,546,000                  
      acquisition-related expenses
    2,644,000 802,000   380,000 9,637,000 14,195,000 13,803,000                                                                          
      total non-interest expense
    200,294,000 212,984,000 196,574,000 192,811,000 189,460,000 216,615,000 226,089,000 199,488,000 177,600,000 180,551,000 171,020,000 168,018,000 159,616,000 168,462,000 169,558,000 149,730,000 145,978,000 154,019,000 144,596,000 140,831,000 178,384,000 154,735,000 139,147,000  142,552,000 138,974,000 146,770,000 144,168,000 137,824,000 135,413,000 133,345,000 136,661,000 138,452,000 132,157,000 132,695,000 122,275,000 127,621,000 119,848,000 121,637,000 120,413,000 118,439,000 124,889,000 118,354,000 118,478,000 117,720,000 115,798,000 116,174,000 109,554,000 116,762,000 116,605,000 117,130,000 110,936,000 116,609,000 110,043,000                            
      income before income taxes
    117,128,000 120,089,000 127,786,000 122,651,000 115,061,000 86,243,000 79,664,000 103,170,000 75,552,000 81,024,000 88,846,000 95,672,000 83,180,000 97,257,000 86,228,000 85,992,000 77,538,000 80,474,000 89,851,000 76,958,000 86,961,000 56,190,000 71,137,000 46,100,000 28,808,000 55,047,000 72,133,000 69,666,000 67,142,000 74,127,000 38,699,000 56,562,000 61,187,000 61,551,000 54,539,000 57,177,000 52,371,000 54,725,000 50,905,000 50,248,000 52,449,000 44,579,000 48,855,000 53,540,000 49,419,000 51,968,000 53,096,000 56,017,000 54,422,000 53,785,000 53,751,000 50,967,000 57,689,000 54,842,000 53,251,000 51,664,000 47,947,000 52,765,000 49,539,000 46,160,000 42,556,000 50,473,000 42,965,000 36,747,000 29,988,000 29,171,000 15,515,000 14,658,000 -113,122,000 38,778,000 37,598,000 55,699,000 53,615,000 46,551,000 57,106,000 58,978,000 66,274,000 69,856,000 67,185,000 62,634,000  
      income taxes
    22,367,000 21,119,000 27,332,000 23,453,000 22,074,000 17,622,000 16,458,000 8,195,000 13,611,000 16,761,000 16,749,000 16,065,000 14,866,000 15,424,000 15,357,000 16,003,000 13,250,000 18,588,000 14,268,000 11,994,000 13,898,000 5,362,000 9,529,000 6,542,000 2,761,000 7,258,000 10,025,000 9,887,000 10,479,000 8,494,000 3,502,000 7,082,000 27,186,000 12,646,000 9,072,000 13,797,000 10,221,000 13,257,000 11,155,000 11,991,000 13,914,000 10,328,000 12,175,000 13,504,000 11,470,000 13,402,000 13,500,000 14,234,000 12,339,000 13,837,000 13,169,000 11,740,000 17,449,000 13,260,000 13,360,000 13,532,000 11,868,000 13,441,000 13,154,000 12,375,000 11,066,000 12,793,000 11,283,000 9,267,000 5,606,000 5,825,000 2,404,000 1,573,000 -11,255,000 9,702,000 11,920,000 14,203,000 15,436,000 12,985,000 17,261,000 17,850,000 19,669,000 21,514,000 20,484,000 18,755,000  
      net income
    94,761,000 98,970,000 100,454,000 99,198,000 92,987,000 68,621,000 63,206,000 94,975,000 61,941,000 64,263,000 72,097,000 79,607,000 68,314,000 81,833,000 70,871,000 69,989,000 64,288,000 61,886,000 75,583,000 64,964,000 73,063,000 50,827,000 61,607,000 39,559,000 26,047,000 47,789,000 62,108,000 59,779,000 56,663,000 65,633,000 35,197,000 49,480,000 34,001,000 48,905,000 45,467,000 43,380,000 42,150,000 41,468,000 39,750,000 38,257,000 38,535,000 34,251,000 36,680,000 40,036,000 37,949,000 38,566,000 39,596,000 41,783,000 42,083,000 39,948,000 40,582,000 39,227,000 40,240,000 41,582,000 39,891,000 38,132,000 36,079,000 39,324,000 36,385,000 33,785,000 31,490,000 37,680,000 31,682,000 27,480,000 24,382,000 23,346,000 13,111,000 13,085,000 -101,867,000 29,076,000 25,678,000 41,496,000 38,179,000 33,566,000 39,845,000 41,128,000 46,605,000 48,342,000 46,701,000 43,879,000  
      yoy
    1.91% 44.23% 58.93% 4.45% 50.12% 6.78% -12.33% 19.30% -9.33% -21.47% 1.73% 13.74% 6.26% 32.23% -6.23% 7.74% -12.01% 21.76% 22.69% 64.22% 180.50% 6.36% -0.81% -33.82% -54.03% -27.19% 76.46% 20.81% 66.65% 34.21% -22.59% 14.06% -19.33% 17.93% 14.38% 13.39% 9.38% 21.07% 8.37% -4.44% 1.54% -11.19% -7.36% -4.18% -9.82% -3.46% -2.43% 6.52% 4.58% -3.93% 1.73% 2.87% 11.53% 5.74% 9.64% 12.87% 14.57% 4.36% 14.84% 22.94% 29.15% 61.40% 141.64% 110.01% -123.94% -19.71% -48.94% -68.47% -366.81% -13.38% -35.56% 0.89% -18.08% -30.57% -14.68% -6.27%      
      qoq
    -4.25% -1.48% 1.27% 6.68% 35.51% 8.57% -33.45% 53.33% -3.61% -10.87% -9.43% 16.53% -16.52% 15.47% 1.26% 8.87% 3.88% -18.12% 16.35% -11.08% 43.75% -17.50% 55.73% 51.88% -45.50% -23.06% 3.90% 5.50% -13.67% 86.47% -28.87% 45.53% -30.48% 7.56% 4.81% 2.92% 1.64% 4.32% 3.90% -0.72% 12.51% -6.62% -8.38% 5.50% -1.60% -2.60% -5.23% -0.71% 5.34% -1.56% 3.45% -2.52% -3.23% 4.24% 4.61% 5.69% -8.25% 8.08% 7.70% 7.29% -16.43% 18.93% 15.29% 12.71% 4.44% 78.06% 0.20% -112.85% -450.35% 13.23% -38.12% 8.69% 13.74% -15.76% -3.12% -11.75% -3.59% 3.51% 6.43%   
      preferred stock dividends
    -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,562,000 -2,591,000                                                             
      net income available to common shareholders
    92,199,000 96,408,000 97,892,000 96,636,000 90,425,000 66,059,000 60,644,000 92,413,000 59,379,000 61,701,000 69,535,000 77,045,000 65,752,000 79,271,000 68,309,000 67,427,000 61,726,000 59,324,000 73,021,000 62,402,000 70,472,000                                    36,079,000 39,324,000 36,385,000 33,785,000 31,490,000 31,508,000 26,616,000 22,415,000 19,336,000 18,300,000 8,065,000 8,054,000              
      per share:
                                                                                     
      cash dividends
    0.19 0.19 0.18 0.18 0.18 0.18 0.17 0.17 0.17 0.17 0.16 0.16 0.15 0.21 0.15 0.15 0.15 0.22 0.14 0.14 0.14 0.17 0.13 0.13 0.13 0.17 0.13 0.13 0.13 0.12 0.12 0.12 0.14 0.11 0.11 0.11 0.12 0.1 0.1 0.09 0.11 0.09 0.09 0.09 0.1 0.08 0.08 0.08 0.08 0.08 0.08 0.08 299.78 0.08 0.07 0.07 60 50 50 40 30 30 30 30 30 30 30 30 150 150 150 150 150.5 150 150 147.5 148 147.5 147.5 145  
      see notes to consolidated financial statements
                                                                                     
      federal funds purchased
     1,000  12,000    492,000 2,388,000 6,320,000 8,950,000 9,112,000 6,035,000 2,427,000 550,000                                                                   
      gain on acquisition, net of tax
         -2,689,000 -7,706,000 47,392,000                                                                          
      non-interest income before investment securities (losses)
       69,148,000                                                                              
      federal home loan bank advances
         7,393,000 8,824,000 9,799,000 10,949,000 9,342,000 10,324,000 11,826,000 15,473,000 5,930,000 1,404,000                                                                   
      merger-related expenses
                 1,894,000 7,006,000 1,027,000 401,000                                                                 
      state taxes
               3,939,000 3,479,000 4,925,000 3,583,000 3,568,000 3,037,000 4,910,000 4,994,000 4,384,000 4,505,000 4,030,000 2,692,000 3,088,000 2,804,000 1,751,250 2,523,000 2,480,000 2,002,000 2,707,000 2,454,000 2,302,000                                                  
      loans held for sale
                 172,000 194,000 260,000 241,000 333,000 299,000 199,000 471,000 520,000 728,000 509,000 320,000 295,000 466,000 350,000 240,000 388,000 284,000 216,000 245,000 243,000 201,000 187,000 199,000 210,000 188,000 131,000 169,000 194,000 265,000 173,000 201,000 237,000 214,000 134,000 290,000 382,000 384,000 495,000 517,000 578,000 538,000 431,000 541,000 425,000 492,000 500,000 946,000 919,000 667,000 556,000 951,000 1,550,000 1,628,000 1,261,000 974,000 1,539,000 1,611,000 1,577,000 1,730,000 2,694,000 3,393,000 3,684,000 3,876,000 4,224,000 4,006,000 3,458,000  
      other borrowings
                 5,865,000 612,000                                                                   
      debt extinguishment
                     674,000  412,000 32,163,000                                                             
      investment securities:
                   24,144,000                                                                  
      short-term borrowings
                   190,000 121,000 127,000 131,000 137,000 188,000 267,000 370,000 517,000 4,073,000 2,343,000 4,156,000 4,462,000 3,582,000 2,002,000 3,036,000 2,041,000 372,000 578,000 974,000 855,000 116,000 254,000 217,000 268,000 100,000 92,000 103,000 77,000 138,000 297,000 540,000 633,000 520,000 691,000 700,000 509,000 156,000 220,000 411,000 281,000 173,000 151,000 168,000 254,000 249,000 267,000 390,000 549,000 584,000 835,000 921,000 1,437,000 5,998,000 12,877,000 12,387,000 18,829,000 22,249,000 17,786,000 14,894,000 19,054,000 22,613,000 21,697,000 18,427,000 15,306,000  
      long-term borrowings
                   5,482,000 5,965,000 6,088,000 6,153,000 6,155,000 10,698,000 9,930,000 10,042,000 10,307,000 8,119,000                                                         
      taxable
                    15,213,000 14,006,000 13,757,000 13,898,000 13,691,000 13,558,000 13,150,000 15,171,000 16,294,000 15,621,000 15,565,000 15,935,000 15,435,000 13,956,000 13,885,000 13,193,000 12,217,000 11,423,000 11,474,000 11,914,000 10,939,000 10,874,000 11,159,000 12,003,000 11,801,000 11,252,000 10,944,000 11,282,000 12,689,000 12,278,000 12,418,000 13,266,000 13,431,000 12,977,000 14,516,000 13,397,000 13,406,000 16,658,000 18,624,000 18,661,000 17,462,000 20,166,000 20,749,000 21,807,000 20,579,000 22,363,000 25,146,000 28,149,000 27,297,000 29,376,000 29,422,000 26,849,000 26,106,000 26,025,000 28,528,000 29,561,000 28,420,000 24,583,000 21,999,000 24,619,000 26,226,000 25,323,000 23,564,000 22,539,000  
      tax-exempt
                    7,140,000 6,650,000 6,246,000 5,921,000 5,653,000 5,566,000 5,449,000 5,323,000 4,709,000 3,996,000 3,673,000 3,271,000 3,279,000 3,035,000 2,933,000 2,965,000 2,941,000 2,920,000 2,856,000 2,849,000 2,752,000 2,550,000 2,320,000 2,040,000 2,007,000 1,904,000 1,881,000 2,087,000 2,112,000 2,219,000 2,298,000 2,348,000 2,324,000 2,327,000 2,345,000 2,479,000 2,507,000 2,558,000 2,596,000 2,701,000 2,822,000 2,896,000 3,146,000 3,175,000 3,164,000 3,226,000 3,348,000 3,595,000 3,750,000 3,966,000 4,176,000 4,477,000 4,597,000 4,513,000 4,492,000 4,535,000 4,354,000 4,388,000 4,400,000 4,281,000 4,047,000 3,773,000 3,543,000 3,533,000  
      amortization of tci
                     1,547,000 1,546,000 1,563,000 1,531,000 1,532,000 1,694,000 1,450,000 1,450,000                                                         
      benefit from credit losses
                       -3,500,000            3,970,000    4,800,000 5,000,000 4,141,000 2,511,000 1,530,000    -3,700,000 3,000,000 3,500,000  2,500,000 9,500,000 9,500,000 13,500,000  17,500,000 23,000,000 25,500,000                           
      net interest income after benefit from credit losses
                       165,899,000            147,348,000    132,779,000 127,237,000 126,424,000 126,405,000 127,524,000    127,281,000 125,038,000 125,866,000  127,065,000 89,060,500 123,033,000 118,565,000  114,722,000 112,881,000 112,030,000                           
      prepayment penalty on fhlb advances
                           2,878,000  1,081,500 4,326,000                                                       
      loans and leases, including fees
                             139,513,750 186,001,000 188,310,000 183,744,000                                                     
      federal home loan bank advances and long-term debt
                             5,963,500 7,260,000 8,480,000 8,114,000                                                     
      amortization of tax credit investments
                             1,505,000 1,533,000 1,492,000 1,491,000 1,637,000 1,637,000 1,637,000 3,376,000 3,503,000 3,151,000                                               
      wealth management income
                               14,153,000                                                      
      commercial banking income
                               18,442,000 14,763,000                                                     
      consumer banking income
                               12,367,000 11,377,000                                                     
      mortgage banking income
                               6,593,000 4,772,000 4,896,000 5,163,000 4,193,000 4,386,000 4,805,000 6,141,000 4,596,000 6,959,000 4,529,000 3,897,000 4,030,000 4,317,000 3,864,000 5,339,000 4,688,000 3,723,000 4,038,000 5,741,000 3,605,000 4,363,000 7,123,000 10,997,000 8,173,000 12,813,000 10,594,000 11,143,000 10,050,000 6,220,000 7,942,000 6,049,000 5,463,000                      
      other income
                               2,584,000 2,535,000                                                     
      net occupancy expense
                               14,469,000 12,909,000 12,578,000 12,760,000 13,632,000 12,549,000 12,180,000 12,316,000 12,663,000 11,798,000 11,782,000 11,811,000 12,220,000 11,566,000 10,710,000 11,809,000 13,692,000 11,481,000 11,582,000 11,464,000 13,603,000 12,134,000 11,519,000 11,447,000 11,844,000 11,362,000 11,161,000 11,205,000 10,935,000 10,973,000 10,790,000 10,874,000 11,366,000 10,845,000 10,519,000 10,519,000 11,650,000 10,612,000 10,165,000 10,240,000 11,023,000 11,240,000 10,237,000 10,238,000 10,524,000 10,002,000 9,813,000 9,954,000 10,196,000 9,637,000 9,260,000 9,007,000 8,589,000  
      equipment expense
                               3,299,000 3,342,000 3,000,000 3,434,000 3,534,000 3,244,000 3,298,000 3,034,000 3,359,000 3,408,000 3,137,000 2,872,000 3,371,000 3,626,000 3,595,000 3,335,000 3,958,000 3,298,000 3,307,000 3,360,000 3,602,000 3,972,000 3,646,000 3,893,000 3,908,000 3,873,000 3,816,000 3,185,000 3,369,000 3,329,000 3,032,000 3,377,000 3,132,000 2,982,000 2,956,000 2,663,000 3,091,000 3,160,000 3,281,000 3,300,000 3,079,000 3,425,000 3,061,000 3,398,000 3,448,000 3,303,000 3,438,000 3,436,000 3,715,000 3,460,000 3,703,000 3,495,000 3,593,000  
      fdic insurance expense
                               2,755,000 2,609,000 2,814,000 2,663,000 2,953,000 3,618,000 3,007,000 2,366,000 2,058,000 2,067,000 1,791,000 2,960,000 2,949,000 2,896,000 2,867,000 2,885,000 2,822,000 2,772,000 2,882,000 2,615,000 2,689,000 2,839,000 2,918,000 3,001,000 2,847,000 2,944,000 3,029,000 3,002,000 3,021,000 2,730,000 3,732,000 3,264,000 4,754,000 4,916,000 4,709,000 5,136,000 4,954,000 4,841,000 5,244,000 12,206,000               
      dividends
                                   5,000 26,000 105,000 109,000 129,000 133,000 143,000 135,000 160,000 151,000 190,000 296,000 348,000 342,000 339,000 325,000 332,000 -1,112,000 958,000 766,000 799,000 867,000 720,000 641,000 699,000 692,000 698,000 696,000 683,000 725,000 686,000 660,000 729,000 764,000 543,000 555,000 617,000 623,000 1,421,000 1,519,000 2,163,000 2,229,000 2,063,000 2,016,000 1,919,000 2,015,000 1,653,000 1,555,000 1,345,000  
      wealth management fees
                                13,239,000                                                     
      federal home loan bank advances and other long-term debt
                                 8,100,000 7,783,000 7,878,000 6,203,000 8,100,000 8,460,000                                               
      other service charges and fees
                                 15,433,000 13,665,000 11,419,000 13,829,000 12,251,000 14,342,000 12,437,000 13,333,000 14,407,000 12,983,000 10,750,000 12,676,000 10,965,000 10,988,000 9,363,000 10,489,000 9,954,000 10,526,000 8,927,000 9,421,000 9,518,000 9,508,000 8,510,000 11,164,000 11,119,000 11,507,000 10,555,000 10,784,000 12,507,000 12,709,000 11,482,000 14,492,000 10,637,000 10,522,000 9,372,000 9,369,000 10,003,000 9,595,000 8,354,000 8,927,000 9,598,000 9,131,000 8,591,000 8,405,000 8,530,000 7,841,000 7,375,000 6,869,000 6,693,000 6,576,000 6,654,000  
      investment management and trust services
                                 13,066,000 12,803,000 12,871,000 13,152,000 12,157,000 12,132,000 11,808,000 11,610,000 11,425,000 11,247,000 10,988,000 10,919,000 11,237,000 11,011,000 10,889,000 11,188,000 11,120,000 11,339,000 10,958,000 10,589,000 10,420,000 10,601,000 10,096,000 9,611,000 9,429,000 9,822,000 9,377,000 8,727,000 8,914,000 9,638,000 9,204,000 8,826,000 8,604,000 8,655,000 8,088,000 8,106,000 8,191,000 7,876,000 7,903,000 7,541,000 8,045,000 8,389,000 8,759,000 9,291,000 9,291,000 10,273,000 9,810,000 9,466,000 8,887,000 9,056,000 10,032,000  
      service charges on deposit accounts
                                 12,259,000 12,270,000 11,962,000 12,670,000 13,022,000 12,914,000 12,400,000 12,814,000 13,078,000 12,896,000 12,558,000 12,909,000 12,982,000 12,637,000 11,569,000 12,229,000 12,801,000 12,552,000 11,711,000 12,770,000 13,938,000 14,651,000 14,111,000 15,642,000 15,651,000 15,367,000 14,842,000 15,277,000 15,164,000 14,332,000 13,305,000 14,091,000 14,752,000 15,482,000 14,267,000 15,174,000 15,321,000 15,061,000 14,894,000 16,177,000 16,177,000 15,319,000 13,967,000 13,355,000 11,293,000 11,225,000 10,627,000 11,289,000 11,345,000 10,892,000 10,247,000  
      data processing
                                      4,619,000 4,286,000 4,530,000 4,610,000 5,476,000 5,400,000 5,127,000 5,105,000 4,894,000 4,768,000 4,346,000 4,689,000 4,331,000 3,796,000 3,386,000 4,757,000 4,509,000 3,903,000 3,713,000 3,776,000 3,759,000 3,688,000 3,482,000 3,473,000 3,214,000 3,372,000 5,991,000 2,284,000 2,364,000 2,624,000 2,228,000 3,121,000 2,907,000 3,072,000 3,209,000 3,242,000 3,116,000 3,246,000 3,205,000 3,131,000 3,217,000 3,202,000 3,097,000 3,057,000 3,165,000 2,909,000  
      software
                                      4,435,000 4,693,000 4,912,000 4,117,000 3,953,000 3,921,000 4,068,000 3,984,000 3,376,000 3,318,000 3,271,000 3,353,000 3,209,000 2,925,000 2,450,000 3,268,000 3,094,000 2,748,000 2,562,000 2,511,000 2,272,000 2,175,000 1,536,500 2,142,000 1,972,000                       
      long-term debt
                                       8,252,000 8,891,000 9,338,000 9,289,000 9,262,000 9,272,000 10,225,000 11,153,000 12,291,000 11,887,000 11,129,000 10,779,000 10,698,000 10,857,000 10,865,000 10,815,000 10,768,000 11,128,000 11,111,000 11,301,000 11,665,000 12,363,000 12,408,000 12,347,000 12,591,000 13,560,000 15,148,000 16,313,000 17,792,000 19,166,000 20,400,000 21,225,000 20,119,000 20,427,000 19,722,000 19,985,000 21,007,000 21,184,000 22,141,000 20,511,000 18,619,000 14,476,000 14,439,000 12,932,000 12,113,000  
      supplies and postage
                                        2,448,000 2,559,000 2,706,000 2,579,000 2,399,000 2,708,000 2,726,000 2,369,000                                      
      telecommunications
                                        1,344,000 1,411,000 1,459,000 1,488,000 1,430,000 1,587,000 1,617,000 1,716,000                 2,103,000 2,084,000 2,086,000 2,270,000                  
      other real estate owned and repossession expense
                                        181,000 742,000 365,000 638,000 1,123,000 1,016,000 129,000 1,362,000 236,000 1,303,000 748,000 983,000 1,116,000 1,453,000 1,941,000 2,854,000 2,349,000 2,096,000 2,823,000 2,928,000 551,000 3,270,000 2,575,000 1,970,000                      
      operating risk loss
                                        733,000 556,000 986,000 540,000 987,000 1,136,000 674,000 827,000 485,000 1,242,000 716,000 1,828,000 2,367,000 3,297,000 1,860,000 1,766,000 2,627,000 1,404,000 2,055,000 3,368,000     1,208,000 666,000 640,000 511,000 867,000 338,000 144,000 6,201,000 5,200,000 3,480,000 14,385,000 1,243,000 767,000 16,345,000        
      loss on redemption of trust preferred securities
                                             5,626,000                                        
      net gains on sales of investment securities
                                           947,000 776,000 1,730,000 2,415,000 4,145,000 848,000 99,000 1,124,000  33,000 2,730,000 2,892,000  904,000 85,000 1,595,000 1,251,000        2,754,000                  
      investment securities gains, net:
                                                                                     
      net other-than-temporary impairment losses
                                                 -18,000    -97,000   -709,000 -43,000 -57,000  -637,000 -589,000 -393,000 -1,291,000 -2,661,000 -2,815,000 -3,498,000 -4,977,000 -4,187,000 -2,795,000 -3,379,000 -3,040,000              
      other-than-temporary impairment losses
                                                 -84,000 -12,000  -56,000 -125,000 -27,000  -1,007,000 -43,000 -57,000                           
      less: portion of gain recognized in other comprehensive income
                                                23,000 66,000   5,500 28,000                                
      non-interest expenses
                                                                                     
      total non-interest expenses
                                                          112,143,000                           
      total other income
                                                           51,680,000 45,334,000 48,861,000 47,372,000 46,160,000 51,375,000 52,095,000 43,965,000 37,467,000 39,285,000 41,180,000 45,377,000 46,914,000 10,611,000 30,615,000 32,150,000 37,680,000 35,211,000 36,743,000 37,005,000 39,065,000 40,354,000 36,912,000 36,002,000 36,607,000  
      other expenses
                                                                                     
      total other expenses
                                                           110,711,000 77,657,500 106,589,000 102,478,000 101,563,000 109,712,000 101,808,000 100,158,000 99,229,000 100,370,000 99,810,000 107,806,000 106,372,000 191,074,000 99,155,000 109,736,000 96,660,000 98,447,000 107,996,000 98,107,000 100,905,000 94,757,000 92,425,000 90,793,000 88,016,000  
      total other-than-temporary impairment losses
                                                            -400,250 -509,000 -71,000 -1,021,000 -3,003,250 -2,428,000 -4,334,000 -5,251,000 -3,808,750 -1,211,000 -8,168,000 -5,856,000              
      less: portion of loss recognized in other comprehensive income
                                                            -168,000 -80,000 -322,000 -270,000 -155,000 -387,000 836,000 274,000 -1,654,000 -1,584,000 4,789,000 2,816,000              
      net gains on sale of investment securities
                                                            945,000 146,000 58,000 3,576,000 2,949,250 4,641,000 4,402,000  3,041,250 2,750,000 3,456,000 5,959,000              
      net investment securities gains
                                                            376,750 -443,000 -335,000 2,285,000 126,750 1,826,000 904,000 -2,223,000 737,750 -45,000 77,000 2,919,000              
      preferred stock dividends and discount accretion
                                                                 -6,172,000 -5,066,000 -5,065,000 -5,046,000 -5,046,000 -5,046,000 -5,031,000              
      per common share:
                                                                                     
      provision for loan losses
                                                                30,000,000 40,000,000 40,000,000 40,000,000 45,020,000 45,000,000 50,000,000 50,000,000 65,000,000 26,700,000 16,706,000 11,220,000 6,800,000 4,606,000 2,700,000 957,000 1,068,000 555,000 875,000 1,000,000  
      net interest income after provision for loan losses
                                                                74,463,250 100,186,000 99,158,000 98,509,000 91,073,000 87,801,000 77,944,000 74,116,000 67,341,000 107,318,000 115,184,000 114,679,000 116,851,000 117,804,000 118,208,000 120,818,000 120,677,000 125,369,000 121,976,000 114,043,000  
      gains on sales of mortgage loans
                                                                4,634,500 12,111,000 3,063,000 3,364,000 3,880,000 2,778,000 7,395,000  1,811,750 2,266,000 2,670,000 2,311,000 2,181,000 2,532,000 4,188,000 5,393,000 3,859,750 5,480,000 5,187,000 4,772,000  
      gain on sale of credit card portfolio
                                                                          13,910,000           
      gains on sale of mortgage loans
                                                                       8,591,000              
      fdic insurance premiums
                                                                       4,288,000              
      advertising
                                                                        2,380,250 3,097,000 3,519,000 2,905,000 3,465,000 2,470,000 2,990,000 2,409,000 2,424,000 2,934,000 3,027,000 2,253,000  
      per-share data:
                                                                                     
      balance at december 31, 2007
                                                                        313,592,250 173,503,000 173,503,000 173,503,000          
      comprehensive income:
                                                                                     
      other comprehensive income
                                                                                     
      total comprehensive income
                                                                                     
      stock issued, including related tax benefits
                                                                        -547,250 1,184,000 604,000 219,000 1,171,599,000 920,000,000 661,000,000 474,000,000 1,370,425,000 1,062,000,000 763,000,000 569,000,000  
      stock-based compensation awards
                                                                        417,750    512,750  85,000  298,750  85,000,000   
      impact of pension plan measurement date change
                                                                                     
      cumulative effect of eitf 06-4 adoption
                                                                                     
      cash dividends — 0.450 per share
                                                                                     
      balance at september 30, 2008
                                                                        313,462.75 174,687            
      balance at december 31, 2006
                                                                        311,705.75 173,648 173,648 173,648 -1,073,175,000 173,648,000,000 173,648,000,000 173,648,000,000      
      cumulative effect of fin 48 adoption
                                                                                     
      acquisition of treasury stock
                                                                         -1,174 -1,039 -1,039  -1,174,000,000 -1,039,000,000 -1,039,000,000  -1,056,000,000 -1,056,000,000 -49,000,000  
      cash dividends — 0.448 per share
                                                                                     
      balance at september 30, 2007
                                                                        313,318.75 173,394   313,318.75 173,394,000        
      other comprehensive loss
                                                                                     
      cash dividends — 0.300 per share
                                                                                     
      balance at june 30, 2008
                                                                          174,107           
      cash dividends — 0.298 per share
                                                                                     
      balance at june 30, 2007
                                                                          173,270    173,270,000       
      cash dividends — 0.1500 per share
                                                                                     
      balance at march 31, 2008
                                                                           173,722          
      cash dividends — 0.1475 per share
                                                                                     
      balance at march 31, 2007
                                                                           173,083    173,083,000      
      unrealized gain on securities
                                                                                     
      unrealized loss on derivative financial instruments
                                                                                     
      less — reclassification adjustment for gains included in net income
                                                                                     
      defined benefit pension plan curtailment
                                                                                     
      amortization of unrecognized pension and post-retirement costs
                                                                                     
      balance at december 31, 2005
                                                                            163,871,292 164,868,000 164,868,000 164,868,000 -831,840,000 164,868,000,000 164,868,000,000 157,017,000,000  
      stock dividend - 5%
                                                                            26,988         
      stock issued for acquisition of columbia bancorp
                                                                            8,485,392 8,619,000   -124,989,000 8,619,000,000 8,619,000,000 8,209,000,000  
      accelerated share repurchase settlement
                                                                                     
      cash dividends - 0.433 per share
                                                                                     
      balance at september 30, 2006
                                                                            311,259.5 173,493,000   311,259.5 173,493,000    
      unrealized loss on securities
                                                                                     
      stock issued for acquisition of columbia
                                                                              8,619,000 8,619,000      
      cash dividends — 0.286 per share
                                                                                     
      balance at june 30, 2006
                                                                              173,279,000    173,279,000   
      amortization of unrecognized pension costs
                                                                                     
      cash dividends — 0.138 per share
                                                                                     
      balance at march 31, 2006
                                                                               174,033,000    165,746,000  
      gain on sale of deposits
                                                                                     
      unrealized loss on derivative financial instrument
                                                                                     
      stock dividend — 5%
                                                                                26,988,000     
      cash dividends — 0.433 per share
                                                                                     
      balance at december 31, 2004
                                                                                163,989,597 165,007,500 165,007,500 157,150,000  
      stock split paid in the form of a 25% stock dividend
                                                                                -21,028.5     
      stock issued, including tax related benefits
                                                                                924.5 1,108,800 846,300   
      shares issued for acquisition of svb financial services, inc.
                                                                                14,310.5 3,934,350    
      cash dividends — 0.402 per share
                                                                                     
      balance at september 30, 2005
                                                                                248,961.75 164,800,650    
      cash dividends — 0.264 per share
                                                                                     
      balance at june 30, 2005
                                                                                  160,603,800   
      cash dividends — 0.145 per share
                                                                                     
      cash dividends — 0.132 per share
                                                                                     
      balance at march 31, 2005
                                                                                   157,340,000  
    Balance Sheets:
    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 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 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 2005-12-31 
                                                                                        
        assets
                                                                                        
        cash and due from banks
      311,796,000 271,463,000 307,267,000 362,280,000 388,503,000 279,041,000 296,500,000 333,238,000 247,581,000 300,343,000 304,042,000 123,779,000 129,003,000 126,898,000 143,465,000 158,605,000 161,462,000 172,276,000 260,564,000 143,002,000 102,570,000 120,462,000 139,304,000 141,702,000 181,777,000 132,283,000 120,671,000 107,091,000 115,884,000 103,436,000 90,361,000 99,742,000 100,151,000 108,291,000 99,803,000 94,938,000 93,844,000 118,763,000 86,497,000 84,647,000 83,479,000 101,120,000 93,803,000 100,455,000 91,870,000 105,702,000 220,946,000 258,837,000 260,389,000 218,540,000 262,938,000 219,944,000 174,479,000 256,300,000 217,207,000 242,811,000 286,875,000 292,598,000 291,870,000 284,691,000 265,353,000 198,954,000 255,800,000 268,371,000 276,200,000 284,508,000 252,004,000 299,818,000 265,431,000 331,164,000 315,841,000 420,273,000 406,601,000 381,283,000 337,306,000 381,714,000 344,969,000 355,018,000 338,598,000 410,563,000 398,111,000 368,043,000 
        interest-bearing deposits with other banks
      751,114,000 790,146,000 506,930,000 442,384,000 641,953,000 784,830,000 1,144,180,000 1,063,044,000 109,752,000 249,367,000 116,418,000 380,923,000 437,750,000 555,023,000 385,250,000 291,069,000 996,503,000 1,466,338,000 2,210,445,000 1,761,057,000 1,559,306,000 1,727,370,000 1,395,586,000 916,897,000 674,583,000 385,508,000 477,942,000 391,720,000 325,504,000 342,251,000 322,330,000 298,087,000 210,906,000 293,805,000 582,845,000 322,514,000 284,750,000 233,763,000 368,031,000 348,232,000 346,582,000 230,300,000 510,943,000 322,218,000 637,973,000 358,130,000 291,523,000 222,894,000 225,428,000 163,988,000 221,064,000 130,065,000 97,202,000 173,257,000 202,305,000 118,468,000 106,227,000 175,336,000 256,360,000 124,967,000 83,293,000 33,297,000 193,421,000 433,687,000 7,842,000 16,591,000 24,048,000 25,453,000 14,070,000 16,791,000 11,819,000 9,592,000 12,418,000  10,461,000 12,488,000 12,961,000 27,529,000 26,072,000 26,415,000 24,623,000 31,404,000 
        cash and cash equivalents
      1,062,910,000 1,061,609,000 814,197,000 804,664,000 1,030,456,000 1,063,871,000 1,440,680,000 1,396,282,000 357,333,000 549,710,000 420,460,000 504,702,000 566,753,000 681,921,000 528,715,000 449,674,000 1,157,965,000 1,638,614,000 2,471,009,000 1,904,059,000 1,661,876,000 1,847,832,000 1,534,890,000 1,058,599,000 856,360,000  598,613,000 498,811,000                                                       
        frb and fhlb stock
      119,952,000 121,009,000 136,181,000 141,515,000 136,164,000 139,574,000 143,212,000 125,297,000 121,637,000 124,405,000 106,363,000 124,218,000 107,605,000 130,186,000 81,914,000 62,146,000 57,729,000 57,635,000 61,293,000 62,631,000 66,209,000 92,129,000 93,964,000 91,042,000 118,989,000                                                          
        loans held for sale
      11,887,000 16,316,000 19,875,000 23,281,000 15,965,000 25,618,000 17,678,000 26,822,000 10,624,000 15,158,000 20,368,000 14,673,000 6,507,000 7,264,000 14,411,000 17,528,000 27,675,000 35,768,000 43,123,000 41,924,000 34,092,000 83,886,000 93,621,000 77,415,000 40,645,000 37,828,000 33,945,000 45,754,000 27,768,000 27,099,000 27,525,000 35,898,000 23,450,000 31,530,000 23,049,000 62,354,000 24,783,000 28,697,000 27,836,000 34,330,000 19,719,000 16,886,000 26,937,000 33,980,000 34,124,000 17,522,000 25,212,000 36,079,000 24,417,000 21,351,000 39,273,000 60,909,000 63,045,000 67,899,000 85,477,000 71,406,000 70,128,000 47,009,000 63,554,000 47,133,000 30,903,000 83,940,000 103,240,000 93,504,000 53,798,000 85,384,000 84,766,000 242,439,000 102,033,000 95,840,000 71,090,000 116,351,000 95,144,000  116,451,000 185,471,000 206,422,000 239,042,000 236,787,000 268,966,000 202,751,000 243,378,000 
        investment securities:
                                                                                        
        afs, at estimated fair value
      3,268,920,000 3,407,859,000 3,594,076,000 3,619,869,000 3,575,043,000 3,410,899,000 3,313,296,000 2,939,594,000 2,526,969,000 2,398,352,000 2,418,868,000 2,572,721,000 2,642,389,000 2,646,767,000 2,597,384,000 2,778,838,000 3,324,333,000 3,187,390,000 3,084,337,000 3,097,375,000 2,758,597,000 3,062,143,000 2,793,480,000 2,644,299,000 2,790,834,000                                                          
        htm, at amortized cost
      1,593,047,000 1,425,885,000 1,451,194,000 1,473,158,000 1,496,280,000 1,395,569,000 1,231,982,000 1,244,433,000 1,256,423,000 1,267,922,000 1,279,733,000 1,294,613,000 1,307,712,000 1,321,256,000 1,339,310,000 1,338,963,000 964,341,000 980,384,000 916,423,000 824,283,000 853,413,000 278,281,000 304,241,000 330,514,000 350,606,000                                                          
        net loans
      24,266,345,000 24,144,884,000 24,041,489,000 24,012,539,000 23,862,574,000 24,044,919,000 24,176,075,000 24,106,297,000 21,444,483,000 21,351,094,000 21,177,508,000 21,044,685,000 20,670,188,000 20,279,547,000 19,695,199,000 18,920,950,000 18,476,119,000 18,325,350,000 18,269,407,000 18,586,756,000 18,990,986,000 18,900,820,000 18,761,796,000 18,448,185,000 16,838,895,000     16,005,263,000 15,767,283,000 15,636,919,000 15,533,067,000 15,598,337,000 15,314,654,000 15,174,275,000 14,793,101,000 14,530,593,000 14,228,712,000 13,992,613,000 13,706,860,000 13,669,548,000 13,369,225,000 13,076,745,000 12,937,804,000 12,927,572,000 12,840,928,000 12,647,826,000 12,536,703,000 12,579,440,000 12,570,413,000 12,428,987,000  11,920,701,000 11,699,137,000 11,747,096,000 11,701,104,000 11,712,499,000 11,628,677,000 11,585,808,000 11,602,936,000 11,659,036,000 11,668,894,000 11,671,342,000 11,699,925,000 11,715,726,000 11,733,735,000 11,652,648,000 11,816,650,000 11,868,674,000 11,686,541,000 11,455,155,000 11,273,396,000  10,878,872,000 10,606,927,000 10,340,276,000 10,267,439,000 10,204,635,000 9,945,413,000 9,612,515,000 8,331,881,000 
        less: acl - loans
      -367,489,000 -364,462,000 -376,258,000 -377,337,000 -379,677,000 -379,156,000 -375,961,000 -375,941,000 -297,888,000 -293,404,000 -292,739,000 -287,442,000 -278,695,000 -269,366,000 -266,838,000 -248,564,000 -243,705,000 -249,001,000 -256,727,000 -255,032,000 -265,986,000 -277,567,000 -266,825,000 -256,537,000 -238,508,000                                                          
        loans
      23,898,856,000 23,780,422,000 23,665,231,000 23,635,202,000 23,482,897,000 23,665,763,000 23,800,114,000 23,730,356,000 21,146,595,000 21,057,690,000 20,884,769,000 20,757,243,000 20,391,493,000 20,010,181,000 19,428,361,000 18,672,386,000 18,232,414,000 18,076,349,000 18,012,680,000 18,331,724,000 18,725,000,000 18,623,253,000 19,028,621,000 18,704,722,000 17,077,403,000                                                          
        net premises and equipment
      168,941,000 175,240,000 178,644,000 184,290,000 186,873,000 195,527,000 171,731,000 180,642,000 213,541,000 222,881,000 215,626,000 216,322,000 216,059,000 225,141,000 221,496,000 211,639,000 218,257,000 220,357,000 228,179,000 228,353,000 229,035,000 231,480,000                                                             
        accrued interest receivable
      112,083,000 113,698,000 114,003,000 117,130,000 116,215,000 117,029,000 115,903,000 120,752,000 107,089,000 107,972,000 101,624,000 96,991,000 90,267,000 91,579,000 72,821,000 64,457,000 55,102,000 57,451,000 57,902,000 63,232,000 65,649,000 72,942,000 70,766,000 73,720,000 59,365,000 60,898,000 60,447,000 62,984,000 62,207,000 58,879,000 58,584,000 55,208,000 53,060,000 52,910,000 50,082,000 47,603,000 46,355,000 46,294,000 43,600,000 43,316,000 44,379,000 42,767,000 42,846,000 41,193,000 42,216,000 41,818,000 43,544,000 42,116,000 43,376,000 44,037,000 44,715,000 45,713,000  45,786,000 49,784,000 48,283,000 51,247,000 51,098,000 52,460,000 51,387,000 52,878,000 53,841,000 55,167,000 54,763,000 58,689,000 58,515,000 60,433,000 58,077,000 59,369,000 58,566,000 62,018,000 61,366,000 65,865,000  73,927,000 71,785,000 67,580,000 71,825,000 70,901,000 63,589,000 60,145,000 53,261,000 
        goodwill and net intangible assets
      607,647,000 612,996,000 618,361,000 623,729,000 629,189,000 635,458,000 641,739,000 648,026,000 560,114,000 560,687,000 561,284,000 561,885,000 563,502,000 560,824,000 561,495,000 537,700,000 537,877,000 538,053,000                                                                 
        other assets
      1,393,195,000 1,403,366,000 1,403,324,000 1,417,610,000 1,462,946,000 1,422,502,000 1,309,391,000 1,357,609,000 1,342,632,000 1,267,138,000 1,366,082,000 1,259,795,000 1,219,889,000 1,256,583,000 1,300,135,000 1,088,855,000 1,022,617,000 1,004,397,000 979,189,000 989,346,000 962,575,000 1,078,128,000 1,118,673,000 1,119,454,000 1,102,086,000 855,470,000 918,193,000 773,741,000 734,620,000 612,883,000 634,596,000 624,936,000 616,715,000 588,957,000 614,853,000 637,610,000 616,362,000 620,059,000 617,818,000 626,902,000 583,939,000 550,017,000 531,724,000 526,923,000 535,945,000 527,869,000 502,798,000 487,887,000 480,350,000 495,574,000 464,502,000 462,043,000 616,919,000 506,907,000 461,465,000 474,149,000 472,095,000 655,518,000 475,105,000 457,004,000 473,095,000 628,707,000 538,842,000 456,719,000 455,755,000 451,059,000 338,763,000 501,231,000 350,032,000 323,821,000 294,832,000 439,539,000 243,332,000 318,045,000 215,320,000 219,125,000 219,277,000 224,038,000 223,179,000 240,245,000 225,182,000 192,239,000 
        total assets
      32,237,438,000 32,118,400,000 31,995,086,000 32,040,448,000 32,132,028,000 32,071,810,000 32,185,726,000 31,769,813,000 27,642,957,000 27,571,915,000 27,375,177,000 27,403,163,000 27,112,176,000 26,931,702,000 26,146,042,000 25,252,686,000 25,598,310,000 25,796,398,000 26,390,832,000 26,079,774,000 25,892,990,000 25,906,733,000 25,543,281,000 24,617,863,000 22,929,859,000 21,886,040,000 21,703,618,000 21,308,670,000 20,974,649,000 20,682,152,000 20,364,810,000 20,172,539,000 19,948,941,000 20,036,905,000 20,062,860,000 19,647,435,000 19,178,576,000 18,944,247,000 18,701,062,000 18,480,035,000 18,122,254,000 17,914,718,000 17,838,059,000 17,365,473,000 17,363,341,000 17,124,767,000 17,238,174,000 17,033,639,000 16,911,889,000 16,934,634,000 17,050,771,000 17,022,410,000 16,682,737,000 16,528,153,000 16,273,129,000 16,337,750,000 16,536,222,000 16,370,508,000 16,295,851,000 15,967,120,000 15,961,196,000 16,275,254,000 16,330,773,000 16,626,877,000 16,411,523,000 16,635,635,000 16,526,709,000 16,875,852,000 16,493,522,000 16,185,106,000 16,136,145,000 16,058,125,000 16,052,867,000 15,923,098,000 15,438,177,000 15,078,415,000 14,670,336,000 14,918,964,000 14,910,652,000 14,561,545,000 14,174,485,000 12,401,555,000 
        liabilities
                                                                                        
        deposits:
                                                                                        
        noninterest-bearing
      5,334,920,000 5,256,096,000 5,136,210,000 5,337,771,000 5,435,934,000 5,499,760,000 5,501,699,000 5,609,383,000 5,086,514,000 5,314,094,000 5,575,374,000 5,865,855,000 6,403,484,000 7,006,388,000 7,372,896,000 7,530,777,000 7,528,391,000 7,370,963,000 7,434,155,000 7,442,132,000 7,046,116,000 6,531,002,000 6,378,077,000 6,239,055,000 4,531,872,000 4,453,324,000 4,240,478,000 4,226,404,000 4,255,043,000 4,310,105,000 4,216,064,000 4,324,659,000 4,291,821,000 4,437,294,000 4,363,915,000 4,574,619,000 4,417,733,000 4,376,137,000 4,210,099,000 4,125,375,000 4,134,861,000 3,948,114,000 3,906,228,000 3,805,165,000 3,765,677,000 3,640,623,000 3,556,810,000 3,484,125,000 3,359,900,000 3,283,172,000 3,338,075,000 3,168,781,000  3,008,675,000 2,903,591,000 2,748,269,000 2,682,259,000 2,588,034,000 2,535,744,000 2,445,008,000 2,310,290,000 2,194,988,000 2,163,807,000 2,147,153,000 2,038,199,000 2,012,837,000 1,932,382,000 1,942,845,000 1,776,169,000 1,653,440,000 1,690,499,000 1,789,150,000 1,737,442,000  1,696,871,000 1,818,862,000 1,795,265,000 1,831,419,000 1,886,514,000 1,910,565,000 1,958,958,000 1,672,637,000 
        interest-bearing
      21,433,415,000 21,333,311,000 21,196,280,000 20,800,296,000 20,893,038,000 20,629,673,000 20,650,445,000 19,950,271,000 16,655,436,000 16,223,529,000 15,846,215,000 15,340,685,000 14,913,100,000 13,643,150,000 14,003,658,000 13,613,089,000 14,012,783,000 14,202,536,000 14,639,886,000 14,282,180,000 14,587,722,000 14,308,205,000 14,351,974,000 13,645,153,000 12,833,154,000 12,940,589,000 13,102,239,000 12,162,491,000 12,122,935,000 12,066,054,000 12,032,950,000 11,275,140,000 11,185,282,000 11,360,238,000 11,777,865,000 10,782,742,000 10,672,611,000 10,636,727,000 10,742,380,000 10,167,189,000 10,269,419,000 10,184,203,000 10,178,166,000 9,700,544,000 9,748,820,000 9,726,883,000 9,776,817,000 9,209,534,000 9,310,017,000 9,208,014,000 9,383,046,000 9,089,028,000  9,464,416,000 9,697,719,000 9,484,215,000 9,658,463,000 9,937,705,000 10,101,880,000 9,817,887,000 10,098,320,000 10,193,593,000 10,404,310,000 10,198,319,000 10,118,256,000 10,085,077,000 10,100,298,000 9,773,452,000 9,637,813,000 8,898,476,000 8,226,056,000 8,149,044,000 8,311,486,000  8,594,315,000 8,499,377,000 8,440,315,000 8,401,050,000 8,390,514,000 8,236,087,000 7,994,888,000 7,132,202,000 
        total deposits
      26,768,335,000 26,589,407,000 26,332,490,000 26,138,067,000 26,328,972,000 26,129,433,000 26,152,144,000 25,559,654,000 21,741,950,000 21,537,623,000 21,421,589,000 21,206,540,000 21,316,584,000 20,649,538,000 21,376,554,000 21,143,866,000 21,541,174,000 21,573,499,000 22,074,041,000 21,724,312,000 21,633,838,000 20,839,207,000 20,730,051,000 19,884,208,000 17,365,026,000 17,393,913,000 17,342,717,000 16,388,895,000 16,377,978,000 16,376,159,000 16,249,014,000 15,599,799,000 15,477,103,000 15,797,532,000 16,141,780,000 15,357,361,000 15,090,344,000 15,012,864,000 14,952,479,000 14,292,564,000 14,404,280,000 14,132,317,000 14,084,394,000 13,505,709,000 13,514,497,000 13,367,506,000 13,333,627,000 12,693,659,000 12,669,917,000 12,491,186,000 12,721,121,000 12,257,809,000  12,473,091,000 12,601,310,000 12,232,484,000 12,340,722,000 12,525,739,000 12,637,624,000 12,262,895,000 12,408,610,000 12,388,581,000 12,568,117,000 12,345,472,000 12,156,455,000 12,097,914,000 12,032,680,000 11,716,297,000 11,413,982,000 10,551,916,000 9,916,555,000 9,938,194,000 10,048,928,000  10,291,186,000 10,318,239,000 10,235,580,000 10,232,469,000 10,277,028,000 10,146,652,000 9,953,846,000 8,804,839,000 
        borrowings:
                                                                                        
        fhlb advances
      200,000,000 250,000,000 450,000,000 800,000,000 750,000,000 850,000,000                                                                             
        senior debt and subordinated debt
      367,720,000 367,637,000 367,557,000 367,476,000 367,396,000 367,316,000 535,917,000 535,741,000 535,566,000 535,384,000 540,174,000 539,994,000 539,814,000 539,634,000 539,461,000                                                                    
        other borrowings
      684,859,000  654,404,000 606,424,000 539,804,000  566,310,000 892,856,000 860,474,000  555,938,000 459,120,000 634,956,000 890,573,000 483,720,000                                                                    
        total borrowings
      1,252,579,000 1,297,375,000 1,471,961,000 1,773,900,000 1,657,200,000 1,782,048,000 2,052,227,000 2,178,597,000 2,296,040,000 2,487,526,000 2,370,112,000 2,719,114,000 2,446,770,000 2,871,207,000 1,424,681,000                                                                    
        accrued interest payable
      17,740,000 17,130,000 22,583,000 27,570,000 27,014,000 31,620,000 36,723,000 48,757,000 26,362,000 35,083,000 26,848,000 24,101,000 11,892,000 10,185,000 5,739,000 6,010,000 4,713,000 7,000,000 5,202,000 7,322,000 5,618,000 10,365,000 9,123,000 11,571,000 10,890,000 8,834,000 9,622,000 9,218,000 11,219,000 10,529,000 11,151,000 8,293,000 9,681,000 9,317,000 10,568,000 7,804,000 12,506,000 9,632,000 13,645,000 8,336,000 13,567,000 10,724,000 14,727,000 15,172,000 18,357,000 18,045,000 17,425,000 16,647,000 16,972,000 15,218,000 16,657,000 17,708,000  19,330,000 21,818,000 23,725,000 27,674,000 25,686,000 27,678,000 29,444,000 34,392,000 33,333,000 35,402,000 43,292,000 49,247,000 46,596,000 49,962,000 61,471,000 66,691,000 53,678,000 47,950,000 52,039,000 66,637,000  70,765,000 62,984,000 63,484,000 61,392,000 57,130,000 48,717,000 46,092,000 38,604,000 
        other liabilities
      693,501,000 724,041,000 754,454,000 771,665,000 844,521,000 931,384,000 740,689,000 881,196,000 820,926,000 751,544,000 989,935,000 811,256,000 717,932,000 821,015,000 867,909,000 618,402,000 473,954,000 465,110,000 515,418,000 494,220,000 476,483,000 514,004,000 506,107,000 513,836,000 502,921,000 376,107,000 467,689,000 425,953,000 390,105,000 300,835,000 343,951,000 342,881,000 350,313,000 344,329,000 347,816,000 357,680,000 329,817,000 329,916,000 376,174,000 384,372,000 312,561,000 282,578,000 301,970,000 278,099,000 294,352,000 273,419,000 225,875,000 246,831,000 213,136,000 222,830,000 196,330,000 208,676,000 216,337,000 191,424,000 193,724,000 199,867,000 246,432,000 189,362,000 171,430,000 149,354,000 157,785,000 179,424,000 180,350,000 182,880,000 170,578,000 144,930,000 146,816,000 156,896,000 169,456,000 169,298,000 157,875,000 157,599,000 205,486,000 216,656,000 116,043,000 113,774,000 134,615,000 123,805,000 135,937,000 136,121,000 137,027,000 115,834,000 
        total liabilities
      28,732,155,000 28,627,953,000 28,581,488,000 28,711,202,000 28,857,707,000 28,874,485,000 28,981,783,000 28,668,204,000 24,885,278,000 24,811,776,000 24,808,484,000 24,761,011,000 24,493,178,000 24,351,945,000 23,674,883,000 22,781,593,000 23,028,775,000 23,083,718,000 23,691,014,000 23,386,816,000 23,263,335,000 23,289,905,000 23,153,020,000 22,277,362,000 20,644,111,000 19,543,864,000 19,379,602,000 18,999,872,000 18,673,630,000 18,434,579,000 18,081,796,000 17,926,754,000 17,713,448,000 17,807,048,000 17,837,074,000 17,455,665,000 17,023,893,000 16,823,132,000 16,571,626,000 16,373,038,000 16,048,945,000 15,872,824,000 15,812,155,000 15,340,656,000 15,331,828,000 15,128,102,000 15,160,168,000 14,933,839,000 14,853,170,000 14,871,447,000 15,021,807,000 14,993,678,000 14,620,974,000 14,446,497,000 14,212,446,000 14,296,566,000 14,513,359,000 14,377,969,000 14,311,192,000 14,013,811,000 14,050,874,000 14,394,865,000 14,454,463,000 14,395,666,000 14,441,685,000 14,699,153,000 14,602,946,000 15,002,924,000 14,632,201,000 14,325,459,000 14,532,235,000 14,464,647,000 14,441,147,000 14,348,178,000 13,884,057,000 13,546,755,000 13,148,405,000 13,402,654,000 13,412,959,000 13,121,357,000 12,726,146,000 11,118,584,000 
        shareholders' equity
                                                                                        
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares issued as of march 31, 2026 and december 31, 2025, liquidation preference of 1,000 per share
      192,878,000                                                                                  
        common stock
      618,076,000 617,826,000 617,714,000 617,501,000 615,121,000 614,866,000 614,673,000 614,523,000 564,751,000 564,402,000 564,279,000 564,137,000 561,853,000 561,511,000 561,272,000 561,181,000 560,045,000 559,766,000 559,622,000 559,485,000 558,116,000 557,917,000 557,718,000 557,569,000 556,243,000 556,110,000 555,888,000 555,690,000 554,485,000 554,377,000 554,208,000 553,958,000 552,682,000 552,232,000 552,153,000 551,936,000 550,292,000 549,707,000 547,735,000 547,530,000 547,262,000 547,141,000 546,444,000 546,219,000 545,734,000 545,555,000 545,207,000 545,066,000 544,821,000 544,568,000 544,052,000 543,637,000  542,093,000 541,820,000 541,587,000 540,594,000 540,386,000 540,000,000 538,923,000 538,669,000 538,492,000 538,242,000 537,370,000 482,676,000 482,491,000 482,195,000 481,419,000 481,212,000 480,978,000 480,810,000 480,370,000 480,106,000  479,285,000 478,641,000 478,163,000 476,987,000 476,588,000 476,049,000 452,774,000 430,827,000 
        additional paid-in capital
      1,806,510,000 1,803,235,000 1,798,679,000 1,793,909,000 1,792,104,000 1,789,214,000 1,785,477,000 1,781,090,000 1,554,624,000 1,552,860,000 1,549,279,000 1,545,706,000 1,544,758,000 1,541,840,000 1,536,584,000 1,527,756,000 1,524,110,000 1,519,873,000 1,516,618,000 1,513,645,000 1,511,101,000 1,508,117,000 1,505,730,000 1,503,750,000 1,502,189,000 1,499,681,000 1,496,657,000 1,493,628,000 1,491,870,000 1,489,703,000 1,487,129,000 1,484,185,000 1,481,545,000 1,478,389,000 1,476,150,000 1,473,549,000 1,471,601,000 1,467,602,000 1,457,597,000 1,455,351,000 1,452,471,000 1,450,690,000 1,447,569,000 1,445,315,000 1,422,012,000 1,420,523,000 1,438,343,000 1,436,759,000 1,434,546,000 1,432,974,000 1,431,015,000 1,429,019,000  1,426,267,000 1,425,801,000 1,425,037,000 1,423,875,000 1,423,727,000 1,423,149,000 1,421,626,000 1,420,666,000 1,420,127,000 1,419,563,000 1,430,270,000 1,257,875,000 1,257,730,000 1,257,608,000 1,258,627,000 1,258,979,000 1,260,947,000 1,253,851,000 1,256,000,000 1,255,897,000  1,253,275,000 1,251,237,000 1,249,549,000 1,246,823,000 1,245,038,000 1,243,215,000 1,133,967,000 996,708,000 
        retained earnings
      2,082,797,000 2,024,618,000 1,962,390,000 1,897,052,000 1,833,247,000 1,775,620,000 1,742,344,000 1,712,646,000 1,651,133,000 1,619,300,000 1,585,452,000 1,542,163,000 1,491,701,000 1,450,758,000 1,406,544,000 1,363,344,000 1,320,076,000 1,282,383,000 1,258,499,000 1,208,086,000 1,168,491,000 1,120,781,000 1,099,684,000 1,059,160,000 1,040,646,000 1,079,391,000 1,059,517,000 1,018,736,000 980,708,000 946,032,000 915,687,000 871,192,000 857,153,000 821,619,000 812,148,000 782,541,000 756,305,000 732,099,000 710,833,000 686,635,000 664,236,000 641,588,000 622,237,000 603,597,000 582,724,000 558,810,000 538,749,000 514,988,000 490,517,000 463,843,000 437,173,000 412,609,000  363,937,000 339,638,000 313,970,000 288,151,000 264,059,000 239,986,000 210,671,000 184,254,000 158,453,000 132,918,000 109,287,000 89,120,000 71,999,000 57,962,000 44,937,000 42,143,000 31,075,000 159,320,000 156,359,000 156,708,000  129,833,000 122,258,000 108,423,000 92,592,000 71,596,000 48,735,000 158,368,000 138,529,000 
        accumulated other comprehensive loss
      -221,887,000 -198,682,000 -227,542,000 -271,669,000 -271,547,000 -287,819,000 -243,302,000 -310,534,000 -319,468,000 -312,280,000 -472,756,000               -137,000  -12,157,000 -37,633,000 -59,063,000 -84,640,000 -73,258,000 -67,172,000 -32,974,000 -24,203,000 -24,875,000 -34,552,000 -38,449,000   -5,137,000 -22,017,000 -13,219,000 -22,877,000 -9,800,000 -17,722,000 -11,948,000 -9,161,000 -21,889,000                   -24,687,000 -31,518,000 -17,907,000 -21,262,000 -24,284,000 -1,763,000  -29,045,000 -43,098,000 -36,826,000 -39,091,000 -34,607,000 -66,889,000 -51,709,000 -42,285,000 
        treasury stock
      -973,091,000 -949,428,000 -930,521,000 -900,425,000 -887,482,000 -887,434,000 -888,127,000 -888,994,000 -886,239,000 -857,021,000 -852,439,000 -823,446,000 -821,200,000 -781,754,000 -783,172,000 -869,856,000 -868,719,000 -869,631,000 -853,414,000 -828,337,000 -826,769,000 -827,956,000 -829,825,000 -831,417,000 -831,638,000 -792,869,000 -794,127,000 -747,099,000 -688,411,000 -683,476,000 -589,370,000 -590,292,000 -588,715,000 -589,409,000 -590,462,000 -591,381,000 -588,963,000 -589,844,000 -591,220,000 -590,208,000 -585,523,000 -575,508,000 -577,127,000 -547,437,000 -509,157,000 -510,501,000 -432,345,000 -387,852,000 -389,276,000 -340,857,000 -342,405,000 -324,067,000  -256,316,000 -258,383,000 -239,892,000 -241,866,000 -243,588,000 -245,387,000 -246,931,000 -248,116,000 -249,178,000 -250,203,000 -251,287,000 -252,274,000 -253,486,000 -254,958,000 -256,978,000 -258,765,000 -264,390,000 -268,809,000 -274,967,000 -279,228,000  -279,228,000 -277,378,000 -277,378,000 -261,001,000 -260,922,000 -260,922,000 -245,061,000 -240,808,000 
        total shareholders' equity
      3,505,283,000 3,490,447,000 3,413,598,000 3,329,246,000 3,274,321,000 3,197,325,000 3,203,943,000 3,101,609,000 2,757,679,000 2,760,139,000 2,566,693,000 2,642,152,000 2,618,998,000 2,579,757,000 2,471,159,000 2,471,093,000                                                                   
        total liabilities and shareholders' equity
      32,237,438,000 32,118,400,000 31,995,086,000 32,040,448,000 32,132,028,000 32,071,810,000 32,185,726,000 31,769,813,000 27,642,957,000 27,571,915,000 27,375,177,000 27,403,163,000 27,112,176,000 26,931,702,000 26,146,042,000 25,252,686,000                                                                   
        see notes to consolidated financial statements
                                                                                        
        other borrowings and interest-bearing liabilities
       679,738,000    564,732,000    612,142,000                                                                         
        preferred stock, no par value, 10,000,000 shares authorized, series a, 200,000 shares issued as of december 31, 2025 and 2024, liquidation preference of 1,000 per share
       192,878,000                                                                                 
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares issued as of september 30, 2025 and december 31, 2024, liquidation preference of 1,000 per share
        192,878,000                                                                                
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares issued as of june 30, 2025 and december 31, 2024, liquidation preference of 1,000 per share
         192,878,000                                                                               
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares issued as of march 31, 2025 and december 31, 2024, liquidation preference of 1,000 per share
          192,878,000                                                                              
        federal funds purchased
               240,000,000 544,000,000 555,000,000 525,000,000 191,000,000 136,000,000 20,000,000               50,000,000 343,000,000 395,000,000 220,000,000 5,812,000 206,269,000 54,421,000 278,570,000 8,444,000 449,184,000 32,645,000 197,235,000 5,527,000 5,058,000 43,000 6,219,000 6,606,000 384,011,000 361,098,000 582,436,000 493,274,000 780,459,000  592,470,000 170,261,000 566,167,000 585,547,000 253,470,000 75,962,000 166,179,000 8,285,000 267,844,000 8,864,000 9,567,000 162,040,000 378,067,000 210,865,000 781,357,000 397,158,000 1,147,673,000 1,326,873,000 1,531,568,000 1,103,804,000  842,476,000 830,327,000 442,362,000 1,022,351,000 1,183,447,000 1,236,941,000 1,001,366,000 939,096,000 
        preferred stock, no par value, 10,000,000 shares authorized, series a, 200,000 shares issued as of december 31, 2024 and 2023, liquidation preference of 1,000 per share
           192,878,000                                                                             
        investment securities
                                                          2,812,104,000                     3,153,552,000         
        federal home loan bank advances
            950,000,000 750,000,000 900,000,000 1,100,000,000 730,000,000 1,165,000,000 747,000,000 1,250,000,000 265,500,000                                                                    
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares authorized and issued as of september 30, 2024 and december 31, 2023, liquidation preference of 1,000 per share
            192,878,000                                                                            
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares authorized and issued as of june 30, 2024 and december 31, 2023, liquidation preference of 1,000 per share
             192,878,000                                                                           
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares authorized and issued as of march 31, 2024 and december 31, 2023, liquidation preference of 1,000 per share
              192,878,000                                                                          
        preferred stock, no par value, 10,000,000 shares authorized, series a, 200,000 shares authorized and issued as of december 31, 2023 and 2022, liquidation preference of 1,000 per share
               192,878,000                                                                         
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares authorized and issued as of september 30, 2023 and december 31, 2022, liquidation preference of 1,000 per share
                192,878,000                                                                        
        preferred stock, no par value, 10.0 million shares authorized; series a, 0.2 million shares authorized and issued as of june 30, 2023 and december 31, 2022, liquidation preference of 1,000 per share
                 192,878,000                                                                       
        accumulated other comprehensive income
                 -379,286,000 -350,992,000 -385,476,000 -442,947,000                        4,491,000 7,689,000          -37,341,000 -40,871,000 -32,466,000  5,675,000 11,807,000 482,000 12,109,000 7,955,000 26,911,000 29,020,000 14,849,000 12,495,000 35,790,000 34,562,000 21,792,000 7,458,000 11,006,000                
        preferred stock, no par value, 10.0 million shares authorized; series a, 0.2 million shares authorized and issued as of march 31, 2023 and december 31, 2022, liquidation preference of 1,000 per share
                  192,878,000                                                                      
        preferred stock, no par value, 10.0 million shares authorized, series a, 0.2 million shares authorized and issued as of december 31, 2022 and 2021, liquidation preference of 1,000 per share
                   192,878,000                                                                     
        preferred stock, no par value, 10.0 million shares authorized; series a, 0.2 million shares authorized and issued as of september 30, 2022 and december 31, 2021, liquidation preference of 1,000 per share
                    192,878,000                                                                    
        federal funds sold
                     30,500,000                                                    437,000 259,000 4,919,000 38,370,000 642,000 822,000  9,212,000 1,879,000 4,716,000 659,000 9,812,000 12,949,000 11,034,000 528,000 
        short-term borrowings:
                                                                                        
        other short-term borrowings
                     436,185,000              754,777,000 435,565,000 640,833,000 542,852,000 397,524,000 292,939,000 488,590,000 398,896,000 262,747,000 255,598,000 273,030,000 320,238,000 300,428,000 426,104,000 403,977,000 410,062,000 323,500,000 558,346,000 624,296,000 708,586,000 676,193,000 705,303,000 839,859,000  275,929,000 316,710,000 365,514,000 379,003,000 343,563,000 372,993,000 380,402,000 406,113,000 406,233,000 462,217,000 448,767,000 462,610,000 490,873,000 511,753,000 535,936,000 798,316,000 615,097,000 1,263,093,000 965,819,000 1,125,323,000  930,607,000 666,080,000 696,081,000 658,489,000 650,197,000 528,782,000 529,015,000 359,866,000 
        short-term borrowings
                     456,185,000 452,440,000 416,764,000 468,967,000 533,749,000 520,989,000 630,066,000 611,727,000 572,551,000 1,386,808,000 883,241,000 832,860,000 1,188,390,000 829,016,000                        1,126,966,000                     2,383,944,000         
        long-term borrowings
                     557,130,000 556,494,000 621,345,000 627,386,000 627,213,000 626,407,000 1,296,263,000 1,296,012,000 1,295,196,000 1,378,466,000                                                          
        preferred stock, no par value, 10.0 million shares authorized; series a, 0.2 million shares authorized and issued as of june 30, 2022 and december 31, 2021, liquidation preference of 1,000 per share
                     192,878,000                                                                   
        accumulated other comprehensive gain
                     -304,210,000 -158,855,000 27,411,000 25,615,000 47,201,000 25,838,000 65,091,000 56,954,000 51,439,000 18,308,000  6,081,000                                                        
        shareholders’ equity
                                                                               1,574,920,000         
        preferred stock, no par value, 10.0 million shares authorized; series a, 0.2 million shares authorized and issued as of march 31, 2022 and december 31, 2021, liquidation preference of 1,000 per share
                      192,878,000                                                                  
        total shareholders’ equity
                      2,569,535,000 2,712,680,000 2,699,818,000 2,692,958,000 2,629,655,000 2,616,828,000 2,390,261,000 2,340,501,000 2,285,748,000 2,342,176,000 2,324,016,000 2,308,798,000 2,301,019,000 2,247,573,000 2,283,014,000 2,245,785,000 2,235,493,000 2,229,857,000 2,225,786,000 2,191,770,000 2,154,683,000 2,121,115,000 2,129,436,000 2,106,997,000 2,073,309,000 2,041,894,000 2,025,904,000 2,024,817,000 2,031,513,000 1,996,665,000 2,078,006,000 2,099,800,000 2,058,719,000 2,063,187,000 2,028,964,000 2,028,732,000 2,061,763,000 2,081,656,000 2,060,683,000 2,041,184,000 2,022,863,000 1,992,539,000 1,984,659,000 1,953,309,000 1,910,322,000 1,880,389,000 1,876,310,000 2,231,211,000 1,969,838,000 1,936,482,000 1,923,763,000 1,872,928,000 1,861,321,000 1,859,647,000 1,603,910,000 1,593,478,000 1,611,720,000  1,554,120,000 1,531,660,000 1,521,931,000 1,516,310,000 1,497,693,000 1,440,188,000 1,448,339,000 1,282,971,000 
        total liabilities and shareholders’ equity
                      25,598,310,000 25,796,398,000 26,390,832,000 26,079,774,000 25,892,990,000 25,906,733,000 25,543,281,000 24,617,863,000 22,929,859,000 21,886,040,000 21,703,618,000 21,308,670,000 20,974,649,000 20,682,152,000 20,364,810,000 20,172,539,000 19,948,941,000 20,036,905,000 20,062,860,000 19,647,435,000 19,178,576,000 18,944,247,000 18,701,062,000 18,480,035,000 18,122,254,000 17,914,718,000 17,838,059,000 17,365,473,000 17,363,341,000 17,124,767,000 17,238,174,000 17,033,639,000 16,911,889,000 16,934,634,000 17,050,771,000 17,022,410,000 16,682,737,000 16,528,153,000 16,273,129,000 16,337,750,000 16,536,222,000 16,370,508,000 16,295,851,000 15,967,120,000 15,961,196,000 16,275,254,000 16,330,773,000 16,626,877,000 16,411,523,000 16,635,635,000 16,526,709,000 16,875,852,000 16,493,522,000 16,185,106,000 16,136,145,000 16,058,125,000 16,052,867,000 15,923,098,000 15,438,177,000 15,078,415,000 14,670,336,000 14,918,964,000 14,910,652,000 14,561,545,000 14,174,485,000 12,401,555,000 
        preferred stock, no par value, 10.0 million shares authorized, series a, 0.2 million shares authorized and issued in 2021 and 2020, liquidation preference of 1,000 per share
                       192,878,000                                                                 
        goodwill and intangible assets
                        536,697,000 536,847,000 536,544,000 536,659,000 534,907,000 535,039,000 535,171,000  534,178,000 535,249,000 535,356,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,556,000 531,562,000 531,567,000 531,672,000 531,803,000 532,117,000 532,432,000 532,747,000 533,076,000   534,987,000                     654,908,000         
        preferred stock, no par value, 10.0 million shares authorized; series a, 0.2 million shares authorized and issued in 2020, liquidation preference of 1,000 per share
                        192,878,000                                                                
        preferred stock, no par value, 10,000,000 shares authorized; series a, 200,000 shares authorized and issued in 2020, liquidation preference of 1,000 per share
                         192,878,000 192,878,000                                                              
        preferred stock, no par value; 10,000,000 shares authorized series a, 200,000 shares authorized and issued in 2020; liquidation preference of 1,000 per share
                           192,878,000                                                             
        premises and equipment
                            236,943,000 239,596,000 236,908,000 240,046,000 237,344,000 243,300,000 239,004,000 234,529,000 231,236,000 230,195,000 230,313,000 222,802,000 221,551,000 217,558,000 216,171,000 217,806,000 228,009,000 228,861,000 228,057,000 225,535,000 225,705,000 226,794,000 226,241,000 226,027,000 224,441,000 225,168,000 225,647,000 226,021,000 227,299,000 224,418,000 226,754,000 227,723,000 225,771,000 222,083,000 215,756,000 212,274,000 206,170,000 207,177,000 208,370,000 208,016,000 204,001,000 205,299,000 204,149,000 204,203,000 204,520,000 205,074,000 205,495,000 202,657,000 199,464,000 196,934,000 197,424,000 193,296,000 190,092,000 188,893,000 190,442,000 191,401,000 188,403,000 185,677,000 182,115,000 170,254,000 
        total cash and cash equivalents
                               517,791,000   441,388,000 445,687,000                                                     
        federal reserve bank and federal home loan bank stock
                               97,422,000 94,557,000 97,248,000 85,533,000 79,283,000 65,926,000 66,715,000 56,900,000 60,761,000 62,951,000 70,328,000 65,637,000 57,489,000 60,935,000 59,854,000 61,478,000 62,216,000 68,977,000 65,106,000 65,694,000 64,953,000 86,056,000 82,624,000 81,634,000 84,173,000                                 
        available for sale, at estimated fair value
                               2,497,537,000 2,315,541,000 2,285,794,000 2,159,806,000 2,080,294,000 2,008,816,000                                                    
        held to maturity, at amortized cost
                               369,841,000 390,069,000 567,564,000 588,443,000 606,679,000 626,597,000                                                    
        loans and leases, net of unearned income
                               16,837,526,000 16,686,866,000 16,368,458,000 16,262,633,000                                                      
        allowance for loan and lease losses
                               -163,622,000                                                         
        net loans and leases
                               16,673,904,000 16,520,731,000 16,198,225,000 16,100,524,000                                                      
        goodwill and intangibles
                               535,303,000                                                         
        federal home loan bank advances and long-term debt
                               881,769,000 726,714,000 987,416,000 1,065,312,000 992,279,000    1,038,346,000   1,137,909,000 929,403,000 965,286,000 965,552,000 965,654,000 949,542,000 979,433,000 1,132,641,000 1,094,517,000 1,139,413,000 1,018,289,000 968,395,000 883,461,000 883,584,000 889,122,000 889,167,000  894,253,000 908,623,000 908,809,000 933,981,000 1,040,149,000 1,025,505,000 1,025,537,000 1,035,689,000 1,119,450,000 1,199,513,000 1,365,688,000 1,440,755,000 1,540,773,000 1,650,870,000 1,750,967,000 1,786,598,000 1,787,797,000 1,819,889,000 1,819,428,000 1,890,969,000  1,632,980,000 1,555,351,000 1,576,283,000 1,304,148,000 1,109,220,000 1,024,144,000 1,058,800,000 860,345,000 
        less: allowance for loan and lease losses
                                -166,135,000 -170,233,000 -162,109,000                                                      
        loans, net of unearned income
                                   16,165,800,000 15,925,093,000 15,792,969,000 15,696,284,000 15,768,247,000 15,486,899,000 15,346,617,000 14,963,177,000 14,699,272,000 14,391,238,000 14,155,159,000 13,870,701,000 13,838,602,000 13,536,361,000 13,244,230,000 13,115,505,000 13,111,716,000 13,030,405,000 12,839,511,000 12,733,792,000 12,782,220,000 12,780,899,000 12,645,418,000  12,144,604,000 11,933,001,000 11,982,833,000 11,957,600,000 11,968,970,000 11,895,655,000 11,852,491,000 11,873,208,000 11,933,307,000 11,950,618,000 11,943,384,000 11,964,840,000 11,972,424,000 11,968,246,000 11,866,818,000 12,009,060,000 12,042,620,000 11,823,529,000 11,577,495,000 11,388,653,000  10,988,307,000 10,713,819,000 10,448,175,000 10,374,323,000 10,312,057,000 10,051,957,000 9,718,710,000 8,424,728,000 
        allowance for loan losses
                                   -160,537,000    -169,910,000    -168,679,000    -169,054,000    -184,144,000    -202,780,000                                 
        total short-term borrowings
                                   754,777,000 485,565,000 983,833,000 937,852,000 617,524,000 298,751,000 694,859,000 453,317,000 541,317,000 264,042,000 722,214,000 352,883,000 497,663,000 431,631,000 409,035,000 410,105,000 329,719,000 564,952,000 1,008,307,000 1,069,684,000 1,258,629,000 1,198,577,000 1,620,318,000  868,399,000 486,971,000 931,681,000 964,550,000 597,033,000 448,955,000 546,581,000 414,398,000 674,077,000 471,081,000 458,334,000 624,650,000 868,940,000 722,618,000 1,317,293,000 1,195,474,000 1,762,770,000 2,589,966,000 2,497,387,000 2,229,127,000  1,773,083,000 1,496,407,000 1,138,443,000 1,680,840,000 1,833,644,000 1,765,723,000 1,530,381,000 1,298,962,000 
        less: allowance for loan losses
                                    -157,810,000 -156,050,000 -163,217,000  -172,245,000 -172,342,000 -170,076,000  -162,526,000 -162,546,000 -163,841,000  -167,136,000 -167,485,000 -177,701,000  -189,477,000 -191,685,000 -197,089,000  -210,486,000 -216,431,000  -223,903,000 -233,864,000 -235,737,000 -256,496,000 -256,471,000 -266,978,000 -266,683,000 -270,272,000 -274,271,000 -281,724,000 -272,042,000 -264,915,000 -256,698,000 -234,511,000 -214,170,000 -192,410,000 -173,946,000 -136,988,000 -122,340,000 -115,257,000  -109,435,000 -106,892,000 -107,899,000 -106,884,000 -107,422,000 -106,544,000 -106,195,000 -92,847,000 
        federal home loan bank advances and other long-term debt
                                    992,115,000 991,948,000 938,499,000  1,038,159,000 1,037,961,000                                               
        available for sale investment securities
                                     2,593,283,000 2,592,823,000 2,547,956,000 2,561,516,000 2,488,699,000 2,506,017,000 2,559,227,000 2,508,068,000 2,529,724,000 2,516,205,000 2,484,773,000 2,436,337,000 2,440,492,000 2,259,802,000 2,323,371,000 2,470,609,000 2,497,776,000 2,501,198,000                                  
        held to maturity
                                                        206,000 227,000  292,000 454,000 6,562,000 6,608,000 6,669,000 6,734,000 6,990,000 7,293,000 7,751,000 7,930,000 8,054,000 8,159,000 8,700,000 9,145,000 9,435,000 9,519,000 9,636,000 9,823,000 10,014,000 10,207,000  10,402,000 10,580,000 12,424,000 12,524,000 12,703,000 13,142,000 13,900,000 18,258,000 
        available for sale
                                                       2,568,434,000 2,686,443,000 2,915,652,000  2,793,725,000 2,789,684,000 2,864,270,000 3,082,799,000 2,673,298,000 2,769,823,000 2,656,054,000 2,690,141,000 2,853,733,000 2,754,308,000 2,884,836,000 3,095,469,000 3,258,386,000 3,265,254,000 3,325,968,000 3,114,168,000 2,715,205,000 2,796,712,000 2,696,935,000 3,094,620,000  2,937,860,000 2,739,814,000 2,609,184,000 2,865,714,000 2,937,968,000 2,730,635,000 2,776,722,000 2,543,887,000 
        goodwill
                                                        530,614,000 530,614,000  530,656,000 535,959,000 535,980,000 535,980,000 536,005,000 535,940,000 535,798,000 535,651,000 535,518,000 535,417,000 535,256,000 535,149,000 534,862,000 534,919,000 534,720,000 534,511,000 534,385,000 624,410,000 624,143,000 624,058,000  624,115,000 626,187,000 626,335,000 626,042,000 621,837,000 622,470,000 620,734,000 418,735,000 
        intangible assets
                                                        3,304,000 3,838,000  4,907,000 5,886,000 6,642,000 7,403,000 8,204,000 9,158,000 10,111,000 11,283,000 12,461,000 13,753,000 15,046,000 16,388,000 17,701,000 19,122,000 20,552,000 21,985,000 23,448,000 25,225,000 27,181,000 28,980,000  34,159,000 33,552,000 35,750,000 37,733,000 39,757,000 41,481,000 46,653,000 29,687,000 
        loans, net of allowance
                                                          12,157,247,000                     11,096,877,000         
        liabilities and shareholders’ equity
                                                                                        
        deposits
                                                          12,388,460,000                     10,105,445,000         
        long-term debt
                                                          889,211,000                     1,642,133,000         
        accumulated other comprehensive income:
                                                                                        
        unrealized gains on investment securities not other-than-temporarily impaired
                                                               27,054,000 35,414,000 37,227,000 23,791,000 22,354,000 48,876,000 49,470,000 36,649,000 24,975,000                 
        unrealized non-credit related losses on other-than-temporarily impaired debt securities
                                                               -1,011,000 -1,064,000 -747,000 -1,460,000 -2,355,000 -4,075,000 -5,844,000 -5,741,000 -8,349,000                 
        unrecognized pension and postretirement plan costs
                                                               -15,134,000 -4,451,000 -4,438,000 -4,426,000 -4,414,000 -5,887,000 -5,905,000 -5,924,000 -5,942,000                 
        unamortized effective portions of losses on forward-starting interest rate swaps
                                                               -2,954,000 -2,988,000 -3,022,000 -3,056,000 -3,090,000 -3,124,000 -3,159,000 -3,192,000 -3,226,000                 
        preferred stock, 10.0 million shares authorized in 2010 and 2009, 1,000 par value and 376,500 shares outstanding in 2009
                                                                                        
        preferred stock, 1,000 par value, 376,500 shares authorized and outstanding in 2009
                                                                                        
        preferred stock, 1,000 par value, 376,500 shares authorized and outstanding
                                                                     371,009,000 370,649,000 370,290,000 369,950,000 369,610,000 369,270,000 368,944,000             
        assets:
                                                                                        
        other earning assets
                                                                               125,137,000         
        liabilities and shareholders’ equity:
                                                                                        
      Cashflow Statements:
      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 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 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 
                                                                                         
          cash flows from operating activities:
                                                                                         
          net income
        94,761,000 98,970,000 100,454,000 99,198,000 92,987,000 68,621,000 63,206,000 94,975,000 61,941,000 64,263,000 72,097,000 79,606,000 68,314,000 81,833,000 70,871,000 69,989,000 64,288,000 61,886,000 75,584,000 64,964,000 73,063,000 50,827,000 61,607,000 39,559,000 26,047,000 47,789,000 62,108,000 59,779,000 56,663,000 58,083,000 65,633,000 35,197,000 49,480,000 34,001,000 48,905,000 45,467,000 43,380,000 42,150,000 41,468,000 39,750,000 38,257,000 38,535,000 34,251,000 36,680,000 40,036,000 37,949,000 38,566,000 39,596,000 41,783,000 42,083,000 39,948,000 40,582,000 39,227,000 40,240,000 41,582,000 39,891,000 38,132,000 36,079,000 39,324,000 36,385,000 33,785,000 31,490,000 37,680,000 31,682,000 27,480,000 24,382,000 23,346,000 13,111,000 13,085,000 -101,867,000 29,076,000 25,678,000 41,496,000 38,179,000 33,566,000 39,845,000 41,128,000 46,605,000 48,342,000 46,701,000 43,879,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                         
          provision for credit losses
        14,442,000 2,949,000 10,244,000 8,607,000 13,898,000 16,726,000 11,929,000 32,056,000 10,925,000  9,937,000 9,747,000 24,544,000   1,500,000 -6,950,000    -5,500,000  7,080,000 19,570,000 44,030,000 20,530,000 2,170,000 5,025,000 5,100,000  1,620,000    5,075,000                  15,000,000    28,000,000  31,000,000 36,000,000 38,000,000                     
          depreciation and amortization of premises and equipment
        6,786,000 7,041,000 6,949,000 7,064,000 7,222,000 16,375,000 7,116,000 7,877,000 7,796,000 7,843,000 7,537,000 7,356,000 7,319,000 7,574,000 7,664,000 7,453,000 7,510,000 8,155,000 6,872,000 6,905,000 6,870,000 7,150,000 7,322,000 7,170,000 7,161,000 7,216,000 7,060,000 7,036,000 6,888,000 6,733,000 6,843,000 7,251,000 7,329,000 7,083,000 7,039,000 6,942,000 7,032,000 6,856,000 6,743,000 6,855,000 6,949,000 7,303,000 6,382,000 6,559,000 7,361,000 6,143,000 6,058,000 5,725,000 6,629,000 6,746,000 6,588,000 7,069,000 5,508,000 5,840,000 5,890,000 5,518,000 5,327,000 5,257,000 5,362,000 5,358,000 5,104,000 5,106,000 5,110,000 5,098,000 5,163,000 5,206,000 5,247,000 5,236,000 4,912,000 4,917,000 4,921,000 4,951,000 4,904,000 4,910,000 4,927,000 5,538,000 4,336,000 4,381,000 4,274,000 4,241,000 4,009,000 
          net amortization of investment securities premiums
        190,000 151,000 253,000 646,000 328,000 39,000 -97,000 248,000 574,000 2,581,000 2,821,000 2,848,000 2,981,000 3,001,000 2,796,000 3,671,000 3,356,000 4,215,000 4,270,000 3,830,000 3,716,000 3,500,000 3,123,000 2,892,000 2,707,000  2,502,000 2,284,000 2,075,000  1,297,000 2,339,000 2,517,000  2,637,000 2,359,000 2,416,000  2,787,000 2,592,000 2,055,000  2,081,000 1,857,000 1,431,000  1,491,000 1,473,000 1,435,000  2,650,000 2,253,000 3,846,000  2,788,000 2,402,000 2,849,000  597,000 295,000 1,704,000  1,729,000 385,000 802,000  184,000               
          net accretion of loan discounts
        -10,309,000 -10,491,000 -12,685,000 -11,440,000 -13,134,000 -13,927,000                                                                            
          investment securities losses
         2,000 1,000                                                     335,000 -2,285,000   -904,000 2,223,000 1,872,000 45,000   28,339,000 9,501,000           
          gain on sales of mortgage loans held for sale
        -2,430,000 -2,216,000 -2,285,000 -2,622,000 -1,665,000 -2,234,000 -1,719,000 -2,536,000 -1,697,000 -944,000 -1,873,000 -1,621,000 -656,000  -2,406,000 -2,542,000 -3,026,000 -4,341,000 -5,944,000 -5,438,000 -8,656,000 -11,391,000 -19,480,000 -16,547,000 -6,181,000 -4,060,000 -5,520,000 -5,180,000 -3,122,000  -3,659,000 -3,854,000 -2,645,000  -3,560,000 -3,488,000 -3,074,000  -4,857,000 -4,440,000 -2,670,000                                         
          proceeds from sales of mortgage loans held for sale
        115,458,000 147,065,000 138,497,000 142,335,000 101,038,000 149,997,000 154,564,000 147,742,000 95,388,000 102,912,000 127,885,000 90,681,000 41,928,000 54,810,000 103,286,000 128,501,000 169,010,000 232,511,000 264,026,000 259,928,000 294,478,000 422,503,000 528,747,000 389,275,000 195,649,000 244,411,000 297,008,000 232,567,000 142,739,000 187,195,000 229,162,000 208,706,000 170,693,000 173,473,000 187,676,000 167,834,000 115,417,000 215,859,000 188,941,000 190,261,000 114,255,000                                         
          originations of mortgage loans held for sale
        -108,598,000 -141,291,000 -132,805,000 -147,029,000 -89,720,000 -155,703,000 -143,701,000 -161,404,000 -89,157,000 -96,758,000 -131,707,000 -97,226,000 -40,515,000 -46,821,000 -97,762,000 -115,813,000 -157,891,000 -220,815,000 -259,281,000 -262,322,000 -236,028,000 -401,377,000 -525,473,000 -409,498,000 -192,285,000 -244,234,000 -279,679,000 -245,373,000 -140,286,000 -183,906,000 -217,130,000 -217,300,000 -159,968,000 -179,040,000 -173,801,000 -172,927,000 -108,429,000 -213,002,000 -177,590,000 -200,432,000 -114,418,000                                         
          amortization of intangible assets
        5,349,000                           107,000 107,000             6,000 5,000 106,000 130,000 315,000 314,000 315,000 315,000 835,000 534,000 535,000 534,000 713,000 756,000 761,000 801,000 954,000 953,000 1,172,000 1,178,000 1,292,000 1,293,000 1,341,000 1,314,000 1,421,000 1,429,000 1,434,000 1,463,000 1,776,000 1,730,000 1,799,000 1,857,000 2,158,000 1,995,000 2,198,000 1,983,000 2,024,000 2,025,000 2,006,000 1,852,000 
          amortization of issuance costs and discounts on long-term borrowings
        83,000 80,000 81,000 80,000 80,000 177,000 176,000 175,000 182,000 210,000 180,000 180,000 180,000 173,000 172,000 173,000 206,000 238,000 230,000 232,000 1,146,000                                                             
          loss on disposal of premises and equipment
        989,000       -3,091,000 3,313,000                                                                         
          stock-based compensation
        2,389,000 3,843,000 3,969,000 3,417,000 2,097,000 3,054,000 3,683,000 2,943,000 836,000 4,569,000 3,731,000 2,572,000 1,668,000 3,834,000 3,791,000 3,740,000 2,635,000 2,210,000 2,192,000 2,098,000 1,902,000 2,126,000 1,873,000 1,911,000 1,619,000 1,955,000 2,110,000 1,788,000 1,560,000 1,958,000 1,823,000 2,674,000 1,510,000 1,870,000 1,570,000 1,035,000 734,000 1,748,000 1,552,000 1,820,000 1,436,000 1,567,000 1,533,000 1,767,000 1,071,000 1,555,000 1,288,000 1,989,000 1,033,000 1,144,000 979,000 2,360,000 847,000 871,000 913,000 2,337,000 713,000 776,000 2,372,000 554,000 547,000 568,000 817,000 318,000 293,000    380,000       750,000 508,000 492,000 509,000   
          net change in life insurance cash surrender value
        -4,497,000 -2,737,000 -7,957,000 -3,475,000 -2,027,000 -4,555,000 -8,266,000 -3,488,000 -3,563,000  -3,222,000 -17,603,000 -2,830,000                                                                     
          other changes
        87,000 -23,231,000 1,630,000 -18,919,000 -90,756,000 86,301,000 -136,033,000 63,856,000 82,891,000 -190,031,000 144,565,000 90,000,000 -61,359,000 -68,825,000 541,808,000 20,953,000 -88,605,000 -79,186,000 -5,910,000 -44,146,000 66,683,000 58,666,000 -8,035,000 -27,833,000 -133,579,000 -343,000                                                        
          total adjustments
        19,939,000 -2,998,000 15,605,000 -7,449,000 -92,284,000 59,273,000 -95,559,000 73,148,000 90,960,000 -121,667,000 131,381,000 91,341,000 -22,351,000 -2,786,000 464,035,000 22,105,000 -172,069,000 -41,786,000 13,004,000 -34,792,000 130,349,000 74,167,000 3,227,000 -28,022,000 -72,924,000 36,390,000 -97,422,000 -19,202,000 -18,392,000 6,046,000 32,224,000 27,811,000 22,346,000 30,378,000 70,578,000 -35,024,000 21,141,000 -574,000 28,252,000 256,000 -4,149,000 3,510,000 23,638,000 9,839,000 -9,527,000 24,545,000 14,954,000 -5,710,000 18,689,000 34,980,000 42,204,000 23,999,000 38,594,000 62,228,000 16,608,000 32,591,000 25,010,000 86,887,000 4,815,000 27,152,000 107,571,000 65,974,000 -838,000 -3,085,000 94,426,000 -48,192,000 193,164,000 -102,398,000 66,084,000 129,588,000 50,065,000 -19,337,000 40,047,000 23,677,000 53,688,000 18,580,000 56,028,000 3,269,000 36,846,000 -71,221,000 44,882,000 
          net cash from operating activities
        114,700,000 95,972,000 116,059,000 91,749,000 703,000 127,894,000 -32,353,000 168,123,000 152,901,000 -57,404,000 203,478,000 170,947,000 45,963,000 79,047,000 534,906,000 92,094,000 -107,781,000 20,100,000 88,588,000 30,172,000 203,412,000 124,994,000 64,834,000 11,537,000 -46,877,000 84,179,000 -35,314,000 40,577,000 38,271,000 64,129,000 97,857,000 63,008,000 71,826,000 64,379,000 119,483,000 10,443,000 64,521,000 41,576,000 69,720,000 40,006,000 34,108,000 42,045,000 57,889,000 46,519,000 30,509,000 62,494,000 53,520,000 33,886,000 60,472,000 77,063,000 82,152,000 64,581,000 77,821,000 102,468,000 58,190,000 72,482,000 63,142,000 122,966,000 44,139,000 63,537,000 141,356,000 97,464,000 36,842,000 28,597,000 121,906,000 -23,810,000 216,510,000 -89,287,000 79,169,000 27,721,000 79,141,000 6,341,000 81,543,000 61,856,000 87,254,000 58,425,000 97,156,000 49,874,000 85,188,000 -24,520,000 88,761,000 
          capital expenditures
          free cash flows
        114,700,000 95,972,000 116,059,000 91,749,000 703,000 127,894,000 -32,353,000 168,123,000 152,901,000 -57,404,000 203,478,000 170,947,000 45,963,000 79,047,000 534,906,000 92,094,000 -107,781,000 20,100,000 88,588,000 30,172,000 203,412,000 124,994,000 64,834,000 11,537,000 -46,877,000 84,179,000 -35,314,000 40,577,000 38,271,000 64,129,000 97,857,000 63,008,000 71,826,000 64,379,000 119,483,000 10,443,000 64,521,000 41,576,000 69,720,000 40,006,000 34,108,000 42,045,000 57,889,000 46,519,000 30,509,000 62,494,000 53,520,000 33,886,000 60,472,000 77,063,000 82,152,000 64,581,000 77,821,000 102,468,000 58,190,000 72,482,000 63,142,000 122,966,000 44,139,000 63,537,000 141,356,000 97,464,000 36,842,000 28,597,000 121,906,000 -23,810,000 216,510,000 -89,287,000 79,169,000 27,721,000 79,141,000 6,341,000 81,543,000 61,856,000 87,254,000 58,425,000 97,156,000 49,874,000 85,188,000 -24,520,000 88,761,000 
          cash flows from investing activities:
                                                                                         
          proceeds from sales of afs investment securities
         14,966,000                                                                             
          proceeds from principal repayments and maturities of afs investment securities
        223,244,000 306,758,000 139,216,000 186,245,000 84,051,000                                                                             
          proceeds from principal repayments and maturities of htm investment securities
        35,145,000 39,783,000 23,399,000 24,592,000 19,727,000                                                                             
          purchase of afs investment securities
        -114,157,000 -97,602,000 -64,200,000 -240,113,000 -252,330,000                                                                             
          purchase of htm investment securities
        -200,978,000 -13,057,000 -118,967,000                                                                             
          net change in frb and fhlb stock
        1,057,000 15,172,000 5,334,000 -5,351,000 3,410,000 41,569,000 -17,915,000 -3,660,000 2,768,000 -18,042,000 17,855,000 -16,613,000 22,581,000                                                                     
          net change in loans
        -122,709,000 -107,251,000 -27,192,000 -150,240,000 182,888,000 128,588,000 -63,512,000 -112,170,000 -101,987,000 -181,585,000 -137,921,000 -376,468,000 -404,842,000                                                                     
          net purchases of premises and equipment
        -1,476,000 -5,919,000 -746,000 -4,125,000 -9,356,000 -41,212,000 2,301,000 -1,773,000 -1,769,000 -15,098,000 -6,841,000 -8,582,000 -2,437,000 -11,223,000 -3,778,000 -835,000 -5,410,000 -333,000 -6,698,000 -6,223,000 -4,425,000 -1,687,000 -4,669,000 -9,858,000 -4,023,000 -9,918,000 -1,104,000 -11,332,000 -11,363,000 -10,026,000 -7,884,000 -7,133,000 -14,840,000 -8,334,000 -11,032,000 -8,329,000 -5,397,000 3,347,000 -5,891,000 -7,659,000 -9,471,000 -7,133,000 -5,293,000 -7,112,000 -7,575,000 -7,729,000 -5,331,000 -5,246,000 -6,255,000 -5,468,000 -9,469,000 -4,733,000 -4,539,000 -7,792,000 -9,578,000 -11,845,000 -8,809,000 -11,361,000 -4,355,000 -4,165,000 -5,458,000 -9,121,000 -3,812,000 -6,248,000 -5,109,000 -4,889,000 -4,693,000 -4,815,000 -7,750,000  -7,451,000 -4,461,000 -9,032,000         
          settlement of bank owned life insurance
        800,000 670,000 892,000 1,385,000                                                                             
          proceeds from sale-leaseback transaction
         11,323,000                                                                           
          net change in tax credit investments
        -9,105,000 -16,165,000 -11,270,000 -6,661,000 -11,445,000 -12,590,000 -5,817,000 -6,893,000 -17,399,000 -8,808,000 491,000 -6,024,000 -12,412,000 4,107,000 -14,443,000 -2,784,000 -15,951,000 -5,924,000 -4,374,000 -7,088,000 -977,000 -5,674,000 -4,712,000 -4,745,000 -128,000 -4,045,000 -3,623,000 -3,089,000 -8,003,000 -9,637,000 -8,552,000 -17,761,000 -20,783,000                                                 
          net cash from investing activities
        -188,179,000 122,389,000 65,433,000 -195,653,000 -74,348,000 -198,417,000   -299,888,000 -10,722,000 -94,328,000 -366,151,000 -338,014,000 -610,664,000 -258,942,000 -380,529,000 -288,923,000 -239,704,000 243,009,000 133,683,000 -350,955,000 -107,142,000 -454,880,000 -1,410,871,000 -526,587,000    -166,790,000 -261,951,000 -261,567,000 -253,914,000 36,715,000 -7,365,000 -485,816,000 -398,674,000 -274,586,000 -301,630,000 -251,768,000 -277,353,000 -169,665,000 -103,540,000 -466,180,000 -33,858,000 -214,449,000 18,065,000 -278,745,000 -69,522,000 54,754,000 66,468,000 -48,285,000 -358,498,000 -258,432,000 -272,294,000 24,744,000 61,987,000 -134,552,000 -164,758,000 -305,820,000 -14,393,000 253,195,000 -93,012,000 276,477,000 -201,817,000 164,301,000 -36,633,000 122,806,000 -256,053,000 -413,008,000 -142,887,000 -232,705,000 -56,835,000 -69,100,000 -426,923,000 -432,986,000 -417,237,000 198,525,000 -7,042,000 -416,827,000 -318,126,000 -382,131,000 
          cash flows from financing activities:
                                                                                         
          net change in demand and savings deposits
        294,746,000 149,832,000 386,502,000 -246,069,000 313,370,000 121,071,000 369,521,000 188,120,000 -200,119,000 -386,897,000 -15,034,000 -405,915,000 -390,376,000                                                                     
          net change in time deposits and brokered deposits
        -115,818,000 107,085,000 -192,079,000 55,164,000 -113,831,000 -143,599,000 222,968,000 -482,741,000 404,446,000 502,931,000                                                                        
          net change in borrowings
        -44,879,000  -302,020,000 116,620,000 -124,928,000                                                                             
          net proceeds from issuance of common stock
        2,102,000      409,000 269,195,000 1,002,000 669,000 1,482,000 -1,586,000 2,595,000 3,084,000 2,094,000 -95,000 2,793,000 2,755,000 1,967,000 247,000 2,468,000 2,329,000 1,848,000 1,197,000 2,001,000 2,549,000 2,160,000 -4,000 1,657,000 1,987,000 2,293,000 -335,000 2,790,000 1,501,000 2,167,000 139,000 4,731,000 10,699,000 2,148,000 1,683,000 1,637,000 3,755,000 2,220,000 2,706,000 1,926,000 2,790,000 1,393,000 1,866,000 2,152,000 2,814,000 2,595,000 1,880,000 2,647,000                3,511,000    1,485,000 780,000 1,929,000 1,379,000 3,280,000 909,000 1,853,000 1,581,000 4,731,000 
          dividends paid
        -36,742,000 -35,118,000 -35,280,000 -35,428,000 -35,381,000 -35,603,000 -32,230,000 -35,162,000 -28,703,000 -30,415,000 -30,250,000 -27,371,000 -27,702,000 -37,596,000 -26,720,000 -26,661,000 -25,032,000 -38,066,000 -25,378,000 -25,314,000 -23,270,000 -27,570,000 -21,054,000 -20,985,000 -21,348,000 -27,891,000 -21,759,000 -22,088,000 -20,592,000 -28,115,000 -21,161,000 -21,049,000 -19,329,000 -24,513,000 -19,241,000 -19,211,000 -17,403,000 -20,792,000 -17,312,000 -15,602,000 -15,676,000 -19,122,000 -15,842,000 -16,083,000 -14,314,000 -18,390,000 -15,117,000 -15,108,000 -15,413,000 -15,387,000 -15,493,000 -924,000 -14,721,000 -31,855,000 -14,061,000 -14,046,000 -12,010,000 -9,995,000 -9,983,000 -7,967,000 -5,972,000 -5,966,000 -9,039,000 -10,001,000 -9,997,000 -9,990,000 -9,976,000 -9,971,000 -28,976,000 -25,780,000 -26,114,000 -25,968,000 -26,114,000 -26,009,000 -25,967,000 -25,550,000 -25,596,000 -25,590,000 -25,552,000 -24,114,000 -22,766,000 
          acquisition of treasury stock
        -24,629,000 -19,926,000 -31,047,000 -14,525,000 -550,000 -30,348,000 -6,116,000 -30,491,000 -40,449,000     -17,783,000    -39,748,000 -48,071,000 -57,509,000 -5,877,000         -2,291,000 -5,058,000 -11,196,000 -30,987,000   -80,000,000 -45,451,000 -49,804,000 -19,590,000 -24,291,000 -47,046,000 1,000                    -1,850,000 -16,377,000 -79,000 -15,861,000 -4,253,000 
          net cash from financing activities
        74,780,000 29,051,000 -171,959,000 -121,888,000 40,230,000 -306,286,000   -45,390,000 197,376,000 -193,392,000 133,153,000 176,883,000 684,823,000 -196,923,000 -419,856,000 -83,945,000 -612,791,000 235,353,000 78,328,000 -38,413,000 295,091,000 866,336,000 1,601,573,000 912,033,000 231,376,000 269,557,000 212,584,000 124,220,000 274,878,000 132,038,000 197,253,000 -116,681,000 -48,526,000 371,198,000 389,325,000 185,146,000 292,320,000 183,898,000 238,515,000 117,916,000 68,812,000 401,639,000 -4,076,000 170,108,000 -195,803,000 187,334,000 34,084,000 -73,377,000 -187,929,000 9,127,000 339,382,000 98,790,000 208,919,000 -108,538,000 -178,533,000 65,687,000 42,520,000 268,860,000 -29,806,000 -328,152,000 -61,298,000 -325,890,000 165,391,000 -294,515,000 92,947,000 -387,130,000 379,727,000 268,106,000 130,489,000 49,132,000 64,166,000 12,875,000 409,044,000 301,324,000 395,557,000 -305,730,000 -26,412,000 259,674,000 355,098,000 323,438,000 
          net increase in cash and cash equivalents
        1,301,000 247,412,000 9,533,000   -376,809,000 44,398,000       153,206,000 79,041,000 -708,291,000 -480,649,000 -832,395,000 566,950,000 242,183,000 -185,956,000 312,942,000 476,291,000 202,239,000 338,569,000 -80,822,000 99,802,000                                                       
          cash and cash equivalents at beginning of period
        1,061,609,000 1,063,871,000 549,710,000 681,921,000 1,638,614,000 1,847,832,000  517,791,000  445,687,000                                                     
          cash and cash equivalents at end of period
        1,062,910,000 247,412,000 9,533,000 -225,792,000 1,030,456,000 -376,809,000 44,398,000 1,038,949,000 357,333,000 129,250,000 -84,242,000 -62,051,000 566,753,000 153,206,000 79,041,000 -708,291,000 1,157,965,000 -832,395,000 566,950,000 242,183,000 1,661,876,000  476,291,000 202,239,000 856,360,000  99,802,000 57,423,000 441,388,000                                                     
          supplemental disclosures of cash flow information:
                                                                                         
          cash paid during the period for:
                                                                                         
          interest
        127,423,000 142,827,000 151,795,000 147,284,000 153,111,000 199,256,000 181,681,000 136,391,000 141,450,000 117,893,000 113,782,000 89,851,000 72,526,000 37,490,000 18,380,000 10,171,000 13,978,000 10,314,000 14,928,000 12,570,000 25,235,000 20,812,000 27,491,000 27,261,000 36,576,000 43,677,000 46,749,000 47,491,000 40,695,000 38,287,000 31,063,000 31,491,000 26,005,000 26,825,000 21,938,000 27,020,000 18,034,000 24,788,000 15,594,000 25,624,000 17,414,000 23,764,000 20,979,000 24,494,000 21,879,000 20,936,000 19,646,000 20,329,000 17,473,000 20,944,000 21,350,000 24,698,000 19,615,000 25,826,000 27,086,000 30,404,000 26,208,000 32,866,000 34,009,000 39,238,000 35,072,000 42,925,000 53,060,000 54,477,000 49,428,000 62,215,000 76,569,000 75,373,000 58,438,000 71,004,000 83,880,000 98,100,000 105,922,000 117,945,000 108,549,000 109,704,000 106,789,000 103,448,000 94,857,000 87,730,000 71,168,000 
          income taxes
        1,487,000 42,467,000 17,592,000 44,952,000 7,677,000 8,377,000 1,431,000 12,544,000 6,764,000 1,903,000 8,233,000 7,875,000 7,308,000 10,253,000 6,724,000 7,766,000 7,926,000 19,541,000 202,000 7,650,000 477,000 4,072,000 1,067,000 9,979,000 1,072,000 1,227,000 3,034,000 3,447,000 1,485,000 5,369,000 2,384,000 5,640,000 154,000 -1,344,000 865,000 6,900,000 116,000 6,789,000 317,000 5,115,000 3,972,000 4,210,000 -1,883,000 10,905,000 146,000 146,000 225,000 15,776,000 631,000 2,641,000 5,628,000 19,250,000 5,086,000 8,238,000 101,000 18,477,000 4,169,000 -296,000 13,747,000 7,324,000 145,000 1,827,000 16,979,000 24,002,000 37,000 13,523,000 62,000 8,960,000 54,000 13,063,000 24,527,000 37,737,000 5,000,000 12,698,000 14,501,000 36,737,000 1,117,000 19,225,000 25,826,000 29,776,000 2,500,000 
          see notes to consolidated financial statements
                                                                                         
          intangible amortization
         5,365,000 5,368,000 5,460,000 6,269,000 6,282,000 6,287,000 4,688,000 573,000 597,000 601,000 1,072,000 674,000 688,000 690,000 177,000 176,000 146,000 150,000 178,000 115,000 132,000 133,000 132,000 132,000 142,000                                                        
          gain on acquisition, net of tax
             2,689,000 7,707,000                                                                           
          gain on sale-leaseback transaction
         -190,000 -416,000                                                                           
          net change in deferred income tax
         -1,619,000 -783,000 -6,184,000 4,418,000                                                                             
          net change in accrued salaries and benefits
         9,812,000 5,686,000 14,966,000 -29,799,000 8,428,000 11,169,000 14,637,000 -14,771,000 5,364,000 931,000 12,273,000 -24,436,000                                                                     
          net cash received for acquisition
                                                                                        
          net change in other borrowings
             -79,353,000 -126,546,000 -1,553,594,000 -191,668,000  -349,182,000 272,164,000 -424,617,000                                                                     
          repayments of senior debt and subordinated debt
                                                                                        
          gain on disposal of premises and equipment
          -557,000 -165,000 -119,000 14,000                                                                            
          net cash received for acquisitions
                                                                                         
          net proceeds from common stock
          1,965,000 2,350,000 1,550,000                                                                             
          business combination
                                                                                         
          fair value of tangible assets acquired
              -9,962,000                                                                           
          intangible assets
                                                                                        
          liabilities assumed
                                                                                        
          pcd loans credit discount
              -1,139,000                                                                           
          net decrease in cash and cash equivalents
            -33,415,000    -192,377,000 129,250,000 -84,242,000 -62,051,000 -115,168,000                -4,299,000                                                     
          supplemental schedule of certain noncash activities:
                                                                                         
          unsettled maturities of afs investment securities
                                                                                         
          proceeds from sales of afs securities
             39,459,000   132,758,000 304,000 80,362,000 4,000 87,155,000 291,000 108,961,000 233,326,000 66,469,000 59,342,000                                                            
          proceeds from principal repayments and maturities of afs securities
             140,297,000 73,394,000 106,498,000 14,216,000 71,306,000 22,803,000 26,475,000 28,627,000 36,674,000 230,733,000 223,699,000 92,338,000 102,605,000 120,048,000 112,056,000 134,684,000 148,013,000 135,281,000 86,143,000 61,408,000                                                         
          proceeds from principal repayments and maturities of htm securities
             15,894,000 14,019,000 13,527,000 13,015,000 13,384,000 16,486,000 14,712,000 15,103,000 19,715,000 22,814,000 41,542,000 25,688,000 28,609,000 30,879,000 29,404,000 29,066,000 26,555,000 26,894,000 20,616,000 19,758,000                                                         
          purchase of afs securities
             -294,650,000 -399,390,000 -841,770,000 -208,968,000 -6,801,000 -7,256,000 -64,996,000 -23,528,000 -320,574,000 -166,443,000 -335,199,000 -408,070,000 -134,826,000 -462,081,000 -304,493,000 -405,443,000                                                            
          purchase of htm securities
                     -21,418,000 -9,541,000 -132,382,000 -83,012,000 -227,687,000                                                             
          net change in deferred federal income tax
              16,712,000 16,821,000 -2,330,000  -30,005,000 -8,942,000 28,174,000                                                                     
          settlement of bank-owned life insurance
              90,000 727,000 236,000                                                                         
          net cash provided (used) by investing activities
                                                                                         
          net cash (used) provided by financing activities
                                                                                         
          investment securities gains
                   4,000 -23,000   -8,000 -19,000 -5,000 -36,000 -33,475,000 -2,000 -3,005,000 -46,000 -4,492,000 -176,000 -65,000 -14,000 -4,000 -19,000 -1,932,000 -4,597,000 -1,436,000 -1,106,000 -1,525,000 -2,000 -76,000 -947,000     -848,000 -81,000   -33,000 -2,633,000 -2,865,000 -2,473,000 -195,000 -42,000 -1,538,000 -1,251,000 -3,054,000           -2,919,000    -1,246,000 537,000 134,000 -629,000 -1,782,000 -1,915,000 -1,450,000 -1,409,000 -2,665,000 
          unsettled maturities of afs securities
                42,500,000                                                                         
          benefit from credit losses
                                        3,970,000    4,800,000 5,000,000 4,141,000 2,511,000 1,530,000   2,200,000 -3,700,000 3,000,000   2,500,000  9,500,000   17,500,000 23,000,000                           
          investment securities losses (gains)
                                                                                         
          debt extinguishment costs
                         674,000 412,000 32,163,000                                                             
          change in deferred federal income tax
                     31,103,000 -52,249,000 -41,503,000 -55,200,000                                                                 
          change in life insurance cash surrender value
                     -1,994,000 -61,492,000 -1,395,000 -27,347,000                                                                 
          sale of visa shares
                         33,962,000                                                             
          net cash paid for acquisition
                     -15,000    -2,274,000        -3,907,000                                                     
          net increase in other borrowings
                                                                                         
          transfer of afs securities to htm securities
                       376,165,000                                                             
          net change of federal funds sold
                                                                                         
          net change in time deposits and broker deposits
                                                                                         
          net change in time deposits
                    1,057,432,000                                                                     
          loss on sales of mortgage loans held for sale
                                                                                         
          decrease of frb and fhlb stock
                                                                                         
          net decrease in loans
                                                                -16,670,000    17,757,000   -7,421,000 -20,715,000   113,109,000 3,510,000             
          net increase in demand and savings deposits
                     -777,697,000 -166,758,000 -292,240,000 38,376,000 -428,373,000 508,780,000 263,552,000 971,180,000 281,915,000 991,090,000   221,479,000    93,792,000 607,378,000 13,328,000 -278,626,000 -232,172,000 663,368,000 238,981,000 112,348,000 111,458,000 678,243,000 -67,347,000 269,899,000 118,701,000 646,710,000 34,879,000 171,022,000 -46,188,000 664,589,000 10,297,000 94,093,000 -123,283,000 540,664,000 35,719,000 19,339,000 67,441,000 524,473,000 33,686,000 -47,636,000 24,524,000 499,581,000 19,003,000 210,068,000 81,757,000 369,181,000 309,066,000 214,562,000 196,734,000 414,585,000 471,678,000 247,253,000   60,743,000 38,894,000   24,929,000 -48,777,000 -93,678,000 -47,679,000 -41,307,000 45,118,000 
          net increase in time deposits
                     50,680,000 -132,734,000 -105,068,000 -70,701,000    -176,549,000 -172,759,000 -145,248,000 -194,583,000 5,979,000 -170,283,000 96,865,000 131,731,000 110,004,000 33,353,000 41,837,000   -112,076,000   -34,868,000    2,064,000 -70,778,000 -68,025,000 -43,667,000 -24,031,000 80,067,000 -24,621,000 13,445,000 84,638,000             -261,293,000 -146,536,000 -120,049,000 -156,021,000 -131,500,000 -98,202,000 -169,363,000 614,813,000 729,390,000 99,069,000 -171,477,000 -95,411,000 -123,802,000 120,683,000 57,730,000 51,888,000 49,119,000 178,055,000 234,113,000 134,953,000 
          proceeds from senior debt and subordinated debt
                                                                                         
          net proceeds from issuance of preferred stock
                                                                                         
          investment securities (gains) losses
                                                                                         
          increase of frb and fhlb stock
                                                                                         
          net increase in loans
                      -228,367,000 -441,082,000 -149,715,000    -96,347,000 131,143,000 -321,541,000 -1,631,440,000 -250,993,000     -247,323,000 -135,165,000   -286,743,000 -145,606,000 -387,789,000 -267,383,000 -306,878,000 -240,159,000 -287,926,000 -38,976,000 -302,974,000 -293,189,000 -141,130,000 -6,362,000 -89,488,000 -196,728,000   -15,432,000 -149,769,000 -285,531,000 -249,229,000 -238,932,000 24,784,000   -115,640,000 -73,980,000   -32,065,000    -33,366,000    -245,783,000 -241,630,000 -285,000,000 -188,589,000 -220,143,000 -246,274,000 -269,351,000 -73,794,000 -63,872,000 -259,777,000 -333,773,000 -228,950,000 
          net increase from other borrowings
                                                                                         
          change in accrued salaries and benefits
                       17,198,000 -15,924,000                                                                 
          decrease of federal funds sold
                                                                                         
          net increase in short-term borrowings
                       3,745,000 35,676,000    -109,077,000 18,339,000   503,567,000                                                         
          proceeds from long-term borrowings
                                                                                       
          repayments of long-term borrowings
                       -83,000 -65,057,000 -6,952,000 -57,000 -459,000 -703,165,000                                                             
          sale of frb and fhlb stock
                        -94,000  1,338,000 3,578,000 25,920,000  -2,922,000                                                           
          amortization of tci
                         7,002,000 6,999,000 7,067,000 6,935,000 7,917,000 7,646,000 7,618,000 7,619,000                                                         
          deferred income tax benefit
                                                                                         
          sale (purchase) of frb and fhlb stock
                                                                                         
          net decrease (increase) in loans
                                        67,928,000                40,017,000                                 
          transfer of htm securities to afs securities
                                                                                         
          net decrease in time deposits
                          -159,051,000              -41,803,000      -18,328,000           -106,652,000 -77,352,000 -166,370,000 -115,042,000 -195,660,000 -155,647,000 -141,924,000 -137,381,000  -124,852,000 -164,718,000 -190,039,000                     
          net decrease in short-term borrowings
                          -64,782,000                                                               
          re-measurement of net dta
                                                                                         
          cash and cash equivalents at beginning of year
                                                                                         
          cash and cash equivalents at end of year
                                                                                         
          amortization of issuance costs and discounts on long-term debt
                              293,000 293,000 250,000 210,000 211,000 210,000 211,000 207,000                                                    
          additions to long-term debt
                              -563,000 496,461,000 180,000,000 200,000,000 30,000,000 75,000,000   -124,000 223,375,000 199,884,000 16,000,000 199,679,000   122,113,000 50,000,000               2,900,000 45,000,000     700,000 343,990,000 740,000,000 199,793,000 233,840,000 290,000,000 223,293,000 130,999,000   
          repayments of long-term debt
                              524,000 -83,002,000 -13,000 -24,859,000 -461,065,000 -108,106,000 -2,026,000 -43,000 -41,000 -40,000 -100,041,000 -39,000 -39,000 -100,038,000 -15,037,000 -236,037,000 -420,000 -141,000 -42,000 -29,891,000 -354,735,000 -109,975,000 -44,896,000 -989,000 -106,000 -5,066,000 -123,000 -5,538,000 -45,000 -44,000 -5,042,000 -20,070,000 -186,000 -25,172,000 -106,168,000 -10,665,000 -32,000 -10,152,000 -83,761,000 -80,063,000 -169,075,000 -75,067,000 -145,018,000 -110,097,000 -100,097,000 -35,631,000 -1,199,000 -32,092,000 -239,000 -71,541,000 -95,154,000 -730,847,000 -122,164,000 -254,772,000 -17,865,000     
          proceeds from sales of securities afs
                               127,925,000 59,894,000                                                         
          purchase of securities afs
                               -27,459,000 -390,936,000                                                         
          increase in short-term borrowings
                                 50,381,000 -355,530,000 359,374,000 74,239,000   45,981,000 320,328,000     277,275,000 -458,172,000 369,331,000 -144,780,000 66,032,000 22,596,000 -1,070,000 80,386,000 -235,233,000 -443,355,000 -61,377,000 -188,945,000 60,052,000 -421,741,000 493,352,000 258,567,000   -32,869,000 367,517,000         146,322,000 -594,675,000   -827,196,000 92,579,000   610,861,000 276,676,000 357,964,000 -542,397,000 -152,804,000 67,921,000 235,342,000 47,336,000 
          purchase of frb and fhlb stock
                                -21,567,000                                                         
          net decrease in demand and savings deposits
                                -34,866,000   -120,814,000 -108,185,000                                         -94,029,000            
          amortization of tax credit investments
                                 8,202,000 8,297,000 8,156,000 8,155,000 13,513,000 8,364,000 8,365,000 8,364,000                                                 
          net amortization of investment security premiums
                                                                            116,000 -82,000 -158,000 160,000 370,000 385,000 535,000 628,000 563,000 747,000 922,000 924,000 1,015,000 
          deferred income tax expense
                                                                                         
          re-measurement of net deferred tax asset
                                                                                         
          proceeds from sales of available for sale securities
                                                                                         
          proceeds from paydowns and maturities of held to maturity securities
                                                                                         
          proceeds from principal repayments and maturities of available for sale securities
                                                                                         
          purchases of securities available for sale
                                                                                         
          purchase of federal reserve bank and federal home loan bank stock
                                 -2,865,000 2,691,000                                                       
          net increase in loans and leases
                                 -178,074,000 -324,570,000                                                       
          net cash paid for acquisitions
                                                                                      522,000 -147,000 -105,266,000 
          supplemental disclosures of cash flow information
                                                                                         
          cash paid during period for:
                                                                                         
          supplemental schedule of certain noncash activities
                                                                                         
          transfer of available for sale securities to held to maturity securities
                                                                                        
          transfer of held to maturity securities to available for sale securities
                                                                                        
          proceeds from sales of securities available for sale
                                  413,682,000 246,292,000 37,660,000  5,907,000 47,287,000 1,444,000 140,249,000 14,967,000 20,783,000 8,735,000 30,866,000 6,000 38,431,000 46,541,000 37,171,000 10,494,000 7,248,000 11,567,000 17,008,000 30,000 2,641,000 12,548,000 -16,219,000 106,976,000 117,223,000 59,043,000 31,777,000 14,735,000 27,119,000 183,685,000 22,158,000 3,323,000 5,284,000 411,196,000 68,303,000 124,827,000 187,044,000 89,647,000 141,313,000 369,036,000 16,720,000 162,363,000 77,360,000 244,107,000 224,315,000 194,571,000 50,580,000 29,674,000 13,822,000 271,483,000 13,839,000 39,177,000 29,953,000 64,225,000 
          proceeds from principal repayments and maturities of securities held to maturity
                                  22,262,000 21,371,000 18,687,000                                                     
          proceeds from principal repayments and maturities of securities available for sale
                                  56,226,000 62,057,000 51,097,000  67,483,000 91,991,000 78,150,000  95,300,000 127,764,000 98,024,000                                             
          purchase of securities available for sale
                                  -300,005,000 -395,041,000 -143,588,000  -153,086,000 -144,769,000 -161,944,000 -240,352,000 -186,491,000 -108,648,000 -49,430,000 -298,601,000 -128,944,000 -185,784,000 -169,436,000 -239,728,000 -97,789,000 -309,180,000 -37,142,000 -93,000 -103,724,000 -49,252,000 -11,700,000 -52,493,000 -49,631,000 -334,521,000 -339,707,000 -333,057,000 -194,014,000 -62,859,000 -539,783,000 -367,700,000 -260,263,000 -74,179,000 -282,144,000 -487,002,000 -221,823,000 -169,579,000 -76,296,000 -348,814,000 -304,683,000 -618,386,000 -731,005,000 -79,896,000 -333,406,000 -267,161,000 -303,250,000 -371,826,000 -319,499,000 -310,450,000 -109,428,000 -78,242,000 -343,237,000 -128,198,000 -319,199,000 
          net cash from by investing activities
                                  -134,441,000                                                       
          increase in accrued interest receivable
                                   -777,000 -3,328,000 -295,000 -3,376,000 -2,148,000 -150,000 -2,828,000 -2,479,000 -1,248,000 -61,000 -2,694,000 -284,000 1,063,000 -1,612,000    -398,000        -1,699,000            -174,000         492,000     -7,312,000 -3,444,000 -228,000 
          increase in other assets
                                   -194,401,000 -23,415,000   -3,764,000 -6,923,000     -20,865,000 9,193,000 -13,799,000 -4,469,000    -5,525,000 -6,894,000                251,000 -9,168,000    6,479,000 -12,015,000 -12,926,000          -1,367,000 3,861,000 -24,109,000 
          increase in accrued interest payable
                                   -2,001,000 690,000 -622,000   364,000    2,874,000 -4,013,000   2,843,000 -4,003,000 -445,000 -3,185,000 312,000 620,000 778,000 -325,000 1,754,000    2,063,000    1,988,000    1,059,000   -5,955,000 2,651,000   -5,220,000 13,013,000 5,728,000 -4,089,000 -14,598,000 -2,601,000 -1,527,000 7,781,000 -500,000 2,092,000 4,262,000 8,413,000 2,625,000 6,441,000 
          increase in other liabilities
                                       -6,388,000 -2,890,000     2,366,000 -7,805,000 19,111,000 -9,245,000  6,954,000 -13,512,000 10,553,000   3,464,000 182,000   -13,790,000 3,008,000   -4,372,000 10,282,000   -5,204,000 -6,362,000  -20,763,000 -3,132,000 6,368,000  -9,570,000 -4,054,000 19,041,000    17,098,000  -2,165,000 -17,287,000 8,594,000   -15,027,000 16,596,000 
          decrease in other liabilities
                                    -15,701,000        -4,244,000         -7,979,000    -5,137,000    1,638,000    1,736,000            -1,145,000 -13,083,000           
          (purchase) redemption of federal reserve bank and federal home loan bank stock
                                    -6,250,000                                                     
          net decrease in loans and leases
                                    -101,123,000                                                     
          deferred income tax (benefit) expense
                                                                                         
          gains on sales of mortgage loans held for sale
                                                                                         
          excess tax benefits from stock-based compensation
                                             -906,000 -30,000 -18,000 -10,000 -115,000 -23,000 -48,000 -15,000 -27,000 -2,000 -27,000 -25,000 -65,000 -89,000 -60,000 -88,000 -14,000 -11,000 -11,000 -3,000                   -37,000 -114,000     
          proceeds from paydowns and maturities of securities held to maturity
                                                                                         
          purchases of available for sale securities
                                                                                         
          decrease in other assets
                                                       -10,310,000 7,271,000 -1,249,000 16,517,000 14,774,000 7,194,000  8,669,000 4,257,000 -428,000  -9,356,000 8,329,000 14,626,000    4,200,000     8,449,000 -5,160,000 1,436,000 -8,550,000 7,393,000 -1,577,000 8,473,000 2,026,000     
          increase in other interest-earning assets
                                      -45,745,000                                                   
          decrease in short-term borrowings
                                            -88,000,000                     148,078,000 -97,626,000 132,183,000 -259,679,000 202,996,000 12,747,000 -166,316,000 -244,290,000    -567,296,000    -154,817,000         
          net decrease in cash and restricted cash
                                                                                         
          cash and restricted cash at beginning of period
                                                                                        
          cash and restricted cash at end of period
                                      -31,672,000                                                   
          transfer of student loans to loans held for sale
                                                                                         
          amortization of issuance costs on long-term debt
                                       205,000 194,000  236,000 214,000 168,000  154,000 39,000 154,000                                         
          decrease in accrued interest payable
                                                         -1,439,000 -1,051,000   -2,488,000 -1,907,000   -1,992,000 -1,766,000   -2,069,000                    
          net increase in cash and restricted cash
                                                                                         
          decrease (increase) in short-term investments
                                        86,760,000                                                 
          net decrease in cash and due from banks
                                        -8,140,000  4,865,000 1,094,000 -24,919,000  1,850,000 1,168,000 -17,641,000           45,465,000 -81,821,000         -56,846,000 -12,571,000 -7,829,000 -8,308,000                 
          cash and due from banks at beginning of period
                                        108,291,000  118,763,000  101,120,000  105,702,000  218,540,000  256,300,000  292,598,000  198,954,000               355,018,000  368,043,000 
          cash and due from banks at end of period
                                        100,151,000  4,865,000 1,094,000 93,844,000  1,850,000 1,168,000 83,479,000  -6,652,000 8,585,000 91,870,000  -37,891,000 -1,552,000 260,389,000  42,994,000 45,465,000 174,479,000  -25,604,000 -44,064,000 286,875,000  7,179,000 19,338,000 265,353,000  -12,571,000 -7,829,000 276,200,000           36,745,000 344,969,000  -71,965,000 12,452,000 398,111,000 
          amortization of issuance costs and discount of long-term debt
                                                                                         
          loss on redemption of trust preferred securities
                                                                                        
          decrease (increase) in other assets
                                                                                         
          proceeds from maturities and paydowns of securities available for sale
                                                                                         
          increase in short-term investments
                                         291,230,000 -252,954,000 -42,455,000 -59,135,000  -20,880,000 -26,000 -115,544,000    -280,584,000 -45,504,000   -58,901,000         81,024,000 -131,393,000    240,266,000                   
          net increase in cash and due from banks
                                                  -6,652,000 8,585,000 -13,832,000  -37,891,000 -1,552,000 41,849,000 -44,398,000    39,093,000 -25,604,000 -44,064,000 -5,723,000 728,000 7,179,000 19,338,000 66,399,000       34,387,000 -65,733,000   13,672,000 25,318,000   36,745,000 -10,049,000 16,420,000 -71,965,000 12,452,000 30,068,000 
          cash and due from banks at beginning of year
                                                                       284,508,000 331,164,000 381,283,000        
          cash and due from banks at end of year
                                                                           34,387,000 265,431,000 15,323,000 -104,432,000 13,672,000 406,601,000 43,977,000        
          note 1 – summary of significant accounting policies
                                                                                         
          (decrease) increase in other liabilities
                                                                                         
          decreases (increase) in other assets
                                            4,614,000                                             
          gains on sales of mortgage loans
                                                                                         
          deferred accelerated stock repurchase payment
                                                                                         
          proceeds from maturities of securities available for sale
                                               165,611,000 117,221,000  112,193,000 99,973,000 105,647,000 143,871,000 99,069,000 95,574,000 79,045,000 111,458,000 144,586,000 181,897,000 199,910,000 234,666,000 272,879,000 193,321,000 177,855,000 226,696,000 160,634,000 118,085,000 161,756,000 206,578,000 179,673,000 220,160,000 167,992,000 201,298,000 186,675,000 248,896,000 152,432,000 84,917,000 145,439,000 171,758,000 229,210,000 123,944,000 114,397,000 148,879,000 103,032,000 125,576,000 150,199,000 124,795,000 197,541,000 
          net gains on sales of investment securities
                                                  -1,730,000 -2,415,000 -4,145,000                                     
          net increase in loans held for sale
                                                  7,043,000 144,000 -16,602,000    -3,066,000      -14,071,000                           
          decrease in accrued interest receivable
                                                  -1,653,000   1,726,000 -1,428,000   678,000 998,000   3,998,000 -1,501,000 2,964,000 -149,000 1,362,000 -1,073,000 1,491,000 963,000 1,326,000 -404,000   1,918,000 -2,356,000 1,292,000 -803,000 3,452,000 -652,000 4,499,000 7,570,000   -4,205,000 4,245,000     
          gain on sale of global exchange
                                                                                         
          net cash received from sale of global exchange
                                                                                         
          note a – summary of significant accounting policies
                                                                                         
          proceeds from maturities of securities held to maturity
                                                         17,000 21,000 30,000 35,000 162,000 107,000 46,000 75,000 66,000 228,000 68,000 92,000 192,000 155,000 110,000 117,000 395,000 735,000 2,118,000 983,000 1,371,000 245,000 1,067,000 3,961,000 417,000 1,260,000 1,294,000 220,000 347,000 460,000 761,000 4,355,000 
          net decrease in loans held for sale
                                                            4,854,000    -23,119,000  -16,421,000 -16,230,000 53,037,000    31,586,000    -6,193,000  29,763,000 -21,207,000 8,840,000  38,743,000 20,951,000 32,620,000    40,627,000 
          decrease in short-term investments
                                                           -32,863,000 76,055,000    69,109,000    -49,996,000    8,749,000   -11,561,000 7,381,000 28,479,000 -39,955,000 3,006,000 7,913,000 -1,480,000 -5,306,000 3,310,000 10,511,000 7,696,000 3,480,000 -3,707,000 13,129,000 
          decrease (increase) in accrued interest receivable
                                                        661,000                                 
          purchase of securities held to maturity
                                                             -332,000 -14,000 -1,000 -14,000 -6,000 -8,000 -21,000 -72,000 -38,000 -84,000 -27,000 -445,000 -2,134,000 -922,000 -1,225,000 -54,000 -875,000 -3,884,000 -301,000 -1,112,000 -752,000 -122,000 -169,000 -522,000   
          net decrease (increase) in loans held for sale
                                                          21,636,000                               
          redemption of preferred stock and common stock warrant
                                                                                         
          net proceeds from issuance of stock
                                                              1,942,000 1,781,000 1,362,000  1,772,000 1,845,000 1,231,000  1,232,000 227,758,000 1,249,000  1,235,000    3,831,000           
          gain on sale of credit card portfolio
                                                                                       
          goodwill impairment
                                                                                         
          proceeds from sale of credit card portfolio
                                                                                       
          (redemption) issuance of preferred stock and common stock warrant
                                                                                         
          provision for loan losses
                                                                      40,000,000 40,000,000 40,000,000 45,020,000 45,000,000 50,000,000 50,000,000 65,000,000 26,700,000 16,706,000 11,220,000 6,800,000 4,606,000 2,700,000 957,000 1,068,000 555,000 875,000 1,000,000 
          redemption of preferred stock
                                                                                         
          repurchase of warrant to purchase common stock
                                                                                         
          excess tax benefits from stock based compensation
                                                                                         
          intangible assets impairment
                                                                                         
          increase in prepaid fdic insurance assessments
                                                                                         
          net proceeds from issuance of preferred stock and common stock warrants
                                                                                         
          stock-based compensation expense
                                                                          542,000    606,000 478,000 587,000        344,000 
          excess tax benefits from stock-based compensation expense
                                                                              -14,000 -4,000 -2,000         
          gains on sale of mortgage loans
                                                                                         
          net purchase of premises and equipment
                                                                                   -3,989,000 -3,377,000 -7,379,000 -7,129,000 -7,803,000 -7,966,000 
          gains on sales of loans
                                                                                         
          impairment write-off of intangible assets
                                                                                         
          net cash (paid for) received from acquisitions
                                                                                         
          repayment of long-term debt
                                                                                      -45,923,000 -57,888,000 -54,323,000 
          addition to long-term debt
                                                                                        172,642,000 
          adjustments to reconcile net income to net cash from
                                                                                         
          operating activities:
                                                                                         
          gain on sale of investment securities
                                                                                         
          gain on sale of loans
                                                                                         
          proceeds from sales of loans held for sale
                                                                                         
          originations of loans held for sale
                                                                                         
          cash paid during the year for: