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Community Bank System, Inc
(NYSE:CBU) 

CBU stock logo

Community Bank System, Inc. operates as the bank holding company for Community Bank, N.A. that provides various banking and other financial services to retail, commercial, and municipal customers. It operates through three segments: Banking, Employee Benefit Services, and All Other. The company offe...

Full Time Employees: 2,752
Sector: Financial Services
Industry: Banks-Regional

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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 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 2008-08-04 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 
                                                                                   
      interest income:
                                                                                   
      interest and fees on loans
    154,378,000 154,768,000 152,509,000 146,534,000 142,904,000 144,638,000 140,472,000 133,159,000 127,498,000 122,392,000 115,138,000 107,275,000 100,362,000 96,168,000 88,434,000 77,959,000 72,514,000 76,909,000 75,825,000 75,907,000 79,714,000 77,848,000 79,646,000 78,720,000 78,565,000 80,509,000 79,931,000 74,067,000 73,703,000 73,316,000 72,256,000 71,152,000 69,441,000 69,716,000 69,498,000 62,351,000 52,384,000 39,466,250 53,706,000 52,509,000 51,650,000 34,605.5 47,040 45,791 45,591,000 34,662.25 46,883 46,073,000 45,693 47,061,000 47,606,000 46,412,000 47,118,000 35,826,250 48,590,000 47,077,000 47,638,000 35,617,500 50,702,000 49,471,000 42,297,000 33,654,500 45,094,000 44,851,000 44,673,000 34,748,000 46,067,000 46,134,000 46,791,000 34,734,250 46,731,000 45,691,000 45,691,000 46,515,000    44,935,000  
      interest and dividends on taxable investments
    22,887,000 23,958,000 22,027,000 23,581,000 21,969,000 22,504,000 20,550,000 20,779,000 21,902,000 20,650,000 18,969,000 20,811,000 21,938,000 24,143,000 23,737,000 24,899,000 22,592,000 19,282,000 17,361,000 16,789,000 15,175,000 16,905,000 14,881,000 15,423,000 15,329,000 16,528,000 15,862,000 17,427,000 16,087,000 16,042,000 15,421,000 16,517,000 15,525,000 16,190,000 15,228,000 15,175,000 13,566,000 10,239,000 13,344,000 14,016,000 13,596,000 9,700.5 13,454 13,288 12,060,000 9,370.25 12,239 12,772,000 12,470 13,819,000 13,394,000 12,566,000 15,216,000 12,121,750 16,762,000 17,450,000 14,275,000 10,286,750 14,278,000 14,640,000 12,229,000 8,757,250 11,928,000 12,168,000 10,933,000 7,520,500 9,849,000 9,926,000 10,307,000 7,472,000 9,539,000 9,635,000 9,635,000 10,714,000    11,103,000  
      interest and dividends on nontaxable investments
    2,722,000 2,741,000 2,747,000 2,763,000 2,774,000 2,789,000 2,878,000 3,100,000 3,259,000 3,284,000 3,449,000 3,538,000 3,582,000 3,672,000 3,704,000 3,317,000 2,590,000 2,538,000 2,480,000 2,664,000 2,776,000 2,848,000 2,963,000 3,049,000 3,101,000                 3,598.5 4,790 4,801 4,803,000 3,876.25 5,165 5,264,000 5,076 5,082,000 5,132,000 5,162,000 5,591,000 4,414,500 6,042,000 6,018,000 5,598,000 4,234,500 5,438,000 5,739,000 5,761,000 4,156,250 5,575,000 5,604,000 5,446,000 4,467,000 5,972,000 5,895,000 6,001,000 4,302,500 5,544,000 5,744,000 5,744,000 5,922,000    5,520,000  
      total interest income
    179,987,000 181,467,000 177,283,000 172,878,000 167,647,000 169,931,000 163,900,000 157,038,000 152,659,000 146,326,000 137,556,000 131,624,000 125,882,000 123,983,000 115,875,000 106,175,000 97,696,000 98,729,000 95,666,000 95,360,000 97,665,000 97,601,000 97,490,000 97,192,000 96,995,000 100,047,000 98,647,000 94,352,000 92,681,000 92,421,000 90,903,000 91,005,000 88,404,000 89,588,000 88,487,000 81,422,000 69,958,000 53,047,000 71,322,000 71,110,000 69,756,000 47,904.5 65,284 63,880 62,454,000 47,908.75 64,287 64,109,000 63,239 65,962,000 66,132,000 64,140,000 67,925,000 52,362,500 71,394,000 70,545,000 67,511,000 50,138,750 70,418,000 69,850,000 60,287,000 46,568,000 62,597,000 62,623,000 61,052,000 46,735,500 61,888,000 61,955,000 63,099,000 46,508,750 61,814,000 61,070,000 61,070,000 63,151,000    61,558,000  
      interest expense:
                                                                                   
      interest on deposits
    39,373,000 41,557,000 40,720,000 40,637,000 39,286,000 41,754,000 40,592,000 40,389,000 36,785,000 31,906,000 24,555,000 18,948,000 9,928,000 5,933,000 3,855,000 2,691,000 2,565,000 2,734,000 2,822,000 2,963,000 3,112,000 3,388,000 3,655,000 4,173,000 5,545,000 5,934,000 5,859,000 4,560,000 4,107,000 3,381,000 2,764,000 2,381,000 2,132,000 2,113,000 2,123,000 2,065,000 1,730,000 1,385,500 1,776,000 1,872,000 1,894,000 1,306.25 1,694 1,731 1,800,000 1,566.25 1,962 2,068,000 2,235 2,357,000 2,530,000 2,703,000 3,142,000 3,572,750 4,402,000 4,380,000 5,509,000 4,921,000 6,887,000 6,791,000 6,006,000 5,911,500 7,296,000 7,747,000 8,603,000 9,067,250 10,612,000 12,087,000 13,570,000 12,123,750 14,761,000 16,039,000 16,039,000 17,694,000    18,120,000  
      interest on borrowings
    5,902,000 6,485,000 8,398,000 7,493,000 8,149,000 8,204,000 10,563,000 7,240,000 8,884,000 5,268,000 5,215,000 3,397,000 4,886,000 5,789,000 1,588,000 304,000 221,000 214,000 195,000 253,000 268,000 289,000 292,000 430,000 558,000 451,000 347,000 429,000 621,000 621,000 796,000 446,000 480,000 402,000 902,000 392,000 149,000 208,750 337,000 210,000 287,000 270.25 587 294 200,000 211.5 308 254,000 284 2,340,000 2,368,000 2,375,000 5,730,000 5,662,000 7,535,000 7,713,000 7,400,000 5,536,500 7,466,000 7,389,000 7,291,000 5,654,250 7,468,000 7,446,000 7,703,000 5,867,750 7,899,000 7,815,000 7,757,000 6,056,000 8,302,000 7,882,000 7,882,000 8,041,000      
      total interest expense
    45,275,000 48,042,000 49,118,000 48,130,000 47,435,000 49,958,000 51,155,000 47,629,000 45,669,000 37,136,000 29,770,000 22,345,000 14,852,000 11,760,000 5,481,000 3,034,000 2,824,000 2,987,000 3,055,000 3,255,000 3,711,000 4,168,000 4,525,000 5,241,000 6,941,000 7,307,000 7,371,000 6,052,000 5,822,000 5,034,000 4,705,000 4,159,000 3,780,000 3,611,000 4,092,000 3,393,000 2,684,000 2,134,500 2,859,000 2,804,000 2,875,000 2,046.75 2,921 2,652 2,614,000 2,240.75 2,893 2,939,000 3,131 5,326,000 5,531,000 5,708,000 9,500,000 9,748,750 12,619,000 12,774,000 13,602,000 11,569,250 15,850,000 15,663,000 14,764,000 12,680,250 16,273,000 16,678,000 17,770,000 16,097,500 20,036,000 21,441,000 22,913,000 19,481,000 24,741,000 25,630,000 25,630,000 27,553,000    28,191,000  
      net interest income
    134,712,000 133,425,000 128,165,000 124,748,000 120,212,000 119,973,000 112,745,000 109,409,000 106,990,000 109,190,000 107,786,000 109,279,000 111,030,000 112,223,000 110,394,000 103,141,000 94,872,000 95,742,000 92,611,000 92,105,000 93,954,000 93,433,000 92,965,000 91,951,000 90,054,000 92,740,000 91,276,000 88,300,000 86,859,000 87,387,000 86,198,000 86,846,000 84,624,000 85,977,000 84,395,000 78,029,000 67,274,000 273,692,350,000 68,463,000 68,306,000 66,881,000 248,419,816,569 62,363 61,228 59,840,000 244,427,817,328 61,394 61,170,000 60,108 60,636,000 60,601,000 58,432,000 58,425,000 230,253,545,000 58,775,000 57,771,000 53,909,000 209,258,722,000 54,568,000 54,187,000 45,523,000 181,548,449,000 46,324,000 45,945,000 43,282,000 165,377,448,000 41,852,000 40,514,000 40,186,000 148,398,889,000 37,073,000 35,440,000 35,440,000 35,598,000    33,367,000  
      provision for credit losses
    5,636,000 4,979,000 5,564,000 4,117,000 6,690,000 6,208,000 7,709,000 2,708,000 6,148,000 1,782,500 2,878,000 752,000 3,500,000 2,768,000 5,061,000 6,038,000 906,000 2,162,000 -944,000 -4,338,000 -5,719,000 4,328,250 1,945,000 9,774,000 5,594,000                                                       
      net interest income after provision for credit losses
    129,076,000 128,446,000 122,601,000 120,631,000 113,522,000 113,765,000 105,036,000 106,701,000 100,842,000 80,241,250 104,908,000 108,527,000 107,530,000 109,455,000 105,333,000 97,103,000 93,966,000 93,580,000 93,555,000 96,443,000 99,673,000 64,414,250 91,020,000 82,177,000 84,460,000                                                       
      noninterest revenues:
                                                                                   
      deposit service fees
    15,917,000 15,356,000 15,190,000 14,519,000 14,306,000 23,273,000 14,916,000 14,171,000 14,251,000 16,223,000 16,007,000 15,698,000 15,134,000 17,105,000 17,452,000 16,138,000 16,155,000 15,454,000 15,442,000 14,236,000 14,080,000 14,648,000 14,260,000 12,179,000 16,283,000 16,822,000 16,920,000 15,996,000 15,864,000 16,116,000 16,127,000 18,964,000 19,177,000 18,115,000 18,419,000 16,655,000 14,707,000 10,909,000 14,894,000 15,008,000 13,734,000 9,785.5 13,459 13,213 12,470,000 9,815 13,833 13,172,000 12,255 12,714,000 12,703,000 12,345,000 11,595,000 8,365,250 12,057,000 11,035,000 10,369,000 7,826,750 11,134,000 10,488,000 9,685,000 8,259,000 11,180,000 11,337,000 10,519,000 7,561,750 10,991,000 10,284,000 9,018,000 6,553,750 9,044,000 8,910,000 8,910,000 8,261,000    6,977,000  
      mortgage banking
    1,100,000 385,000 1,180,000 972,000 998,000 746,000 1,055,000 2,275,000 345,000 196,000 113,000 11,000 275,000 -205,000 171,000 269,000 155,000 293,000 460,000 331,000 688,000 -898,000 3,908,000 1,375,000 916,000                                                       
      other banking services
    4,794,000 7,853,000 4,790,000 4,567,000 3,802,000 -3,958,000 4,621,000 3,193,000 3,656,000 1,780,000 1,471,000 2,042,000 1,022,000 2,123,000 912,000 870,000 739,000 844,000 996,000 980,000 854,000 1,179,000 924,000 755,000 895,000     985,500 1,536,000 1,163,000 1,243,000 1,067,500 1,704,000 1,407,000 1,159,000 1,509,750 2,863,000 1,597,000 1,579,000 974.75 2,045 799 1,055,000 1,166.25 1,867 1,608,000 1,190 1,516,000 1,671,000 1,020,000 1,038,000    994,000             577,000 1,174,000 539,000 539,000 595,000    670,000  
      employee benefit services
    34,572,000 36,564,000 34,408,000 32,380,000 32,622,000 33,950,000 33,215,000 32,118,000 31,698,000 30,015,000 29,997,000 28,565,000 29,384,000 29,023,000 27,884,000 28,921,000 29,580,000 30,395,000 29,923,000 27,477,000 26,533,000 26,736,000 25,159,000 24,068,000 25,366,000 24,997,000 24,329,000 23,787,000 24,054,000 23,466,000 23,265,000 22,542,000 23,006,000 22,212,000 20,767,000 20,662,000 17,189,000 8,737,250 11,267,000 11,671,000 12,011,000 8,431.75 11,330 11,322 11,075,000 7,909.5 10,755 10,448,000 10,435                               
      insurance services
    12,586,000 12,684,000 14,137,000 13,388,000 14,201,000 12,181,000 13,652,000 13,307,000 11,109,000 11,599,000 12,113,000 11,860,000 11,522,000 8,289,000 11,332,000 9,780,000 10,409,000 8,454,000 9,176,000 8,209,000 8,153,000 7,600,000 8,531,000 8,183,000 8,058,000 7,481,000 8,527,000 8,329,000 7,862,000 7,273,000 8,270,000 7,415,000                                                
      wealth management services
    10,332,000 9,574,000 8,946,000 8,683,000 9,862,000 9,875,000 8,892,000 8,691,000 9,210,000 7,904,000 7,934,000 7,858,000 8,245,000 7,391,000 7,502,000 8,141,000 8,633,000 8,492,000 8,322,000 8,227,000 8,199,000 7,490,000 6,889,000 6,366,000 7,134,000 6,579,000 6,363,000 6,578,000 6,349,000 6,402,000 6,168,000 6,496,000 6,706,000 5,974,000 5,707,000 5,537,000 4,861,000 3,760,250 5,226,000 4,699,000 5,116,000 3,345.75 4,552 4,385 4,446,000 3,382.25 4,617 4,438,000 4,474 3,984,000 3,823,000 4,045,000 3,698,000 2,356,750 3,194,000 3,101,000 3,132,000 1,966,500 2,904,000 2,782,000 2,180,000        2,033,000 1,680,250 2,234,000 2,324,000 2,324,000 2,163,000      
      unrealized gain on equity securities
    -401,000 -105,000 236,000 -1,000 245,000 247,000 101,000 867,000 16,000     -20,000 -4,000 -22,000 2,000 3,000 -10,000  24,000 24,000 -12,000 12,000 -30,000 -9,000 10,000 -13,000 31,000 -65,000 743,000                                                 
      loss from equity method investments
    -326,000                                                                               
      total noninterest revenues
    78,574,000 82,026,000 78,887,000 74,508,000 76,036,000 76,314,000 76,197,000 74,390,000 70,285,000 67,769,000 67,586,000 65,984,000 13,495,000 63,706,000 65,249,000 64,097,000 65,673,000 63,935,000 64,309,000 59,460,000 58,531,000 57,200,000 59,659,000 52,938,000 58,622,000 57,123,000 57,094,000 60,706,000 55,696,000 54,218,000 55,791,000 56,559,000 57,491,000 53,938,000 52,941,000 51,226,000 44,318,000 29,251,250 39,952,000 38,772,000 38,281,000 22,537.75 31,386 29,719                                    
      noninterest expenses:
                                                                                   
      salaries and employee benefits
    80,322,000 81,920,000 76,532,000 79,021,000 76,442,000 76,247,000 78,022,000 73,447,000 73,063,000 71,595,000 70,687,000 68,034,000 71,487,000 64,103,000 66,190,000 65,398,000 61,648,000 63,094,000 62,883,000 57,892,000 57,632,000 58,132,000 57,280,000 54,721,000 58,251,000 56,468,000 56,061,000 54,008,000 53,379,000 52,040,000 51,062,000 52,402,000 51,859,000 47,217,000 46,568,000 44,808,000 41,400,000 28,847,000 38,300,000 37,950,000 39,138,000 23,304.5 31,179 31,010 31,029,000 23,022.5 30,941 30,409,000 30,740 30,412,000 30,448,000 30,286,000 30,483,000 20,598,750 28,126,000 26,844,000 27,425,000 18,796,250 26,543,000 25,531,000 23,111,000 17,125,250 23,056,000 22,509,000 22,936,000 17,320,500 23,166,000 23,154,000 22,962,000 15,322,000 21,130,000 19,772,000 19,772,000 20,386,000    18,286,000  
      data processing and communications
    17,871,000 18,221,000 19,119,000 16,699,000 16,122,000 16,327,000 15,894,000 15,274,000 14,348,000 14,685,000 15,480,000 14,291,000 13,129,000 13,645,000 14,184,000 13,611,000 12,659,000 12,880,000 12,966,000 12,766,000 12,391,000 12,413,000 12,096,000 10,833,000 10,413,000 10,932,000 10,675,000 10,401,000 9,399,000 9,631,000 10,509,000 10,212,000 8,742,000 9,350,000 9,313,000 10,395,000 8,521,000 6,471,500 8,744,000 8,732,000 8,412,000 5,526.5 7,643 7,473 6,990,000 5,382.25 7,475 7,251,000 6,803 6,852,000 6,998,000 6,600,000 6,277,000 4,357,250 6,078,000 5,768,000 5,583,000 3,819,500 5,330,000 5,179,000 4,771,000 3,963,250 5,430,000 5,309,000 5,114,000 3,837,250 5,328,000 5,171,000 4,850,000 3,092,250 4,284,000 4,100,000 4,100,000 3,985,000    3,625,000  
      occupancy and equipment
    14,882,000 12,646,000 11,419,000 11,486,000 12,698,000 10,995,000 10,586,000 10,715,000 11,362,000 10,715,000 10,358,000 10,453,000 11,024,000 10,673,000 10,364,000 10,424,000 10,952,000 9,803,000 9,867,000 10,270,000 11,300,000 10,105,000 10,134,000 9,754,000 10,739,000 10,142,000 9,801,000 9,619,000 10,288,000 10,210,000 9,770,000 9,437,000 10,531,000 9,622,000 9,106,000 8,637,000 8,196,000 5,611,250 7,373,000 7,409,000 7,663,000 5,222.75 6,652 6,844 7,395,000 5,306 6,617 6,916,000 7,691 6,782,000 6,448,000 6,750,000 7,065,000 4,783,500 6,541,000 6,130,000 6,463,000 4,603,250 6,103,000 6,253,000 6,057,000 4,353,500 5,575,000 5,614,000 6,225,000 4,362,000 5,533,000 5,704,000 6,211,000 4,016,750 5,305,000 5,189,000 5,189,000 5,573,000    4,666,000  
      business development and marketing
    2,535,000 3,419,000 4,585,000 4,001,000 3,130,000 4,510,000 4,365,000 4,139,000 3,045,000 3,635,000 4,628,000 4,567,000 2,901,000 3,120,000 3,616,000 3,616,000 2,743,000 2,248,000 2,383,000 2,659,000 2,030,000 2,301,000 3,145,000 1,504,000 2,513,000 2,884,000 2,604,000 3,140,000 2,788,000 2,082,000 2,587,000 2,654,000 2,059,000 2,875,000 2,586,000 2,451,000 2,081,000 1,541,750 2,004,000 2,149,000 2,013,000                            1,292,000 1,000,750 1,174,000 1,507,000 1,507,000 1,322,000    890,000  
      legal and professional fees
    5,070,000 4,212,000 4,469,000 4,368,000 4,849,000 3,800,000 3,723,000 3,459,000 4,341,000 3,792,000 3,826,000 3,102,000 5,201,000 3,822,000 3,194,000 3,385,000 3,617,000 2,838,000 3,352,000 2,499,000 3,034,000 3,028,000 2,365,000 3,061,000 3,151,000 2,784,000 2,595,000 2,684,000 2,720,000 2,597,000 2,522,000 2,745,000 2,781,000 3,780,000 2,764,000 2,619,000 2,414,000 1,575,500 1,928,000 1,857,000 2,516,000 1,238 1,564 1,642 1,746,000 1,356.75 1,973 1,507,000 1,947 1,645,000 1,897,000 1,526,000 2,399,000 1,430,750 1,710,000 1,804,000 2,208,000 1,071,500 1,640,000 1,307,000 1,339,000 954,750 1,014,000 1,505,000 1,300,000 992,250 1,367,000 1,318,000 1,284,000 823,750 1,095,000 902,000 902,000 1,298,000    1,187,000  
      amortization of intangible assets
    4,246,000 3,737,000 3,258,000 3,369,000 3,482,000 3,437,000 3,369,000 3,877,000 3,576,000 3,563,000 3,576,000 3,705,000 3,667,000 3,794,000 3,837,000 3,851,000 3,732,000 3,751,000 3,703,000 3,246,000 3,351,000 3,525,000 3,581,000 3,524,000 3,667,000 3,962,000 3,960,000 3,904,000 4,130,000 4,375,000 4,427,000 4,555,000 4,798,000 4,961,000 4,949,000 4,263,000 2,768,000 1,051,000 1,359,000 1,403,000 1,442,000 660.5 843 880 919,000 823.25 1,051 1,101,000 1,141 1,061,000 1,089,000 1,140,000 1,179,000 835,750 1,212,000 1,045,000 1,086,000 812,750 1,161,000 1,189,000 901,000 1,246,250 1,277,000 1,849,000 1,859,000 1,558,500 2,026,000 2,103,000 2,105,000 1,225,750 1,727,000 1,645,000 1,645,000 1,531,000    1,515,000  
      other expenses
    8,110,000 14,397,000 8,937,000 10,158,000 8,567,000 9,898,000 8,232,000 7,984,000 8,195,000 5,585,500 7,869,000 7,887,000 6,586,000 7,042,000 6,391,000 5,779,000 4,157,000 5,531,000 5,280,000 4,207,000 3,481,000 3,328,250 4,619,000 4,134,000 4,560,000 7,278,000 5,172,000 6,226,000 5,414,000 6,678,000 5,188,000 4,036,000  5,356,000 5,056,000 4,077,000 4,052,000                                           
      total noninterest expenses
    133,036,000 138,552,000 128,319,000 129,102,000 125,290,000 125,539,000 124,203,000 118,999,000 118,084,000 129,091,000 116,504,000 113,038,000 114,052,000 105,852,000 108,185,000 110,424,000 99,807,000 100,913,000 100,436,000 93,543,000 93,246,000 95,002,000 96,966,000 90,903,000 93,663,000 95,269,000 96,929,000 91,176,000 88,652,000 87,613,000 85,233,000 86,112,000 86,331,000 86,919,000 83,776,000 102,879,000 73,575,000 50,062,750 66,226,000 66,356,000 67,669,000 42,018.75 56,079 56,048 55,948,000 42,474 58,811 55,164,000 55,921 57,283,000 55,044,000 54,376,000 54,552,000    49,403,000                       
      income before income taxes
    74,614,000 71,920,000 73,169,000 66,037,000 64,268,000 64,540,000 57,030,000 62,092,000 53,043,000 43,795,000 55,990,000 61,473,000 6,973,000 67,309,000 62,397,000 50,776,000 59,832,000 56,602,000 57,428,000 62,360,000 64,958,000 58,732,000 53,713,000 44,212,000 49,419,000 51,737,000 49,690,000 56,430,000 51,481,000 51,497,000 54,541,000 54,845,000 52,105,000 47,615,000 51,246,000 24,915,000 36,189,000 154,482,032,000 40,399,000 38,417,000 36,152,000 132,216,897,613 35,764 34,308 32,315,000 129,689,902,779 31,908 33,772,000 31,541 21,547,000 31,058,000 29,833,000 28,589,000 108,722,822,000 25,906,000 29,942,000 26,330,000 103,451,577,000 28,648,000 24,776,000 21,999,000 86,320,475,000 23,486,000 22,053,000 18,986,000 53,025,825,000 16,179,000 11,665,000 13,331,000 56,645,159,000 15,215,000 14,564,000 14,564,000 14,062,000    12,727,000  
      income taxes
    17,396,000 17,498,000 18,081,000 14,706,000 14,654,000 14,747,000 13,129,000 14,177,000 12,171,000 10,089,000 11,861,000 13,182,000 1,175,000 14,779,000 13,706,000 10,971,000 12,777,000 13,038,000 12,092,000 14,416,000 12,108,000 12,247,000 10,904,000 8,964,000 9,285,000 8,853,000 10,472,000 11,415,000 9,535,000 10,674,000 11,435,000 10,239,000 11,999,000 -24,411,000 16,003,000 7,724,000 9,932,000 9,387,000 13,239,000 12,560,000 11,749,000 7,807 10,742 10,468 10,018,000 7,250.25 9,537 10,096,000 9,368 6,070,000 9,069,000 8,711,000 8,348,000 5,978,500 7,539,000 8,871,000 7,504,000 5,317,250 8,640,000 6,790,000 5,839,000 4,274,750 6,224,000 5,891,000 4,984,000 2,275,000 3,724,000 2,510,000 2,866,000 2,467,500 3,429,000 3,277,000 3,277,000 3,164,000    3,071,000  
      net income
    57,218,000 54,422,000 55,088,000 51,331,000 49,614,000 49,793,000 43,901,000 47,915,000 40,872,000 33,706,000 44,129,000 48,291,000 5,798,000 52,530,000 48,691,000 39,805,000 47,055,000 43,564,000 45,336,000 47,944,000 52,850,000 46,485,000 42,809,000 35,248,000 40,134,000 42,884,000 39,218,000 45,015,000 41,946,000 40,823,000 43,106,000 44,606,000 40,106,000 72,026,000 35,243,000 17,191,000 26,257,000 103,734,580,000 27,160,000 25,857,000 24,403,000 91,229,928,841 25,022 23,840 22,297,000 91,352,931,780 22,371 23,676,000 22,173 15,477,000 21,989,000 21,122,000 20,241,000 77,009,736,000 18,367,000 21,071,000 18,826,000 73,087,846,000 20,008,000 17,986,000 16,160,000 63,272,574,000 17,262,000 16,162,000 14,002,000 41,412,925,000 12,455,000 9,155,000 10,465,000 45,906,029,000 11,786,000 11,287,000 11,287,000 10,898,000    9,656,000  
      yoy
    15.33% 9.30% 25.48% 7.13% 21.39% 47.73% -0.52% -0.78% 604.93% -35.83% -9.37% 21.32% -87.68% 20.58% 7.40% -16.98% -10.96% -6.28% 5.90% 36.02% 31.68% 8.40% 9.16% -21.70% -4.32% 5.05% -9.02% 0.92% 4.59% -43.32% 22.31% 159.47% 52.74% -99.93% 29.76% -33.52% 7.60% 13.71% 108444.48% 108360.57% 9.45% -0.13% 11.85% -99.90% 100459.24% 590149.61% -99.90% 12.09% -99.89% -99.98% 19.72% 0.24% 7.52% 5.37% -8.20% 17.15% 16.50% 15.51% 15.91% 11.29% 15.41% 52.78% 38.59% 76.54% 33.80% -9.79% 5.68% -18.89% -7.28% 421133.52%    12.86%      
      qoq
    5.14% -1.21% 7.32% 3.46% -0.36% 13.42% -8.38% 17.23% 21.26% -23.62% -8.62% 732.89% -88.96% 7.88% 22.32% -15.41% 8.01% -3.91% -5.44% -9.28% 13.69% 8.59% 21.45% -12.17% -6.41% 9.35% -12.88% 7.32% 2.75% -5.30% -3.36% 11.22% -44.32% 104.37% 105.01% -34.53% -99.97% 381838.81% 5.04% 5.96% -99.97% 364598768.36% 4.96% -99.89% -99.98% 408354161.23% -99.91% 106678.51% -99.86% -29.61% 4.10% 4.35% -99.97% 419183.15% -12.83% 11.92% -99.97% 365193.11% 11.24% 11.30% -99.97% 366442.54% 6.81% 15.43% -99.97% 332400.40% 36.05% -12.52% -99.98% 389396.26% 4.42% 0.00% 3.57%       
      basic earnings per share
    1.08 1.03 1.04 0.97 0.94 0.94 0.83 0.91 0.77 0.63 0.82 0.9 0.11 0.97 0.9 0.74 0.87 0.81 0.84 0.89 0.98 0.87 0.8 0.67 0.77 0.82 0.76 0.87 0.81 0.79 0.84 0.87 0.78 1.45 0.69 0.35 0.58 0.438 0.61 0.58 0.55 0.435 0.61 0.58 0.55 0.418 0.55 0.58 0.55 0.38 0.55 0.53 0.51 0.37 0.46 0.53 0.49 0.38 0.54 0.49 0.48 0.358 0.52 0.49 0.42 0.245 0.38 0.28 0.32 0.285 0.39 0.38 0.38 0.37    0.32  
      diluted earnings per share
    1.08 1.03 1.04 0.97 0.93 0.94 0.83 0.91 0.76 0.63 0.82 0.89 0.11 0.97 0.9 0.73 0.86 0.8 0.83 0.88 0.97 0.86 0.79 0.66 0.76 0.82 0.75 0.86 0.8 0.78 0.83 0.86 0.78 1.43 0.68 0.35 0.57 0.58 0.61 0.58 0.55 0.47 0.6 0.58 0.54 0.57 0.54 0.57 0.54 0.38 0.54 0.52 0.5 0.47 0.46 0.53 0.48 0.51 0.54 0.49 0.48 0.47 0.51 0.48 0.42 0.29 0.38 0.28 0.32 0.36 0.39 0.37 0.37 0.36    0.32  
      ​
                                                                                   
      loss on sales of investment securities
          -255,000 -232,000     -52,329,000                                                                   
      gain on debt extinguishment
                242,000                                                                   
      acquisition-related contingent consideration adjustments
         -39,000 -156,000                                                                         
      litigation accrual
         -83,000 102,000  119,000          -100,000    2,950,000                                                         
      acquisition expenses
         8,000 66,000 104,000 35,000 7,000  -1,000 57,000 353,000 409,000 3,960,000 299,000 568,000 102,000 4,000 27,000 396,000 796,000 3,372,000 369,000 819,000 6,061,000 1,194,000 534,000  -832,000 71,000 -8,000 794,000 580,000 22,896,000 1,716,000 85,500 2,000 263,000 77,000   361 395,000    123 2,110,000 71,000   1,305,250 4,796,000 164,000 260,000   3,617,000 691,000                   
      acquisition-related contingent consideration adjustment
             2,200,000 80,000 1,000,000  -700,000  400,000                                                                
      interest on subordinated notes payable
             9,500   38,000 38,000 38,000 39,000 38,000 39,000 38,000 39,000 38,000 117,000 184,000 184,000 185,000 185,000 161,000                                                     
      unrealized loss on equity securities
             -24,750 -49,000 -50,000                    -21,000                                                
      interest on subordinated debt held by unconsolidated subsidiary trusts
                        293,000 374,000 394,000 454,000 653,000 737,000 1,004,000 1,063,000 1,094,000 1,032,000 1,145,000 1,332,000 1,168,000 1,096,000 1,067,000 936,000 805,000 540,250 746,000 722,000 694,000 470.25 640 627 614,000 463 623 617,000 612 629,000 633,000 630,000 628,000 514,000 682,000 681,000 693,000 1,111,750 1,497,000 1,483,000 1,467,000 1,114,500 1,509,000 1,485,000 1,464,000 1,162,500 1,525,000 1,539,000 1,586,000 1,301,250 1,678,000 1,709,000 1,709,000 1,818,000    2,566,000  
      gain on sale of investment securities
                               4,882,000                                                    
      interest on nontaxable investments
                             2,150,750 2,854,000 2,858,000 2,891,000 2,500,250 3,226,000 3,336,000 3,438,000 2,916,250 3,761,000 3,896,000 4,008,000 3,341,750 4,272,000 4,585,000 4,510,000                                       
      provision for loan losses
                             2,857,000 1,751,000 1,400,000 2,422,000 2,495,000 2,215,000 2,448,000  5,381,000 2,314,000 1,461,000 1,828,000                                           
      net interest income after provision for loan losses
                             89,883,000 89,525,000 86,900,000 84,437,000 84,892,000 83,983,000 84,398,000  80,596,000 82,081,000 76,568,000 65,446,000                                           
      other banking revenues
                             907,000 945,000 1,147,000 1,536,000                                                   
      gain on sales of investment securities
                                                     16,969,000  16,008,000 47,791,000                     287,000      
      loss on debt extinguishment
                                  -318,000                                                 
      cash dividends declared per share
                                 0.38 0.38 0.34 0.34 0.34 0.34 0.32 0.32 0.32 0.32 0.31 0.31 0.31 0.31  0.3 0.3 0.3 0.28 0.28    0.27                           
      benefit from loan losses
                                    3,679,000     8,070,564,000 1,790,000 2,305,000 1,341,000 6,446,996,880 1,906 591 623,000 7,177,995,353 1,747 1,900,000 1,000 3,185,000 2,093,000 1,321,000  9,101,558,000 2,643,000                         
      net interest income after benefit from loan losses
                                    80,945,000     49,553,500 66,673,000 66,001,000 65,540,000 45,077.75 60,457 60,637 59,217,000 44,506.25 59,647 59,270,000 59,108 57,451,000 58,508,000 57,111,000 57,032,000 41,003,250 56,132,000 55,616,000 52,265,000 37,783,750 53,525,000 53,137,000 44,473,000 32,570,250 44,924,000 43,895,000 41,462,000 28,838,000 39,477,000 38,499,000 37,376,000 25,944,000 35,088,000 33,870,000 33,870,000 34,818,000    33,167,000  
      insurance revenues
                                    7,359,000 4,927,250 6,344,000 6,965,000 6,400,000 4,335,000 5,702,000 5,797,000 5,841,000                                       
      office supplies and postage
                                    1,879,000 1,996,000 2,027,000 1,808,000 1,674,000 1,334,000 1,713,000 1,846,000 1,778,000 1,183.25 1,636 1,517 1,580,000 1,166 1,466 1,647,000 1,551 1,543,000 1,566,000 1,518,000 1,495,000 1,048,750 1,345,000 1,382,000 1,468,000 968,250 1,300,000 1,377,000 1,196,000 985,500 1,382,000 1,311,000 1,249,000 1,023,000 1,245,000 1,472,000 1,375,000 943,750 1,260,000 1,237,000 1,237,000 1,278,000    1,046,000  
      fdic insurance premiums
                                    752,000 968,000 827,000 925,000 753,000 724,750 707,000 1,090,000 1,101,000 730 968 963 989,000 729.5 952 947,000 1,019 906,000 923,000 945,000 1,055,000 682,000 919,000 903,000 906,000   1,177,000 1,361,000 1,164,000 1,599,000 1,485,000 1,572,000 1,766,500 1,670,000 4,021,000            
      other incomes
                                    2,938,000     2,820,500 4,096,000 3,657,000 3,529,000                                       
      gain on investment securities
                                        2,000                             1,750 7,000             
      acquisition expenses and litigation settlement
                                             329.5 562   730.75 2,800                                 
      other
                                             2,396 3,143 3,100 3,341,000 2,601 3,772 3,456,000 3,176 4,413,000 3,631,000 3,807,000 3,120,000 2,582,500 4,046,000 3,454,000 2,832,000 3,256,500 4,539,000 3,313,000 2,635,000 2,400,000 3,769,000 2,907,000 2,924,000 1,934,250 2,307,000 2,483,000 2,947,000 2,221,250 3,281,000 2,603,000 2,603,000 3,001,000    2,704,000  
      cash dividends declared per
                                               0.3                                    
      noninterest income:
                                                                                   
      total noninterest income
                                                29,046,000 22,273 31,072 29,666,000 28,354 21,379,000 27,594,000 27,098,000 26,109,000 18,255,750 25,859,000 23,696,000 23,468,000 16,705,750 23,216,000 22,765,000 20,842,000 16,752,250 22,914,000 22,378,000 21,717,000 15,454,500 20,813,000 20,649,000 20,356,000 13,662,500 19,383,000 17,649,000 17,649,000 17,618,000    13,479,000  
      loss on debt extinguishments
                                                     -23,836,000  -15,717,000 -47,783,000                           
      benefit trust, administration, consulting and actuarial fees
                                                     7,141,000 9,397,000 9,397,000 9,770,000 6,637,250 8,912,000 8,664,000 8,973,000                       
      less: benefit from loan losses
                                                        1,393,000   2,155,000 1,644,000 785,750 1,043,000 1,050,000 1,050,000 1,317,500 1,400,000 2,050,000 1,820,000 1,800,000 2,375,000 2,015,000 2,810,000 1,083,750 1,985,000 1,570,000 1,570,000 780,000    200,000  
      mortgage and other banking services
                                                         823,750 1,405,000 896,000                        
      gain on investment securities and debt extinguishments
                                                         72,750 291,000                         
      operating expenses:
                                                                                   
      total operating expenses
                                                         38,714,500 56,085,000 49,370,000  35,633,750 48,093,000 51,126,000 43,316,000 33,191,250 44,352,000 44,220,000 44,193,000 33,998,750 44,111,000 47,483,000 44,401,000 28,646,250 39,256,000 36,955,000 36,955,000 38,374,000    33,919,000  
      dividends declared per share
                                                         0.198 0.27 0.26 0.26 0.185 0.26 0.24 0.24 0.175 0.24 0.24 0.22 0.165 0.22 0.22 0.22 0.16 0.22 0.21 0.21 0.21    0.2  
      gain on investment securities & debt extinguishments
                                                             2,000  14,000                    
      mortgage banking and other services
                                                             980,000 1,499,000 1,627,000 794,000 1,029,000 2,078,000 1,115,000 923,000 1,184,500 895,000 1,499,000 2,298,000           
      benefit plan administration, consulting and actuarial fees
                                                             5,930,500 7,685,000 7,854,000 8,183,000 5,603,750 7,256,000 7,260,000 7,899,000 5,143,750 6,969,000 6,599,000 7,007,000 4,794,000 6,931,000 5,933,000 5,933,000 6,312,000    3,972,000  
      acquisition expenses and special charges
                                                             1,172,250 381,000                     
      trust, investment and asset management fees
                                                                 1,860,500 2,400,000 2,666,000 2,376,000 1,562,750 1,951,000 2,267,000          1,860,000  
      the accompanying notes are an integral part of the consolidated financial statements.
                                                                                   
      fdic premiums
                                                                        1,375,000           
      (loss)/gain on sales of investment securities
                                                                         57,500  -57,000 -57,000       
      interest on short-term borrowings
                                                                                 1,637,000  
      interest on long-term borrowings
                                                                                 5,868,000  
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-09-30 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 2007-03-31 2006-12-31 
                                                                                
        interest-earning assets:
                                                                                
        cash equivalents
      140,145    102,690 105,638   5,588,127,754.97 25,730 472,671 930,882 360,542 2,077,996 700,511  1,909,212    83,143,810,700.13  334,304 114,660        38,545    19,062    13,543    9,701    62,584    126,714    202,885    101,507    262,479    39,452       
        taxable investment securities
      4,251,192    4,136,337 4,119,145   4,294,210,795,931.85 5,701,691 5,760,399 5,502,965 5,639,310 3,800,978 5,632,393  3,761,709    2,806,587,614,682.19  2,400,516 2,586,646        2,440,215    2,177,589    2,071,095    1,834,430    1,806,137    1,939,998    1,398,437    1,154,780    848,963    783,691       
        nontaxable investment securities
      415,598    453,676 463,867   514,802,173,953.38 551,610 513,506 413,268 506,503 384,053 463,664  406,184    455,048,151,213.32  397,316 459,340        517,408    579,986    617,418    640,737    645,464    679,119    568,295    537,216    555,353    527,993       
        loans
      10,586,889 10,750,262,000 10,519,117,000 10,421,141,000 10,062,177 9,971,843 10,023,857,000 9,883,500,000 92,131,684,458,674.84 8,333,148 7,725,107 7,389,290 8,042,310 7,268,659 7,558,126 7,422,253,000 7,316,278 7,282,582,000 7,244,147 7,368,327 72,650,893,155,584.34 7,458,643,000 6,294,772 6,876,771 6,890,543,000 6,853,191,000 6,284,070,000 6,266,086,000 6,300,888,000 6,238,009,000 6,227,030,000 5,818,367 6,308,720,000 6,361,300,000 4,932,213,000 4,881,905 4,940,621,000 4,904,802,000 4,821,172,000 4,288,091 4,313,547,000 4,263,603,000 4,163,911,000 4,156,840 4,217,244,000 4,147,803,000 4,096,358,000 3,954,515 4,025,455,000 3,935,998,000 3,861,601,000 3,628,006 3,812,457,000 3,561,670,000 3,460,739,000 3,355,286 3,476,469,000 3,478,150,000 3,000,444,000 3,075,030 3,080,397,000 3,091,151,000 3,062,522,000 3,104,808 3,087,093,000 3,091,605,000 3,103,741,000 2,934,790 3,004,030,000 2,922,243,000 2,837,786,000 2,821,055,000 2,682,234,000 2,701,558,000 
        total interest-earning assets
      15,393,824    14,754,880 14,660,493   140,780,615,456,303.88 14,612,179 14,471,683 14,236,405 14,548,665 13,531,686 14,354,694  13,393,383    113,581,623,932,173.45  9,426,908 10,037,417        8,814,535    7,658,542    6,990,147    6,641,708    6,468,700    6,373,837    5,524,903    4,868,533    4,771,603    4,285,926       
        noninterest-earning assets
      1,349,537    1,235,817 1,218,185   1,164,823 941,117 981,029 1,359,804 1,018,474 1,495,792 1,169,370  1,441,642    1,538,337  1,345,067 1,449,967        1,274,680    1,001,525    824,417    782,195    732,347    780,497    659,267    590,464    546,595    472,157       
        total assets
      16,743,361 16,957,804,000 16,665,018,000 16,764,296,000 15,990,697 15,878,678 15,906,816,000 15,858,670,000 15,242,884 15,553,296 15,452,712 15,596,209 15,567,139 15,027,478 15,524,064 15,625,883,000 14,835,025 15,331,098,000 14,801,287 14,620,181 12,896,499 13,845,325,000 10,771,975 11,487,384 11,410,295,000 11,597,297,000 10,745,388,000 10,916,467,000 10,659,567,000 10,633,094,000 10,966,555,000 10,089,215 10,850,218,000 10,884,046,000 8,913,860,000 8,660,067 8,727,746,000 8,742,111,000 8,615,901,000 7,814,564 7,997,166,000 7,908,771,000 7,576,039,000 7,423,903 7,502,643,000 7,461,343,000 7,397,228,000 7,201,047 7,302,017,000 7,020,716,000 7,221,073,000 7,154,334 7,570,373,000 7,166,331,000 6,912,458,000 6,184,170 6,503,854,000 6,390,485,000 5,549,372,000 5,458,997 5,496,217,000 5,447,802,000 5,485,800,000 5,318,198 5,378,095,000 5,336,987,000 5,324,733,000 4,758,083 4,766,519,000 4,657,783,000 4,658,415,000 4,697,502,000 4,558,888,000 4,497,797,000 
        interest-bearing liabilities:
                                                                                
        interest checking, savings, and money market deposits
      8,139,324     7,570,758    8,179,556 8,323,724 8,186,821  7,701,717 8,255,651        5,406,542 5,668,619                                                   
        time deposits
      2,126,117    2,037,315 1,988,687   1,280,751,327,082.55 962,777 945,135 914,843 928,990 960,670 930,073  957,429    935,809,112,291.2  764,290 929,512        765,666    750,944    737,734    845,035    940,095    1,062,307    1,101,013    1,030,995    1,325,598    1,360,275       
        customer repurchase agreements
      224,686    271,359 269,037   30,521,330,941.01 269,958 294,704 313,046 307,528 230,906 303,824        219,628 214,472                                                   
        overnight borrowings
      65,844 67,900,000 130,400,000  86,770 111,226 177,600,000  18,458,193,495.06 188,975 1,560  175,080                                                              
        fhlb and other borrowings
      545,910    505,130 465,464                                                                     
        federal reserve short-term borrowings
          54,098 72,263                                                                     
        subordinated notes payable
              765,384.96 3,261 3,268 3,274 3,264 3,288 3,271 3,270,000 3,291 3,283,000 3,290 3,297 125,056,705.36 13,735,000  13,786 13,795,000 13,814,000                                                 
        total interest-bearing liabilities
      11,101,881    10,555,318 10,477,435   96,839,531,041,031.08 9,623,990 9,579,533 9,419,857 9,622,471 8,899,501 9,500,136  8,841,268    7,631,130,208,750.27  6,490,337 6,927,486        6,382,881    5,735,083    5,305,322    5,118,264    5,121,896    5,179,412    4,574,327    4,063,821    4,019,891    3,626,836       
        noninterest-bearing liabilities:
                                                                                
        noninterest checking deposits
      3,597,086    3,580,297 3,572,534   3,848,261 4,192,615 4,061,738 3,968,197 4,106,029 3,841,646 4,015,226  3,748,577    3,024,763  2,326,630 2,458,529        2,048,414    1,558,548    1,352,683    1,249,807    1,119,935    989,631    825,277    728,408    686,692    581,271       
        other liabilities
      179,619    159,288 153,623   114,946 56,166 68,031 167,312 105,118 182,167 117,397  181,075    213,937  180,608 199,200        182,159    154,916    128,521    109,206    86,920    111,051    78,221    72,520    56,147    52,145       
        shareholders' equity
      1,864,775    1,695,794    1,595,724    1,733,521    2,064,105    2,026,669  1,774,400 1,902,169        1,475,761    1,211,520    1,028,038    946,626    872,296    874,240    706,345    594,248    555,468    497,831       
        total liabilities and shareholders' equity
      16,743,361    15,990,697    15,242,884    15,567,139    14,835,025    12,896,499 13,845,325,000 10,771,975 11,487,384  11,597,297,000 10,745,388,000 10,916,467,000 10,659,567,000   10,089,215 10,850,218,000 10,884,046,000 8,913,860,000 8,660,067 8,727,746,000 8,742,111,000 8,615,901,000 7,814,564 7,997,166,000 7,908,771,000 7,576,039,000 7,423,903 7,502,643,000 7,461,343,000 7,397,228,000 7,201,047 7,302,017,000 7,020,716,000 7,221,073,000 7,154,334 7,570,373,000 7,166,331,000 6,912,458,000 6,184,170 6,503,854,000 6,390,485,000 5,549,372,000 5,458,997 5,496,217,000 5,447,802,000 5,485,800,000 5,318,198 5,378,095,000 5,336,987,000 5,324,733,000 4,758,083 4,766,519,000 4,657,783,000 4,658,415,000    
        net interest earnings
      510,083    452,838 331,983   441,527 111,512 104,149 95,702 424,704 93,416 199,851  377,805    372,342  89,290 91,086            283,857    260,824    259,961    253,154    247,330    225,087    196,885    181,172    163,588       
        net interest spread
      2.8    2.52 2.5   2.8 2.95 2.84 2.69 2.84 2.69 2.77  2.77    3.19  3.69 3.53            3.65    3.68    3.86    3.81    3.7    3.84    3.77    3.47    3.38       
        net interest margin
      3.29                                                                          
        fully tax-equivalent adjustment
      3,533    3,721 2,839   4,242 1,118 1,008 830 4,074 805 1,838  3,393    3,939  990 1,032            9,961    12,404    15,533    15,060    16,906    15,674    15,201    15,672    15,081       
        assets:
                                                                                
        cash and cash equivalents
       245,247,000 237,248,000 518,021,000   201,493,000 338,381,000        1,020,926,000  2,322,661,000 2,205,926 2,151,347  1,836,521,000   205,030,000 1,014,042,000 874,836,000 508,364,000 256,838,000 250,154,000 543,899,000  241,480,000 219,695,000 291,186,000  161,542,000 161,634,000 138,513,000  156,836,000 143,047,000 150,533,000  157,500,000 161,903,000 153,417,000  174,205,000 148,573,000 330,298,000  287,753,000 130,902,000 132,055,000  425,877,000 273,693,000 296,938,000  179,556,000 133,967,000 208,267,000  361,734,000 474,372,000 350,670,000  103,595,000 123,233,000 160,394,000 130,823,000 224,917,000 232,032,000 
        available-for-sale investment securities, includes pledged securities that can be sold or repledged of 319,173 and 362,129, respectively
       2,859,312,000                                                                         
        held-to-maturity securities
       1,442,308,000 1,430,991,000 1,393,837,000   1,271,109,000 1,217,472,000                                                                   
        equity and other securities
       78,944,000 86,709,000 80,591,000   86,500,000 70,778,000        44,458,000  45,027,000 44,923 45,106  47,341,000   43,915,000 44,640,000 43,234,000 43,204,000 43,278,000 43,408,000                                             
        ​
                                                                                
        allowance for credit losses
       -84,944,000 -81,851,000 -82,840,000   -71,442,000 -70,091,000        -50,147,000  -49,499,000 -51,750 -55,069  -64,962,000                                                     
        loans, net of allowance for credit losses
       10,665,318,000 10,437,266,000 10,338,301,000   9,952,415,000 9,813,409,000                                                                   
        goodwill
       855,790,000 854,817,000 854,522,000   852,258,000 849,790,000        799,080,000  799,127,000 794,892 793,456  793,749,000   773,810,000 773,610,000 733,503,000 733,503,000 733,479,000 733,479,000 733,625,000  731,505,000 733,604,000 542,986,000  465,142,000 465,142,000 465,142,000  375,174,000 375,174,000 375,174,000  375,174,000 375,174,000 375,174,000  369,703,000 369,703,000 369,703,000  369,703,000 345,050,000 345,050,000  344,229,000 345,915,000 297,692,000  297,692,000 297,692,000 297,692,000  300,758,000 301,369,000 301,150,000  235,723,000 234,686,000 234,722,000 234,449,000 220,268,000 220,290,000 
        core deposit intangibles
       3,571,000 3,963,000 4,499,000   6,451,000 7,248,000        8,041,000  10,165,000 11,267 12,507  15,186,000   16,418,000 17,872,000 15,738,000 17,113,000 20,112,000 21,646,000 23,281,000  26,801,000 28,597,000 6,553,000  7,713,000 8,379,000 9,069,000  7,894,000 8,574,000 9,284,000  10,816,000 11,666,000 12,548,000  11,772,000 12,647,000 13,554,000  15,504,000 9,941,000 10,715,000  12,383,000 13,291,000 10,197,000  11,659,000 12,726,000 14,329,000  17,603,000 18,700,000 20,519,000  15,515,000 16,926,000 18,345,000 19,765,000 23,219,000 24,665,000 
        other intangibles
       40,606,000 39,601,000 41,311,000   47,071,000 47,401,000        55,917,000  58,812,000 36,513 37,082  41,279,000   46,695,000 49,203,000 51,274,000 53,803,000 58,109,000 61,002,000 63,678,000  66,049,000 69,202,000 69,438,000  9,264,000 9,957,000 10,670,000  1,457,000 1,767,000 1,596,000  1,976,000 2,178,000 2,397,000  2,260,000 2,465,000 2,697,000  3,191,000 3,444,000 3,715,000  3,616,000 3,809,000 3,187,000  3,335,000 3,545,000 3,791,000  4,300,000 4,567,000 4,850,000  5,804,000 2,140,000 2,044,000 2,002,000 1,111,000 1,181,000 
        goodwill and intangible assets
       899,967,000 898,381,000 900,332,000   905,780,000 904,439,000                                                                   
        premises and equipment
       212,667,000 201,101,000 189,762,000   178,095,000 170,974,000        158,404,000  160,776,000 161,007 161,194  165,342,000   164,638,000 169,933,000 154,592,000 151,976,000 120,273,000 120,715,000 120,953,000  124,470,000 122,872,000 111,154,000  111,484,000 112,803,000 113,481,000  92,491,000 92,543,000 93,325,000  91,762,000 90,999,000 91,806,000  91,826,000 91,142,000 89,360,000  89,215,000 84,575,000 83,848,000  85,724,000 86,426,000 81,048,000  80,219,000 78,591,000 77,407,000  74,654,000 72,853,000 72,631,000  69,171,000 69,556,000 70,109,000 69,685,000 66,211,000 66,199,000 
        accrued interest and fees receivable
       54,526,000 57,583,000 53,535,000   58,085,000 53,762,000        38,592,000  34,072,000 36,954 36,405  41,420,000   31,647,000 34,126,000 29,202,000 35,573,000 34,594,000 34,921,000 33,555,000  33,359,000 29,423,000 28,466,000  28,700,000 26,202,000 29,830,000  28,873,000 24,833,000 27,518,000  27,564,000 24,791,000                             
        equity method investments
       37,350,000                                                                         
        other assets
       462,165,000 483,369,000 463,002,000   444,386,000 425,591,000        341,201,000  308,887,000 303,329 277,295  279,933,000   243,082,000 253,001,000 249,211,000 232,797,000 237,350,000 238,153,000 235,367,000  239,331,000 221,765,000 189,569,000  171,792,000 167,903,000 170,403,000  148,205,000 175,431,000 141,842,000  158,912,000 156,305,000 175,403,000  123,631,000 107,504,000 121,660,000  109,889,000 108,082,000 125,056,000  94,814,000 114,102,000 82,725,000  87,713,000 86,683,000 88,715,000  48,208,000 50,511,000 50,240,000  60,571,000 43,681,000 38,216,000 38,747,000 33,538,000 32,117,000 
        liabilities:
                                                                                
        noninterest-bearing deposits
       3,686,772,000 3,588,602,000 3,526,485,000   3,649,389,000 3,554,686,000        4,036,563,000  3,864,951,000 3,729,355 3,710,292  3,326,517,000   2,465,902,000 2,549,395,000 2,363,408,000 2,346,635,000 2,346,932,000 2,332,745,000 2,372,824,000  2,310,954,000 2,283,138,000 1,642,158,000  1,577,194,000 1,546,253,000 1,533,085,000  1,357,554,000 1,337,101,000 1,316,621,000  1,279,052,000 1,257,223,000 1,225,977,000  1,158,013,000 1,120,683,000 1,115,417,000  1,098,135,000 944,695,000 911,131,000  887,009,000 849,071,000 754,892,000  738,994,000 713,544,000 724,097,000  708,051,000 697,612,000 667,452,000  581,379,000 584,752,000 563,226,000    
        interest-bearing deposits
       10,370,078,000 10,113,166,000 10,365,562,000   9,488,499,000 9,797,336,000        9,281,104,000  8,858,870,000 8,609,670 8,493,945  7,794,073,000   6,529,065,000 6,618,890,000 6,124,797,000 6,273,027,000 6,116,889,000 6,181,248,000 6,398,268,000  6,295,036,000 6,342,467,000 5,694,719,000  5,500,225,000 5,411,601,000 5,585,977,000  4,790,556,000 4,749,719,000 4,809,926,000  4,688,279,000 4,714,072,000 4,812,911,000  4,529,320,000 4,549,447,000 4,659,407,000  4,610,494,000 3,965,657,000 4,040,876,000  3,951,744,000 3,908,031,000 3,266,139,000  3,227,341,000 3,226,431,000 3,264,180,000  3,180,194,000 3,166,811,000 3,194,713,000  2,645,014,000 2,662,596,000 2,680,156,000 2,643,543,000   
        total deposits
       14,056,850,000 13,701,768,000 13,892,047,000   13,137,888,000 13,352,022,000        13,317,667,000  12,723,821,000 12,339,025 12,204,237  11,120,590,000   8,994,967,000 9,168,285,000 8,488,205,000 8,619,662,000 8,463,821,000 8,513,993,000 8,771,092,000  8,605,990,000 8,625,605,000 7,336,877,000  7,077,419,000 6,957,854,000 7,119,062,000  6,148,110,000 6,086,820,000 6,126,547,000  5,967,331,000 5,971,295,000 6,038,888,000  5,687,333,000 5,670,130,000 5,774,824,000  5,708,629,000 4,910,352,000 4,952,007,000  4,838,753,000 4,757,102,000 4,021,031,000  3,966,335,000 3,939,975,000 3,988,277,000  3,888,245,000 3,864,423,000 3,862,165,000  3,226,393,000 3,247,348,000 3,243,382,000 3,228,464,000 3,278,468,000 3,168,299,000 
        securities sold under agreement to repurchase, short-term
       224,169,000 180,621,000 266,581,000   215,453,000 287,241,000        300,531,000  316,763,000 194,887 257,767  280,767,000   241,708,000 233,333,000 142,359,000 249,880,000 274,561,000 181,765,000 279,702,000  310,703,000 190,445,000                                         
        federal home loan bank and other borrowings
       471,280,000 583,439,000 595,455,000   539,121,000                                                                    
        accrued interest and other liabilities
       198,655,000 185,699,000 176,138,000   166,574,000 167,330,000        150,448,000  214,385,000 200,049 177,524  246,572,000   215,221,000 259,796,000 205,444,000 189,905,000 152,903,000 155,531,000 159,433,000  213,886,000 189,686,000 178,776,000  173,681,000 177,570,000 160,322,000  143,790,000 153,278,000 138,262,000  123,868,000 113,516,000 120,991,000  79,798,000 76,151,000 105,454,000  126,962,000 110,988,000 107,297,000  79,091,000 72,835,000 73,826,000  82,556,000 76,438,000 62,515,000  65,515,000 63,299,000 56,536,000  53,423,000 52,178,000 58,256,000 60,926,000 59,659,000 62,475,000 
        total liabilities
       15,018,854,000 14,781,927,000 14,930,221,000   14,236,636,000 14,201,715,000        13,773,780,000  13,261,164,000 12,740,187 12,648,784  11,746,665,000   9,555,061,000 9,756,876,000 8,935,878,000 9,159,339,000 8,991,222,000 8,976,135,000 9,335,089,000  9,256,973,000 9,311,146,000 7,617,830,000  7,487,164,000 7,505,182,000 7,415,236,000  6,952,140,000 6,908,432,000 6,562,637,000  6,537,119,000 6,506,328,000 6,479,092,000  6,436,338,000 6,170,685,000 6,343,779,000  6,665,774,000 6,281,272,000 6,071,785,000  5,748,221,000 5,660,414,000 4,925,272,000  4,880,417,000 4,847,982,000 4,907,403,000  4,812,195,000 4,786,358,000 4,777,536,000  4,283,444,000 4,174,135,000 4,169,747,000 4,218,718,000 4,091,991,000 4,036,269,000 
        commitments and contingencies
                                                                                
        shareholders’ equity:
                                                                                
        preferred stock, 1.00 par value, 500,000 shares authorized, 0 shares issued
                                                                                
        common stock
       54,886,000 54,887,000 54,853,000   54,549,000 54,540,000        54,164,000  54,072,000 54,064 54,019  53,698,000   51,975,000 51,843,000 51,806,000 51,728,000 51,547,000 51,512,000 51,374,000  51,194,000 51,148,000 46,431,000  44,857,000 44,696,000 44,598,000  41,929,000 41,840,000 41,757,000                  33,990,000 33,974,000 33,910,000  33,575,000 33,575,000 33,576,000  33,461,000 33,300,000 33,257,000 33,000,000 32,910,000 32,773,000 
        additional paid in capital
       1,084,821,000                                                                         
        retained earnings
       1,357,973,000 1,327,660,000 1,300,658,000   1,230,133,000 1,205,994,000        1,082,107,000  1,037,936,000 1,015,742 990,504  936,273,000   882,851,000 861,254,000 843,288,000 817,933,000 774,403,000 750,779,000 723,404,000  645,180,000 627,228,000 626,258,000  602,513,000 589,559,000 577,384,000  560,021,000 547,769,000 536,056,000  515,040,000 504,860,000 492,550,000  477,568,000 466,848,000 456,524,000  438,912,000 431,226,000 420,415,000  402,426,000 391,993,000 382,838,000  366,783,000 357,480,000 349,273,000  340,380,000 335,128,000 333,176,000  325,125,000 319,927,000 314,927,000 310,281,000 295,500,000 291,871,000 
        accumulated other comprehensive loss
       -453,164,000 -486,835,000 -505,114,000   -585,794,000 -583,816,000        -321,994,000           -4,621,000  -62,142,000 -46,491,000 -35,226,000                -1,066,000            -3,222,000    -5,774,000  -4,765,000          
        treasury stock
       -110,901,000 -99,867,000 -99,825,000   -100,446,000 -89,027,000        -13,464,000  -5,693,000 -5,632 -5,572  -6,131,000   -6,823,000 -6,875,000 -8,797,000 -9,601,000 -14,803,000 -15,334,000 -17,633,000  -22,440,000 -23,523,000 -14,028,000  -13,428,000 -13,929,000 -13,961,000  -24,044,000 -25,453,000 -27,269,000  -16,982,000 -16,982,000 -17,115,000  -17,115,000 -17,115,000 -17,115,000  -17,473,000 -17,533,000 -17,533,000  -17,731,000 -17,776,000 -17,776,000  -18,100,000 -18,130,000 -18,130,000  -18,267,000 -18,267,000 -18,267,000  -73,628,000 -73,628,000 -73,628,000 -73,628,000 -62,868,000 -61,616,000 
        deferred compensation arrangements
       5,335,000 5,292,000 5,250,000   5,801,000 5,756,000        7,583,000  8,299,000 8,238 8,178  9,060,000   10,120,000 10,047,000 9,979,000 9,913,000 11,650,000 11,580,000 11,511,000  13,248,000 13,100,000                                         
        total shareholders’ equity
       1,938,950,000 1,883,091,000 1,834,075,000   1,670,180,000 1,656,955,000        1,852,103,000  2,069,934,000 2,061,100 1,971,397     1,855,234,000     1,656,959,000 1,631,466,000                                         478,784,000 466,897,000 461,528,000 
        total liabilities and shareholders’ equity
       16,957,804,000 16,665,018,000 16,764,296,000  15,878,678 15,906,816,000 15,858,670,000  15,553,296 15,452,712 15,596,209  15,027,478 15,524,064 15,625,883,000  15,331,098,000 14,801,287 14,620,181     11,410,295,000     10,633,094,000 10,966,555,000                                         4,697,502,000 4,558,888,000 4,497,797,000 
        available-for-sale investment securities, includes pledged securities that can be sold or repledged of 373,758 and 362,129, respectively
        2,832,370,000                                                                        
        additional paid-in capital
        1,081,954,000 1,078,253,000   1,065,937,000 1,063,508,000        1,043,707,000  1,039,146,000 1,037,088 1,034,225  1,021,798,000   927,337,000 921,682,000 917,855,000 913,917,000 907,690,000 904,913,000 898,036,000  889,886,000 887,305,000 627,015,000  540,549,000 535,568,000 531,357,000  421,213,000 417,513,000 413,925,000  405,313,000 403,831,000 402,326,000  392,549,000 387,133,000 383,902,000  376,654,000 373,926,000 372,554,000  309,881,000 308,779,000 228,019,000  222,207,000 221,162,000 219,118,000  214,977,000 214,383,000 213,556,000  217,574,000 213,970,000 212,713,000 208,429,000 205,349,000 203,197,000 
        available-for-sale investment securities, includes pledged securities that can be sold or repledged of 378,668 and 362,129, respectively
         2,826,915,000                                                                       
        interest checking, savings and money market deposits
          7,600,646    7,771,827,526,290.68    8,194,558    7,595,682    637,140,655,320.09           5,237,282    4,712,212    4,053,761    3,867,818    3,614,722    3,169,651    2,640,239    2,193,512    1,835,138    1,364,652       
        net interest margin on interest-earning assets
          3.04   3.11 2.86 2.73 2.92 2.74 2.81  2.82    3.28  3.8 3.65            3.71    3.73    3.91    3.91    3.88    4.07    4.04    3.8    3.82       
        shareholders’ equity
           1,675,086    1,680,525 1,743,410 2,040,843  2,104,164 1,891,305                                                            
        available-for-sale investment securities, includes pledged securities that can be sold or repledged of 344,813 and 598,873, respectively
            2,808,953,000                                                                    
        available-for-sale investment securities, includes pledged securities that can be sold or repledged of 393,453 and 598,873, respectively
             2,863,864,000                                                                   
        other federal home loan bank borrowings
             395,122,000        1,864,000  2,912,000 2,936 5,959  7,681,000   3,750,000                                                  
        fhlb borrowings
              14,081,662,854.46 19,463 11,142 1,873 13,051 2,920 6,533  4,114    108,222,101.94  1,938 23,777        92,307    169,769                                       
        subordinated debt held by unconsolidated subsidiary trusts
                      15,464    7,785,018,752.41 77,320,000 97,939 77,320 77,320,000 77,320,000 97,939,000 97,939,000 97,939,000 122,826,000 122,820,000 115,231 122,808,000 122,802,000 102,177,000 102,158 102,164,000 102,158,000 102,152,000  102,140,000 102,134,000 102,128,000  102,115,000 102,109,000 102,103,000  102,091,000 102,085,000 102,079,000  102,067,000 102,060,000 102,054,000  102,042,000 102,036,000 102,030,000  102,018,000 102,012,000 102,005,000  101,993,000 101,987,000 101,981,000  101,969,000 101,963,000 101,956,000 127,724,000 127,099,000 158,014,000 
        averages for investment securities are based on amortized cost basis and the yields do not give effect to changes in fair value that is reflected as a component of noninterest-earning assets, shareholders’ equity and deferred taxes.
                                                                                
        includes nonaccrual loans. the impact of interest and fees not recognized on nonaccrual loans was immaterial.
                                                                                
        the fte adjustment represents taxes that would have been paid had nontaxable investment securities and loans been taxable. the adjustment attempts to enhance the comparability of the performance of assets that have different tax liabilities.
                                                                                
        the fully-tax equivalent adjustment represents taxes that would have been paid had nontaxable investment securities and loans been taxable. the adjustment attempts to enhance the comparability of the performance of assets that have different tax liabilities.
                                                                                
        overnight frb borrowings
                    784                                                            
        available-for-sale investment securities, includes pledged securities that can be sold or repledged of 436,813 and 485,414, respectively
                     5,787,158,000                                                           
        net loans
                     7,372,106,000  7,233,083,000 7,192,397 7,313,258  7,393,681,000   6,840,632,000 6,803,768,000 6,234,760,000 6,216,979,000 6,250,755,000 6,188,391,000 6,178,927,000  6,260,737,000 6,313,849,000 4,885,117,000  4,893,832,000 4,858,276,000 4,775,576,000  4,267,959,000 4,218,321,000 4,118,906,000  4,171,971,000 4,103,188,000 4,052,161,000  3,981,372,000 3,892,525,000 3,818,688,000  3,769,640,000 3,519,842,000 3,418,930,000  3,434,006,000 3,435,619,000 2,958,297,000  3,037,787,000 3,048,548,000 3,020,427,000  3,046,021,000 3,051,275,000 3,063,688,000  2,966,617,000 2,885,115,000 2,801,358,000 2,784,628,000 2,646,343,000 2,665,245,000 
        intangible assets
                     863,038,000  868,104,000 842,672 843,045  850,214,000   836,923,000 840,685,000 800,515,000 804,419,000 811,700,000 816,127,000 820,584,000  824,355,000 831,403,000 618,977,000  482,119,000 483,478,000 484,881,000  384,525,000 385,515,000 386,054,000  387,966,000 389,018,000 390,119,000  383,735,000 384,815,000 385,954,000  388,398,000 358,435,000 359,480,000  360,228,000 363,015,000 311,076,000  312,686,000 313,963,000 315,812,000  322,661,000 324,636,000 326,519,000  257,042,000 253,752,000 255,111,000 256,216,000 244,598,000 246,136,000 
        repurchase agreements
                      265,288    22,273,813,590.61           172,395                                           
        averages for investment securities are based on historical cost and the yields do not give effect to changes in fair value that is reflected as a component of noninterest-earning assets, shareholders’ equity and deferred taxes.
                                                                                
        available-for-sale investment securities
                       4,358,371,000 4,012,739 3,791,391  3,222,722,000   3,044,428,000 2,437,102,000 2,359,038,000 2,922,943,000 2,904,779,000 2,939,944,000 2,987,290,000  3,074,260,000 3,086,324,000 2,740,890,000  2,842,255,000 2,889,863,000 2,870,736,000  2,867,439,000 2,817,861,000 2,622,779,000  2,465,931,000 2,493,766,000 2,470,286,000  1,848,652,000 1,706,304,000 1,773,634,000  2,195,104,000 2,206,147,000 2,045,380,000  1,457,788,000 1,440,198,000 1,145,475,000  1,117,605,000 1,092,738,000 1,066,707,000         1,254,622,000  1,083,412,000 
        loans held for sale, at fair value
                       117,000 1,340 1,140  8,151,000      212,000  1,281,000 628,000  1,268,000 26,000 673,000  633,000 514,000 339,000  1,014,000 1,031,000 1,437,000  726,000 720,000 802,000  945,000 1,153,000   113,000    167,000 869,000 282,000  1,541,000              
        accumulated other comprehensive income
                       -63,826,000 -48,400 -109,957      2,470,000       16,177,000 17,642,000 10,354,000  66,091,000 81,035,000 61,287,000  45,907,000 18,670,000 48,933,000      -28,401,000 -27,716,000 13,212,000  66,136,000 57,167,000 24,997,000  23,418,000 9,456,000        -14,190,000 -14,844,000  -19,457,000 -9,921,000 1,399,000  -3,994,000  
        overnight federal home loan bank borrowings
                              8,300,000                                                  
        shareholders' equity:
                                                                                
        accumulated other comprehensive gain
                           83,962,000                                       10,920,000 5,334,000             
        total shareholders' equity
                           2,098,660,000    1,840,421,000 1,809,510,000 1,757,128,000 1,668,345,000    1,593,245,000 1,572,900,000 1,296,030,000  1,240,582,000 1,236,929,000 1,200,665,000  1,045,026,000 1,000,339,000 1,013,402,000  965,524,000 955,015,000 918,136,000  865,679,000 850,031,000 877,294,000  904,599,000 885,059,000 840,673,000  755,633,000 730,071,000 624,100,000  615,800,000 599,820,000 578,397,000  565,900,000 550,629,000 547,197,000  483,075,000 483,648,000 488,668,000    
        allowance for loan losses
                              -49,911,000 -49,423,000 -49,310,000 -49,107,000 -50,133,000 -49,618,000 -48,103,000  -47,983,000 -47,451,000 -47,096,000  -46,789,000 -46,526,000 -45,596,000  -45,588,000 -45,282,000 -45,005,000  -45,273,000 -44,615,000 -44,197,000  -44,083,000 -43,473,000 -42,913,000  -42,817,000 -41,828,000 -41,809,000  -42,463,000 -42,531,000 -42,147,000  -42,610,000 -42,603,000 -42,095,000  -41,072,000 -40,330,000 -40,053,000  -37,413,000 -37,128,000 -36,428,000 -36,427,000 -35,891,000 -36,313,000 
        accumulated other comprehensive
                              -10,226,000   -26,762,000                                               
        short-term borrowings
                                       179,000,000                                  450,780       
        other long-term debt
                               4,328,000 1,931,000 1,953,000 1,998,000 2,020,000 2,042,000  3,586,000 3,608,000                                         
        other securities, at cost
                                    45,352,000  50,958,000 58,689,000 47,828,000  35,389,000 41,438,000 32,142,000  49,824,000 50,189,000 33,645,000  40,311,000 40,653,000 35,935,000  52,012,000 41,001,000 42,502,000  58,641,000 78,024,000 67,092,000  58,904,000 55,833,000 53,446,000  53,597,000 53,601,000 54,640,000            
        return on average assets
                                     1.49                                           
        return on average equity
                                     10.21                                           
        dividend payout ratio
                                     43.5                                           
        average equity to average assets
                                     14.63                                           
        borrowings
                                          133,900,000 267,600,000 33,700,000 513,827 558,100,000 566,200,000 195,700,000 405,411 343,805,000 319,408,000 217,110,000 567,079 567,116,000 322,319,000 361,422,000 947,454 728,116,000 1,157,872,000 910,427,000 833,075 728,335,000 728,441,000 728,385,000 839,314 729,508,000 729,557,000 754,606,000 859,155 756,442,000 756,649,000 756,854,000  901,659,000 772,646,000 766,153,000 801,604,000 626,765,000 647,481,000 
        averages for investment securities are based on historical cost and the yields do not give effect to changes in fair value that is reflected as a component of shareholders’
                                                                                
        equity and deferred taxes.
                                                                                
        41,213,491 shares issued, respectively
                                                  41,483,000 41,464,000 41,441,000                            
        accumulated other comprehensive income/
                                                  20,670,000 21,842,000                          702,000   
        preferred stock 1.00 par value, 500,000 shares authorized, 0 shares issued
                                                                                
        accrued interest and fee receivable
                                                    27,299,000  27,729,000 28,492,000 26,993,000                        
        held-to-maturity investment securities
                                                      617,910,000 619,207,000 631,984,000  641,540,000 647,747,000 652,673,000  558,591,000 592,074,000 593,325,000  597,947,000 611,628,000 625,218,000  283,305,000 110,354,000 118,001,000  101,751,000 138,167,000 136,079,000 137,250,000 138,513,000 145,859,000 
        40,421,493 shares issued, respectively
                                                      41,078,000 40,881,000 40,771,000                        
        accrued interest receivable
                                                          30,080,000 32,577,000 27,944,000  27,755,000 28,656,000 26,760,000  27,566,000 27,023,000 27,605,000  26,472,000 24,122,000 26,590,000  25,747,000 23,654,000 25,545,000 25,531,000 25,727,000 26,797,000 
        37,794,532 shares issued, respectively
                                                          40,370,000 40,273,000 40,240,000                    
        34,131,289 shares issued, respectively
                                                              37,639,000 37,619,000 34,241,000                
        33,630,700 shares issued, respectively
                                                                                
        loans held for sale at fair value
                                                                   1,060,000             
        loans held for sale
                                                                    1,002,000  519,000 3,860,000 16,429,000        
        available-for-sale investment securities, at fair value
                                                                      1,214,521,000 1,225,004,000 1,299,965,000  1,182,025,000 1,120,625,000 1,171,603,000  1,179,041,000  
        total investment securities
                                                                      1,497,826,000 1,335,358,000 1,417,966,000  1,283,776,000 1,258,792,000 1,307,682,000 1,391,872,000 1,317,554,000 1,229,271,000 
        33,574,989 and 33,468,215 shares issued at september 30, 2009 and december 31, 2008, respectively
                                                                                
        33,575,407 and 33,468,215 shares issued at june 30, 2009 and december 31, 2008, respectively
                                                                                
        commitment and contingencies
                                                                                
        33,576,434 and 33,468,215 shares issued at march 31, 2009 and december 31, 2008, respectively
                                                                                
        long-term borrowings
                                                                         451,129       
        33,461,020 and 32,999,544 shares issued in 2008 and 2007, respectively
                                                                                
        33,299,520 and 32,999,544 shares issued in 2008 and 2007, respectively
                                                                                
        noninterest bearing deposits
                                                                             584,921,000 592,954,000 578,951,000 
        interest bearing deposits
                                                                              2,685,514,000 2,589,348,000 
        federal funds purchased
                                                                                
        accumulated other comprehensive (loss)/income
                                                                               -4,697,000 
        employee stock plan – unearned
                                                                                
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 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 2007-03-31 
                                                                                 
          operating activities:
                                                                                 
          net income
        54,422,000 55,088,000 51,331,000 49,614,000 49,793,000 43,901,000 47,915,000 40,872,000 33,706,000 44,129,000 48,291,000 5,798,000 52,530,000 48,691,000 39,805,000 47,055,000 43,564,000 45,336,000 47,944,000 52,850,000 46,485,000 42,809,000 35,248,000 40,134,000 42,884,000 39,218,000 45,015,000 41,946,000 40,823,000 43,106,000 44,606,000 40,106,000 72,026,000 35,243,000 17,191,000 26,257,000 26,392,000 27,160,000 25,857,000 24,403,000 20,071,000 25,022,000 23,840,000 22,297,000 23,133,000 22,370,000 23,677,000 22,173,000 15,477,000 21,989,000 21,122,000 20,241,000 18,804,000 18,367,000 21,071,000 18,826,000 18,988,000 20,008,000 17,986,000 16,160,000 15,894,000 17,262,000 16,162,000 14,002,000 9,370,000 12,455,000 9,155,000 10,465,000 11,969,000 11,786,000 11,287,000 10,898,000 9,656,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                 
          depreciation
        4,405,000 3,871,000 3,657,000 3,644,000 3,569,000 3,431,000 3,396,000 3,280,000 3,210,000 3,237,000 3,240,000 3,304,000 3,455,000 3,583,000 3,683,000 3,690,000 3,694,000 3,884,000 3,980,000 4,034,000 4,017,000 3,951,000 3,916,000 4,079,000 4,110,000 4,101,000 3,850,000 3,830,000 3,895,000 3,895,000 3,958,000 4,001,000 3,998,000 4,251,000 4,106,000 3,669,000 3,656,000 3,592,000 3,594,000 3,556,000 3,312,000 3,287,000 3,286,000 3,247,000 3,281,000 3,275,000 3,240,000 3,286,000 3,178,000 3,111,000 2,940,000 3,007,000 2,995,000 2,936,000 2,742,000 2,809,000 2,766,000 2,949,000 2,920,000 2,739,000 2,772,000 2,506,000 2,492,000 2,449,000 2,603,000 2,585,000 2,589,000 2,522,000 2,440,000 2,325,000 2,366,000 2,332,000 2,267,000 
          amortization of intangible assets
        3,737,000 3,258,000 3,369,000 3,482,000 3,437,000 3,369,000 3,877,000 3,576,000 3,563,000 3,576,000 3,705,000 3,667,000 3,794,000 3,837,000 3,851,000 3,732,000 3,751,000 3,703,000 3,246,000 3,351,000 3,525,000 3,581,000 3,524,000 3,667,000 3,962,000 3,960,000 3,904,000 4,130,000 4,375,000 4,427,000 4,555,000 4,798,000 4,961,000 4,949,000 4,263,000 2,768,000 1,275,000 1,359,000 1,403,000 1,442,000 1,021,000 843,000 880,000 919,000 994,000 1,051,000 1,101,000 1,141,000 1,061,000 1,089,000 1,140,000 1,179,000 1,264,000 1,212,000 1,045,000 1,086,000 1,131,000 1,161,000 1,189,000 901,000 972,000 1,277,000 1,849,000 1,859,000 1,936,000 2,026,000 2,103,000 2,105,000 2,004,000 1,726,000 1,645,000 1,531,000 1,515,000 
          net amortization on securities, loans, finance leases and borrowings
        3,883,000 3,806,000 3,398,000 2,996,000                                                                      
          stock-based compensation
        2,971,000 2,325,000 2,515,000 3,048,000 1,868,000 2,083,000 2,045,000 2,378,000 2,560,000 2,515,000 1,922,000 2,272,000 1,691,000 1,857,000 2,304,000 1,886,000 1,498,000 1,594,000 1,568,000 1,674,000 1,771,000 1,415,000 1,281,000 1,952,000 1,287,000 1,241,000 1,366,000 1,391,000 1,457,000 1,211,000 1,681,000 1,715,000 1,152,000 1,255,000 1,320,000 1,410,000 1,391,000 1,172,000 1,001,000 1,219,000 1,037,000 1,014,000 999,000 1,151,000 920,000 985,000 906,000 1,182,000 947,000 907,000 887,000 1,220,000 813,000 819,000 813,000 1,223,000 746,000 746,000 1,030,000 1,262,000 756,000 766,000 703,000 1,298,000 -36,000 593,000 824,000 881,000      
          gain on debt extinguishment
                -242,000                                                              
          provision for credit losses
        4,979,000 5,564,000 4,117,000 6,690,000  7,709,000 2,708,000 6,148,000  2,878,000 752,000 3,500,000 2,768,000 5,061,000 6,038,000 906,000   -4,338,000 -5,719,000   9,774,000 5,594,000                                                  
          provision for deferred income taxes
                                                                                 
          amortization of mortgage servicing rights
        202,000 191,000 192,000 194,000 185,000 172,000 177,000 188,000 195,000 202,000 219,000 233,000 247,000 255,000 190,000 109,000 122,000 128,000 134,000 135,000 113,000 100,000 84,000 82,000 93,000 97,000 90,000 98,000 109,000 111,000 112,000 117,000 125,000 126,000 122,000 126,000 132,000 129,000 126,000 131,000 102,000 101,000 102,000 104,000 107,000 109,000 111,000 117,000 120,000 133,000 134,000 142,000 151,000 171,000 177,000 188,000 201,000 221,000 222,000 224,000 195,000 192,000 190,000 192,000 184,000         
          loss on sales of investment securities
            255,000   52,329,000                                                              
          unrealized gain on equity securities
        105,000 -236,000 1,000 -245,000    -16,000        -2,000         9,000   -31,000 65,000                                             
          income from bank-owned life insurance policies
        -1,114,000 -897,000 -820,000 -556,000 -679,000 -608,000 -596,000 -613,000 -650,000 -596,000 -579,000 -587,000 -604,000 -599,000 -504,000 -440,000 -512,000 -519,000 -501,000 -480,000 -517,000 -532,000 -458,000 -408,000 -463,000 -446,000 -378,000 -391,000 -402,000 -393,000 -396,000 -388,000 -416,000 -424,000 -378,000 -368,000 -381,000 -388,000 -381,000 -355,000 -311,000 -260,000 -242,000 -273,000 -277,000 -249,000 -222,000 -289,000 -291,000 -252,000 -240,000 -283,000 -288,000 -297,000 -265,000 -271,000                  
          net gain on sale of assets
        655,000 -521,000 -461,000 -528,000 -1,226,000 -198,000 -86,000 -873,000 -423,000 -6,000 -662,000 -399,000 -85,000                                                             
          loss from equity method investments
                                                                                 
          change in other assets and liabilities
        -1,624,000 28,638,000 -13,611,000 -5,830,000 -1,666,000 -5,630,000 -21,340,000 22,758,000 3,864,000 6,948,000 -16,697,000 6,991,000                        7,430,000 -15,679,000 -1,093,000 10,113,000 -5,465,000 -2,565,000 -3,802,000 3,029,000 -5,446,000 -5,458,000 4,888,000 455,000 105,000 -4,950,000 -11,431,000 9,098,000 -3,964,000  12,026,000 -3,208,000 3,997,000  3,092,000 4,880,000 -2,416,000  1,961,000 10,193,000 -11,659,000          
          net cash from operating activities
        84,575,000 101,087,000 53,688,000 62,509,000 65,738,000 56,858,000 39,787,000 79,893,000 44,706,000 64,858,000 41,482,000 77,374,000 71,564,000 44,121,000 46,977,000 51,938,000 49,522,000 64,947,000 26,267,000 61,810,000 54,246,000 29,882,000 68,661,000 26,694,000 73,516,000 39,062,000 55,315,000 34,609,000 54,827,000 54,961,000 50,712,000 60,908,000 50,818,000 46,772,000 49,423,000 42,661,000 31,135,000 32,394,000 42,439,000 25,293,000 34,811,000 27,672,000 31,966,000 22,014,000 34,871,000 32,209,000 29,409,000 26,712,000 31,253,000 16,201,000 34,207,000 21,523,000 20,256,000 36,226,000 23,047,000 28,895,000 17,217,000 30,208,000 27,311,000 23,081,000 25,558,000 25,923,000   -2,583,000 21,194,000 39,733,000 -15,048,000 22,877,000 4,960,000 18,148,000 9,071,000 9,528,000 
          investing activities:
                                                                                 
          proceeds from maturities, calls, and paydowns of available-for-sale investment securities
        11,151,000 14,058,000 15,084,000 12,315,000  13,283,000 16,745,000 16,177,000  188,162,000 373,909,000 20,543,000  123,729,000    161,919,000 73,882,000 78,112,000  88,764,000 68,986,000 61,753,000  54,680,000 46,585,000 52,520,000                                              
          proceeds from maturities, calls, and paydowns of held-to-maturity investment securities
        11,185,000 6,955,000 7,910,000 3,840,000  2,337,000 1,180,000 498,000  48,000 14,000 10,000                                                              
          proceeds from maturities and redemptions of equity and other investment securities
        4,027,000 8,490,000 -5,902,000 7,234,000 137,000 121,000 -2,531,000 2,671,000 -6,015,000 -2,863,000 -8,325,000 32,148,000   4,000 460,000  4,000 265,000 2,383,000  30,000 2,000 404,000  721,000 77,000 2,460,000                                              
          proceeds from sales of available-for-sale investment securities
            -1,000 26,548,000   733,789,000                                   2,154,000 38,790,000 274,096,000 398,654,000    1,959,000 2,576,000       -189,000    16,418,000 12,334,000 6,370,000 24,974,000 3,023,000 
          purchases of held-to-maturity investment securities
        -15,803,000 -10,900,000 -37,817,000 -45,293,000 -23,834,000 -42,886,000 -47,477,000 -38,448,000 -39,351,000 -14,155,000 -6,468,000 -3,310,000                                     -3,010,000 -1,145,000 -2,328,000 -1,825,000 -3,608,000 -1,091,000 -2,593,000 -103,633,000 -5,868,000 -2,070,000 -3,055,000 -2,299,000 -21,442,000 -3,973,000 -1,321,000 -318,451,000 -90,016,000 -194,797,000 -30,712,000 -53,849,000 -6,153,000 -4,791,000 -3,339,000 -510,000 -785,000 
          purchases of equity and other securities
        -856,000 -458,000 -217,000 -63,000 -4,849,000 3,922,000 -12,324,000 -287,000 -254,000 -1,002,000 -221,000 -3,319,000 -29,195,000 -5,795,000 -276,000 -37,000 -143,000 -118,000 -82,000 -10,000 -170,000 -3,040,000 -6,000 -18,000 -58,000 -120,000 -24,000                                              
          net increase in loans
        -177,345,000 -241,060,000   -192,048,000 -237,813,000 -147,771,000 -187,949,000 -263,249,000 -286,081,000 -194,658,000 -179,292,000         43,104,000 68,638,000   -40,362,000 -91,563,000                -52,891,000    -70,530,000    -90,940,000   -52,020,000 -92,325,000                    
          cash received for acquisitions, net of cash acquired
                                                                                 
          purchases of equity method investments
                                                                                
          proceeds from sales of premises, equipment and other assets
        175,000 277,000 595,000 927,000 2,662,000 1,440,000 425,000 1,216,000 1,571,000 1,535,000                                                                
          purchases of premises and equipment
        -23,008,000 -17,662,000 -17,303,000 -10,555,000 -7,202,000 -4,932,000 -6,010,000 -2,559,000 -4,696,000 -6,948,000 -2,871,000 -4,070,000 -2,908,000 -5,035,000 -2,765,000 -2,214,000 -2,980,000 -4,507,000 -4,813,000 -876,000 -5,668,000 -4,086,000 -1,621,000 -3,020,000 -661,000 -1,062,000 -2,736,000 -1,227,000 -3,743,000 -3,605,000 -3,742,000 -1,556,000 -3,118,000 -2,311,000 -3,302,000 -2,088,000 -4,610,000 -2,263,000 -2,930,000 -2,639,000 -3,216,000 -3,374,000 -2,489,000 -3,321,000 -5,537,000 -4,012,000 -2,432,000 -1,395,000 -2,629,000 -3,871,000 -4,853,000 -2,502,000 -3,743,000 -2,971,000 -3,572,000 -560,000 -2,718,000                 
          net cash from investing activities
        283,690,000 -281,820,000 -153,662,000 -30,311,000 -210,631,000 -239,069,000 -171,241,000 -214,676,000 -296,865,000 -123,229,000 159,798,000 596,072,000 -253,816,000 -282,666,000 -341,389,000 -1,261,114,000 -663,966,000 -432,595,000 -19,232,000 -414,982,000  123,615,000 -251,212,000 49,418,000  -65,105,000 566,243,000 50,424,000 15,990,000 -50,462,000   55,785,000 67,018,000 37,077,000 -28,509,000 -18,548,000 -10,456,000 -82,073,000 -10,921,000  -59,511,000 -362,894,000 -43,445,000      -246,997,000 -48,292,000 353,123,000 10,302,000 557,966,000 -220,426,000 -612,102,000  48,769,000 12,126,000 -18,525,000      -150,240,000 89,116,000 1,026,000  -130,503,000 -60,759,000 68,340,000 -70,037,000 
          financing activities:
                                                                                 
          net increase in deposits
        -213,499,000 355,082,000 -190,279,000 450,340,000 -34,464,000 338,283,000 -214,134,000 423,901,000 -102,667,000   98,364,000 -474,013,000 128,549,000 -482,190,000 406,499,000 187,347,000 384,796,000 134,788,000 979,263,000 104,384,000 273,912,000 1,026,422,000 309,015,000 -173,398,000 111,999,000 -131,457,000 297,291,000  -50,172,000 -257,099,000 326,672,000  -19,613,000    119,565,000    61,290,000 -39,727,000 191,283,000  -3,964,000 -67,593,000 142,844,000  17,203,000 -104,694,000 146,785,000  315,000 -41,655,000 156,762,000  81,651,000 -35,483,000 86,986,000              
          net increase in overnight borrowings
                53,000,000 -234,000,000   648,600,000                                                             
          net decrease in securities sold under agreement to repurchase, short-term
              -71,788,000 -17,354,000   -71,138,000 -42,045,000                                                              
          proceeds from other federal home loan bank borrowings
            100,000,000   100,000,000                                                                 
          payments on and maturities of other federal home loan bank borrowings
        -12,444,000 -112,080,000 -11,936,000 -23,797,000 -11,658,000 -11,520,000 -11,384,000 -12,511,000 -9,258,000                                                                 
          payments of contingent consideration for acquisitions
        -450,000 -554,000 -378,000 -397,000 -1,809,000                                                                   
          redemption of subordinated notes payable
                -3,000,000                                                              
          proceeds from the issuance of common stock for employee stock plans
        663,000 947,000 1,330,000 2,337,000                                                                      
          purchases of treasury stock
        -44,000 -11,034,000 -42,000 -48,000 -47,000 -46,000 -11,419,000 -34,517,000 -4,394,000 -5,160,000 -9,713,000 -10,966,000 -59,000 -57,000 -12,906,000 -3,592,000  -61,000 -60,000 -68,000  -65,000 -65,000 -74,000  -68,000 -66,000 -79,000  -70,000 -69,000 -81,000  -148,000      -1,000 -9,125,000                              
          cash dividends paid
        -24,734,000 -24,314,000 -24,244,000 -24,268,000 -24,169,000 -23,745,000 -23,835,000 -24,028,000 -24,054,000 -23,606,000 -23,734,000 -23,708,000 -23,706,000 -23,228,000 -23,218,000 -23,235,000 -23,228,000 -22,661,000 -22,609,000 -22,553,000 -22,538,000 -21,984,000 -21,341,000 -21,268,000 -21,227,000 -19,633,000 -19,575,000 -19,806,000 -19,489,000 -17,395,000 -17,330,000 -17,281,000 -17,246,000 -16,210,000 -14,663,000 -14,186,000 -14,165,000 -13,667,000 -13,611,000 -13,605,000 -12,689,000 -12,224,000 -12,186,000 -12,174,000 -12,189,000 -11,370,000 -11,328,000 -11,291,000 -11,260,000 -10,795,000 -10,728,000 -10,699,000 -10,681,000 -10,259,000 -10,216,000 -9,609,000 -9,576,000 -8,831,000 -8,021,000 -7,976,000 -7,960,000 -7,955,000 -7,268,000 -7,211,000 -7,203,000 -7,203,000 -7,202,000 -7,180,000 -6,591,000 -6,284,000 -6,253,000 -6,239,000 -5,989,000 
          withholding taxes paid on share-based compensation
        -343,000 -363,000 -68,000 -2,395,000 -165,000 -38,000 -31,000 -1,245,000 -13,000 -31,000 -106,000 -1,047,000 -78,000 -79,000 -158,000 -969,000 -31,000 -76,000 -72,000 -1,065,000 -136,000 -93,000 -93,000 -991,000 -9,000 -31,000 -3,119,000 -50,000 -17,000 10,000 -964,000 -44,000 -21,000 -48,000 -1,320,000                                      
          net cash from financing activities
        -311,757,000 188,732,000 -180,799,000 288,819,000 -4,213,000 326,828,000 -5,434,000 282,202,000 -12,686,000 291,399,000 -167,799,000 -694,044,000 144,757,000 288,308,000 -528,886,000 355,038,000 166,847,000 484,383,000 47,544,000 858,714,000  363,144,000 973,095,000 248,194,000   -255,086,000 211,497,000 -115,821,000 2,185,000 -364,676,000 230,205,000 -127,045,000 -92,005,000 -157,991,000 103,177,000 -272,000 -22,030,000    45,628,000 323,442,000 33,568,000      256,428,000 -167,640,000 -272,906,000 -89,753,000 -437,341,000 196,226,000 390,384,000  73,207,000 -62,682,000 80,545,000    58,496,000  16,408,000 -5,147,000 150,939,000 -188,278,000 105,905,000 5,450,000 -47,840,000 53,394,000 
          change in cash, cash equivalents and restricted cash
        56,508,000 7,999,000 -280,773,000 321,017,000 -149,106,000                                                                     
          cash, cash equivalents and restricted cash at beginning of period
        197,004,000                                                                      
          cash, cash equivalents and restricted cash at end of period
        56,508,000 7,999,000 -280,773,000 518,021,000                                                                      
          supplemental disclosures of cash flow information:
                                                                                 
          cash paid for interest
        47,020,000 49,776,000 48,617,000 47,641,000 49,799,000 50,774,000 47,301,000 44,997,000 35,893,000 27,739,000 21,593,000 14,815,000 11,609,000 5,826,000 3,128,000 2,839,000 3,030,000 3,078,000 3,293,000 4,351,000 4,242,000 4,591,000 5,448,000 6,888,000 6,970,000 6,730,000 6,041,000 5,684,000 5,056,000 4,974,000 4,139,000 3,757,000 3,613,000 4,082,000 3,303,000 2,707,000 2,711,000 2,868,000 2,826,000 2,863,000 3,003,000 2,928,000 2,679,000 2,642,000 2,858,000 2,901,000 2,996,000 3,182,000 6,206,000 5,577,000 6,639,000 11,719,000 12,186,000 12,580,000 12,951,000 13,824,000 15,594,000 15,836,000 15,252,000 14,882,000 16,340,000 16,275,000 17,056,000 17,814,000 20,187,000 20,005,000 21,791,000 23,028,000 25,965,000 24,632,000 25,483,000 28,316,000 29,475,000 
          cash paid for income taxes
        8,658,000 8,488,000 19,600,000 3,753,000 10,780,000 16,184,000 13,402,000 3,362,000 12,463,000 10,720,000 17,413,000 1,065,000 16,070,000 15,814,000 21,903,000 3,344,000 7,464,000 11,585,000 19,781,000 2,701,000 10,873,000 18,246,000 817,000 9,642,000 12,307,000 12,375,000 17,289,000 4,486,000 9,592,000 7,993,000 12,117,000 564,000 8,044,000 13,033,000 11,110,000 9,044,000 8,522,000 9,543,000 7,109,000 7,065,000 7,557,000 8,043,000 7,584,000 5,707,000 9,930,000 8,063,000 11,300,000 164,000 4,320,000 7,560,000 7,600,000 4,168,000 245,000 6,562,000 6,564,000 3,091,000 6,060,000 5,061,000 9,565,000 124,000 6,580,000    3,349,000 2,056,000   474,000 3,065,000 6,241,000 75,000  
          supplemental disclosures of noncash financing and investing activities:
                                                                                 
          dividends declared and unpaid
        25,000 461,000 85,000 24,429,000 86,000 496,000 -59,000 23,887,000 -21,000 454,000 -43,000 23,778,000 12,000 486,000 30,000 23,234,000 -14,000 481,000 97,000 22,671,000 37,000 554,000 663,000 21,441,000 60,000 1,619,000 85,000 19,578,000 174,000 2,087,000 109,000 17,438,000 48,000 1,081,000 1,558,000 14,773,000 48,000 539,000 71,000 13,610,000 812,000 546,000 -59,000 12,306,000 -1,000 821,000 79,000 11,355,000 53,000 474,000 70,000 10,735,000 17,000 422,000 44,000 10,216,000 34,000 744,000 809,000 8,022,000 17,000 4,000 687,000 7,268,000 8,000 7,203,000 589,000 304,000 34,000 6,252,000 6,027,000 
          transfers from loans to other real estate
        598,000 250,000 6,148,000 394,000 1,088,000 1,034,000 294,000 693,000 819,000 214,000 18,000 240,000 100,000 203,000 239,000 161,000 57,000 63,000 99,000 202,000 211,000 779,000 689,000 654,000 767,000 412,000 873,000 581,000 903,000 942,000 1,048,000 422,000 1,128,000 920,000 475,000 1,066,000 681,000 390,000 1,009,000 1,104,000 1,309,000 521,000 435,000 561,000 787,000 763,000 3,301,000 1,585,000 1,043,000 2,396,000 2,488,000 594,000 1,238,000 739,000 1,175,000 606,000 2,493,000 912,000 200,000 1,823,000 572,000 1,244,000 774,000 148,000 850,000 601,000      
          transfers from premises and equipment, net to other assets
        -1,000       951,000 505,000 1,443,000 682,000                                                             
          finance lease right of use asset in exchange for finance lease liability
            3,281,000                                                                    
          acquisitions:
                                                                                 
          fair value of assets acquired, excluding acquired cash and intangibles
        36,580,000 4,000 41,000 53,000 50,000 -127,000 542,000 32,000 183,000 28,000 32,000 4,390,000 2,639,000   15,000 1,125,000   31,000 -2,360,000   -78,000    88,000 27,000 -476,000 8,696,000 1,921,427,000 31,599,000                    -4,000 1,684,000                
          fair value of liabilities assumed
        545,539,000 78,000 -1,000 132,000 2,000 -34,000 941,000 999,000 9,000 9,000 784,000 -2,282,000   927,000   -10,000 -1,326,000   122,000    31,000 611,000 6,597,000 1,833,977,000 30,500,000                                   
          contingent consideration in exchange for acquired assets
        2,625,000 600,000 1,399,000 2,100,000 400,000 350,000 3,066,000                                                                 
          cash paid for acquisitions, net of cash received
         -4,170,000 -60,000 -242,000 -4,067,000 -1,089,000                                                                    
          net decrease in overnight borrowings
           -118,000,000    -53,000,000    -710,000,000                                                              
          net increase in securities sold under agreement to repurchase, short-term
           5,028,000 -55,895,000    -25,658,000    -6,120,000                                                             
          ​
                                                                                 
          net decrease in loans
           1,526,000         -268,669,000 -399,276,000 -286,240,000 -49,556,000   126,870,000 52,297,000    25,446,000    11,847,000 15,756,000               70,013,000    11,603,000    2,607,000    8,238,000 3,601,000 -1,878,000 -13,590,000 24,506,000  9,361,000 -30,171,000 35,329,000          
          net amortization (accretion) on securities, loans, finance leases and borrowings
                                                                                 
          benefit from credit losses
                        2,162,000    -3,101,000                                                     
          benefit from deferred income taxes
                                                                                 
          unrealized (gain) loss on equity securities
                        -3,000                                                         
          proceeds from maturities, calls and paydowns of available-for-sale investment securities
                       49,667,000                                                          
          proceeds from maturities, calls and paydowns of held-to-maturity investment securities
                                                                                 
          purchases of available-for-sale investment securities
                    -7,075,000 -91,677,000 -1,256,723,000 -679,340,000 -525,522,000 -212,289,000 -546,733,000 -1,023,533,000 -26,170,000 -30,614,000 -34,597,000 -724,049,000 -25,247,000 -47,438,000 -13,388,000 -30,636,000 -15,826,000 -8,235,000 -23,434,000 -30,955,000 -24,583,000 -18,058,000 -16,784,000 -25,503,000 -12,226,000 -15,982,000 -12,255,000 -8,564,000 -45,689,000 -295,536,000 -153,211,000 -10,397,000 -5,703,000 -33,494,000 -260,923,000 -256,747,000 -227,393,000 -317,783,000 -121,665,000 -7,817,000 -20,544,000 -175,276,000 -549,254,000 -177,310,000 -28,290,000 -61,103,000 -86,795,000 -40,656,000 -38,213,000 -69,454,000 -1,560,000 -7,083,000 -7,964,000 -14,483,000 -64,809,000 -180,875,000 -125,923,000 -9,253,000 -124,262,000 -153,413,000 
          real estate limited partnership investments
                                -295,000 -778,000 -564,000                                              
          proceeds from the issuance of common stock
               956,000    513,000 98,000                                                             
          increase in deferred compensation agreements
                                                                                 
          cash, cash equivalents and restricted cash at beginning of year
                                                                                 
          cash, cash equivalents and restricted cash at end of year
                                                                                 
          net amortization on securities, loans and borrowings
             2,475,000 2,326,000 2,195,000  1,926,000 1,241,000 508,000                                                              
          unrealized loss on equity securities
             -101,000    49,000   20,000 4,000     -24,000   -12,000 30,000                                                  
          proceeds from issuance of common stock
             1,308,000    47,000                                                                
          increase in deferred compensation arrangements
                 52,000 51,000 60,000  57,000 57,000 63,000  61,000 60,000 68,000  65,000 65,000 74,000  68,000 66,000 79,000  70,000 69,000 81,000  148,000                                        
          change in cash and cash equivalents
              -136,888,000 147,419,000 -264,845,000 233,028,000 33,481,000 -20,598,000 -37,495,000 49,763,000 -823,298,000 -854,138,000 -447,597,000 116,735,000 54,579,000 505,542,000 -190,716,000 516,641,000 790,544,000 324,306,000 -809,012,000 139,206,000 366,472,000 296,530,000 -45,004,000 6,684,000 -293,745,000 322,861,000 -20,442,000 21,785,000 -71,491,000 117,329,000 12,315,000 -92,000 23,121,000 -14,697,000 -3,626,000 13,789,000 -7,486,000 12,137,000 -19,104,000 -4,403,000 8,486,000 3,770,000 -24,558,000 25,632,000 -181,725,000 101,740,000 -59,195,000 156,851,000 -1,153,000 -192,823,000 -100,999,000 152,184,000 -23,245,000 85,101,000 32,281,000 45,589,000 -74,300,000 -153,609,000 142,000 -112,638,000 123,702,000 136,917,000 110,158,000 -19,638,000 -37,161,000 29,571,000 -7,115,000 
          cash and cash equivalents at beginning of period
              190,962,000  209,896,000  1,875,064,000  1,645,805,000  205,030,000  211,834,000  221,038,000  173,857,000  153,210,000  138,396,000  149,647,000  228,558,000  324,878,000  211,837,000  361,876,000  213,753,000  130,823,000 232,032,000 
          cash and cash equivalents at end of period
              -136,888,000 338,381,000  233,028,000 33,481,000 189,298,000  49,763,000 -823,298,000 1,020,926,000  116,735,000 54,579,000 2,151,347,000  516,641,000 790,544,000 529,336,000  139,206,000 366,472,000 508,364,000  6,684,000 -293,745,000 543,899,000  21,785,000 -71,491,000 291,186,000  -92,000 23,121,000 138,513,000  13,789,000 -7,486,000 150,533,000  -4,403,000 8,486,000 153,417,000  25,632,000 -181,725,000 330,298,000  156,851,000 -1,153,000 132,055,000  152,184,000 -23,245,000 296,938,000  45,589,000 -74,300,000 208,267,000  -112,638,000 123,702,000 350,670,000  -19,638,000 -37,161,000 160,394,000 224,917,000 
          cash paid for acquisitions
               -5,995,000                                                                  
          net amortization (accretion) on securities, loans and borrowings
                                                                                 
          cash paid for acquisitions, net of cash acquired of 0, 84,988, and 541, respectively
                                                                                 
          payments on subordinated debt held by unconsolidated subsidiary trusts
                        -77,320,000                                                   
          cash and cash equivalents at beginning of year
                                                                                 
          cash and cash equivalents at end of year
                                                                                 
          cash received for acquisitions, net of cash acquired of 0 and 84,988, respectively
                 -1,925,000                                                                
          net decrease in deposits
                                                                                 
          net decrease in other federal home loan bank borrowings
                  -24,000 -2,215,000                                                              
          cash paid for acquisitions, net of cash acquired of 0, and 0, respectively
                   -2,061,000    -2,464,000                                                          
          proceeds from sales of premises and equipment
                   1,634,000 504,000                                                             
          net accretion on securities, loans and borrowings
                    -4,219,000 -4,857,000 -5,115,000 -4,547,000 -5,241,000 -5,531,000 -4,602,000 -7,127,000 -3,399,000 -2,052,000 -3,789,000 -2,113,000 -1,631,000 -1,083,000 -1,518,000 -1,944,000 -2,263,000 -2,357,000 -2,570,000 -2,214,000 -2,207,000 -2,067,000 -1,939,000 -406,000  -1,021,000 -1,329,000 -911,000                                  
          proceeds from maturities and redemptions of equity and other securities
                    2,436,000                                                             
          cash received for acquisition, net of cash acquired of 84,988, 541, and 55,973, respectively
                                                                                 
          payments on other federal home loan bank borrowings
                    -24,000 -38,000                                                            
          payments on subordinated notes payable
                                                                                 
          proceeds from the sale of treasury stock
                                                                                 
          common stock issued
                                      2,395,000 262,254,000 78,483,000                                      
          change in other assets and other liabilities
                     -13,446,000 -3,442,000 -1,000  17,231,000 -20,981,000 13,396,000  -20,243,000 19,631,000 -26,332,000  -9,746,000 6,458,000 -16,864,000  3,211,000 -3,616,000 9,174,000  1,227,000                                        
          cash received for acquisitions, net of cash acquired of 84,988 and 541, respectively
                                                                                 
          real estate tax credit investments
                     -247,000  -266,000 -165,000 -155,000  -521,000 -550,000                                                  
          net gain on sale of loans and other assets
                      145,000 -450,000  55,000        -21,000      -80,000    -53,000 -213,000                    -141,000 243,000 -136,000 -388,000 -986,000 200,000 -121,000 -125,000          
          cash received for acquisitions, net of cash acquired of 84,988 and 0, respectively
                                                                                 
          net increase in overnight federal reserve bank borrowings
                                                                                 
          issuance of common stock
                      314,000 485,000 680,000 472,000 1,340,000 7,329,000 1,651,000 1,118,000 6,624,000 6,399,000 4,403,000 1,291,000 2,065,000 -844,000 649,000 1,150,000 4,074,000 570,000 823,000 911,000 1,020,000 1,809,000 2,987,000 3,674,000 2,950,000 932,000 1,386,000 2,775,000 2,672,000 2,941,000 3,874,000 516,000 755,000 4,844,000 3,167,000 4,706,000 2,454,000 4,912,000 1,272,000 1,856,000 592,000 60,425,000 3,078,000 421,000 528,000 1,324,000 3,045,000 325,000 1,405,000 1,658,000 1,693,000 1,000 2,000 383,000 50,030,000 3,612,000 1,151,000 4,419,000 2,004,000 
          net decrease in borrowings
                       -24,213,000  121,852,000 -65,903,000 -26,940,000   -38,523,000 -45,040,000  90,951,000 -107,543,000 -63,910,000                              -105,000 -19,704,000 -75,000              
          benefit for deferred income taxes
                                                                                 
          gain on sales of investment securities
                                                        -16,969,000 -16,008,000 -47,791,000                      
          net (gain) loss on sale of loans and other assets
                                              -250,000 -68,000                                  
          net decrease (increase) in loans
                        -91,562,000                                                         
          cash (paid) received for acquisition, net of cash acquired of 541, 55,973, and 90,381, respectively
                                                                                 
          settlement of bank owned life insurance policies
                                                                                 
          net increase/(decrease) in borrowings, net of payments of 4,769, 3,092, and 646, respectively
                                                                                 
          purchase of treasury stock
                                                                                -1,252,000 
          sale of treasury stock
                                                                                 
          cash (paid) received for acquisitions, net of cash acquired of 541 and 55,973, respectively
                                                                                 
          sales of treasury stock
                             6,000 79,000  3,322,000 1,455,000 1,885,000  1,052,000 3,628,000 2,546,000  1,692,000 4,018,000 2,151,000  797,000 1,106,000 5,022,000                                  
          cash received for acquisitions, net of cash acquired of 0 and 55,973, respectively
                                                                                 
          net loss on sale of loans and other assets
                           -280,000   -538,000 9,000    22,000 127,000 -61,000   26,000 -102,000                                        
          (benefit)/benefit from deferred income taxes
                                                                                 
          unrealized loss/(gain) on equity securities
                                                                                 
          (gain)/loss on debt extinguishment
                                                                                 
          net (gain)/loss on sale of loans and other assets
                                                                                 
          cash received /(paid) for acquisition, net of cash acquired of 55,973, 90,381, and 16, respectively
                                                                                 
          net cash (used in)/provided by investing activities
                                                    -4,971,000 -46,232,000 -45,245,000 -235,781,000               -29,285,000 -223,537,000          
          net increase/(decrease) in borrowings, net of payments of 3,092, 646, and 95, respectively
                                                                                 
          net cash provided by/(used in) financing activities
                                                    -49,004,000 9,620,000 24,322,000 212,839,000                          
          gain on sale of investment securities
                                                                                
          cash received (paid) for acquisitions, net of cash acquired of 55,973 and 90,381, respectively
                                                                                 
          settlement of bank-owned life insurance policies
                                                                               
          net increase in borrowings
                                                                                 
          cash received for acquisitions, net of cash acquired of 55,973 and 0, respectively
                                                                                 
          cash paid for acquisitions, net of cash acquired of 0 and 0, respectively
                                                                                 
          benefit from loan losses
                                2,857,000 1,751,000      3,679,000     2,640,000 1,790,000 2,305,000 1,341,000 3,327,000 1,906,000 591,000 623,000 2,531,000 1,747,000 1,900,000 1,000,000 3,185,000 2,093,000 1,321,000 1,393,000 2,666,000 2,643,000 2,155,000 1,644,000 1,593,000 1,043,000 1,050,000 1,050,000 1,935,000 1,400,000 2,050,000 1,820,000 2,590,000 2,375,000 2,015,000 2,810,000 2,395,000 1,985,000 1,570,000 780,000 200,000 
          loss on debt extinguishment
                                                                                
          net income/(gain) on sale of loans and other assets
                                                                                 
          proceeds from maturities and redemptions of other investment securities
                                                                                 
          cash paid for acquisition, net of cash acquired of 90,381, 16, and 52,132, respectively
                                                                                 
          net decrease in borrowings, net of payments of 646, 95 and 81,544
                                                                                 
          cash paid for acquisitions, net of cash acquired of 90,381 and 16, respectively
                                                                                 
          cash paid for acquisitions, net of cash acquired of 0 and 16, respectively
                                  -1,200,000                                              
          provision for loan losses
                                   2,422,000 2,495,000 2,215,000   5,381,000 2,314,000 1,461,000 1,828,000                                      
          cash paid for acquisition, net of cash acquired of 16, 52,132, and 0, respectively
                                                                                 
          net change in deposits
                                           260,923,000    245,588,000                      26,360,000            
          net decrease in borrowings, net of payments of 95, 81,544 and 0
                                                                                 
          proceeds from maturities of available-for-sale investment securities
                                     32,912,000 42,274,000 27,363,000 47,118,000 36,390,000 40,291,000 33,479,000 22,753,000 37,385,000 30,606,000 18,894,000 37,853,000 42,078,000 52,961,000 36,670,000 36,054,000 33,671,000 48,326,000 19,231,000 75,172,000 45,514,000 60,533,000 52,802,000 70,265,000 41,249,000 66,967,000 36,742,000 102,371,000 48,698,000 66,539,000 36,760,000 40,674,000 21,316,000 59,808,000 35,765,000 53,998,000 32,725,000 92,079,000 74,827,000 68,096,000 37,148,000 32,552,000 187,092,000 56,610,000 
          proceeds from maturities of other investment securities
                                     884,000 2,448,000 4,960,000  18,574,000 1,297,000 8,709,000  6,049,000 -9,296,000 12,297,000  -6,232,000 6,404,000  -2,000 3,000 11,000      274,000                    
          purchases of other securities
                                     -10,000 -21,000 -868,000 -10,987,000 -942,000 -505,000 -4,612,000  365,000   261,000 344,000 -4,721,000 -3,384,000     -601,000 19,109,000   167,000                 
          cash paid for acquisitions, net of cash acquired of 16 and 51,793, respectively
                                                                                
          net change in loans
                                      -12,253,000 25,900,000 44,817,000 49,935,000 57,897,000 12,197,000 -11,487,000 -39,401,000 -86,952,000 -22,031,000                                  
          net change in borrowings
                                      -97,959,000 -81,338,000  -58,764,000 11,362,000 -146,200,000  -133,700,000                  182,146,000      -49,000 -25,049,000 -173,000          
          cash paid for acquisitions, net of cash acquired of 16 and 11,063, respectively
                                       -1,464,000                                          
          net cash provided by/(used in) investing activities
                                       31,748,000                                          
          proceeds from maturities of other securities
                                                                                 
          cash received for acquisition, net of cash acquired of 52,132, 0, and 81,772, respectively
                                                                                 
          net change in borrowings, net of payments of 81,544, 0 and 0
                                                                                 
          cash paid for acquisitions, net of cash acquired of 51,793 and 0, respectively
                                                                                 
          cash paid for acquisition, net of cash acquired of 51,793 and 0, respectively
                                                                                 
          cash paid for acquisition, net of cash acquired of 11,063 and 0, respectively
                                           -63,517,000                                      
          net (accretion)/amortization on securities, loans and borrowings
                                                                                 
          cash received/(paid) for acquisitions, net of cash acquired of 0, 81,772, and 0, respectively
                                                                                 
          net change in borrowings, net of payments of 0, 0 and 13
                                                                                 
          tax benefits from share-based payment arrangements
                                            862,000 1,301,000 334,000 594,000 756,000 478,000 367,000 696,000 592,000 41,000 190,000 1,245,000 642,000 517,000 148,000 518,000 511,000 293,000 60,000 660,000         131,000 -5,000 1,000 86,000 14,000 533,000 92,000 287,000 106,000 
          cash paid for acquisition, net of cash acquired of 0 and 0, respectively
                                             -575,000      -924,000                          
          expenditure for intangible asset
                                                                                
          purchase of intangible asset
                                                 -148,000                                
          net change in borrowings, net of payments of 0 and 0
                                               -267,600,000                                  
          net cash (used in)/provided by financing activities
                                               -29,069,000                     -37,993,000 18,810,000            
          loss/(gain) on sales of investment securities
                                                                                 
          loss on debt extinguishments
                                                        23,836,000 15,717,000 47,783,000                      
          proceeds from sales of held-to-maturity investment securities
                                                                                 
          proceeds from maturities of held-to-maturity investment securities
                                                        4,521,000 3,059,000 15,700,000 8,315,000 7,823,000 7,915,000 8,047,000 4,555,000 10,910,000 35,525,000 6,924,000 11,703,000 16,042,000 17,182,000 14,482,000 28,375,000 36,192,000 21,142,000 34,927,000 16,666,000 26,978,000 41,171,000 1,214,000 1,645,000 8,095,000 
          cash received/(paid) for acquisitions, net of cash acquired of 81,772, 0, and 0, respectively
                                                                                 
          net change in borrowings, net of payments of 0, 13 and 815,384
                                                                                 
          transfer of investment securities from held-to-maturity to available-for-sale
                                                                                 
          net accretion of premiums and discounts on securities, loans, and borrowings
                                                                                 
          net gain from sale of loans and other assets
                                                              89,000 -171,000                  
          net change in loans originated for sale
                                                 225,000 546,000 -189,000                    941,000 1,611,000 3,341,000 12,044,000 -15,904,000      
          cash paid for acquisition, net of cash acquired of 0
                                                                                 
          net change in borrowings, net of payments of 0 and 8
                                                                                 
          issuances of treasury stock
                                                 1,409,000 1,816,000 2,247,000                              
          net accretion/amortization of premiums and discounts on securities, loans, and borrowings
                                                  -910,000 -595,000                              
          net (gain) income from sale of loans and other assets
                                                  -155,000 176,000                              
          net change in borrowings, net of payments of 0 and 5
                                                                                 
          net change in borrowings, net of payments of 0 and 3
                                                   -142,300,000                              
          net accretion/amortization on securities, loans and borrowings
                                                                                 
          cash received for acquisitions, net of cash acquired of 0, 291,990, and 5,510, respectively
                                                                                 
          net change in borrowings, net of payments of 13, 815,384 and 220
                                                                                 
          net accretion of premiums and discounts on securities and borrowings
                                                     -1,935,000 -1,840,000 -1,868,000                          
          net (gain)/income from sale of loans and other assets
                                                     -142,000 -74,000 -128,000                          
          net change in loans held for sale
                                                     110,000    223,000 -1,138,000 2,000  -88,000 14,000 562,000  872,000 -438,000 3,976,000  6,000            
          proceeds from sale of other investment securities
                                                         -11,011,000 1,503,000 16,737,000                      
          net change in borrowings, net of payments of 8 and 565,145
                                                                                 
          net change in borrowings, net of payments of 5 and 565,142
                                                                                 
          net change in borrowings, net of payments of 3 and 414,422
                                                       75,197,000                          
          net accretion of premiums & discounts on securities, loans and borrowings
                                                              -1,586,000 -998,000                  
          proceeds from sales of other securities
                                                                                 
          cash received for acquisitions, net of cash acquired of 291,990, 5,510, and 26,901, respectively
                                                                                 
          net change in borrowings, net of payments of 815,384, 220 and 25,938
                                                                                 
          net income/(gain) from sale of loans and other assets
                                                         61,000 116,000 71,000                      
          cash received from acquisition, net of cash paid of 0 and 0
                                                                                 
          net change in borrowings, net of payments of 565,145 and 165
                                                                                 
          net accretion of premiums and discounts on securities, loans and borrowings
                                                          -882,000 -1,477,000              604,000 440,000 -24,000      
          net change in borrowings, net of payments of 565,142 and 110
                                                                                 
          net change in borrowings, net of payments of 414,422 and 54
                                                           -414,422,000                      
          net (accretion)/amortization of premiums & discounts on securities, loans and borrowings
                                                                                 
          (gain) income from sale of investment securities and debt extinguishments
                                                                                 
          change in other operating assets and liabilities
                                                                        -24,056,000 -6,151,000 10,223,000 -17,582,000 -12,946,000 -774,000 1,102,000 -5,591,000 -3,691,000 
          cash received for acquisitions, net of cash acquired of 5,510, 26,901, and 0, respectively
                                                                                 
          net change in noninterest checking, checking, and savings accounts
                                                                                 
          net change in time deposits
                                                                       -60,305,000 -96,769,000 -83,697,000 -81,583,000 -6,098,000 -49,558,000 -47,292,000 -49,327,000 -12,613,000 67,533,000 
          net change in borrowings, net of payments of 220, 25,938 and 26,318
                                                                                 
          gain on investment securities and debt extinguishments
                                                                               -287,000  
          cash received from acquisition, net of cash paid of 0 and 20,704
                                                                                 
          cash paid for acquisition
                                                                   -270,000      -51,000    -5,401,000 -175,000 -304,000  
          net change in other securities
                                                               -8,190,000                  
          impairment of goodwill
                                                                                 
          gain from sale of investment securities and debt extinguishments
                                                                                 
          cash received /(paid) for acquisitions, net of cash acquired of 26,901, 0, and 0, respectively
                                                                                 
          net cash (used in) investing activities
                                                                                 
          net change in borrowings, net of payments of 25,938, 26,318 and 5,779
                                                                                 
          net amortization of premiums & discounts on securities, loans and borrowings
                                                                                 
          income on bank-owned life insurance policies
                                                                 -207,000 -261,000 -113,000   -139,000 -141,000          
          sales of other securities
                                                                 2,000 1,188,000 7,000  1,000 1,053,000 7,000          
          cash received from acquisition, net of cash paid of 20,704 and 0
                                                                                 
          excess tax benefits from stock-based compensation
                                                                 71,000 -2,000 286,000  129,000            
          net amortization (accretion) of premiums & discounts on securities, loans and borrowings
                                                                  -1,117,000 -314,000              
          cash received from acquisition, net of cash paid of 20,643 and 0
                                                                                 
          capital expenditures
        -2,098,000 -2,137,000 -4,219,000 -4,821,000   -4,815,000 -4,390,000 -2,813,000 -1,876,000 -3,854,000 -1,877,000 -2,480,000 -2,786,000 -2,271,000 
          free cash flows
        84,575,000 101,087,000 53,688,000 62,509,000 65,738,000 56,858,000 39,787,000 79,893,000 44,706,000 64,858,000 41,482,000 77,374,000 71,564,000 44,121,000 46,977,000 51,938,000 49,522,000 64,947,000 26,267,000 61,810,000 54,246,000 29,882,000 68,661,000 26,694,000 73,516,000 39,062,000 55,315,000 34,609,000 54,827,000 54,961,000 50,712,000 60,908,000 50,818,000 46,772,000 49,423,000 42,661,000 31,135,000 32,394,000 42,439,000 25,293,000 34,811,000 27,672,000 31,966,000 22,014,000 34,871,000 32,209,000 29,409,000 26,712,000 31,253,000 16,201,000 34,207,000 21,523,000 20,256,000 36,226,000 23,047,000 28,895,000 17,217,000 30,208,000 25,213,000 20,944,000 21,339,000 21,102,000   -7,398,000 16,804,000 36,920,000 -16,924,000 19,023,000 3,083,000 15,668,000 6,285,000 7,257,000 
          net amortization(accretion) of premiums & discounts on securities, loans and borrowings
                                                                      732,000 796,000          
          net decrease/(increase) in loans
                                                                                 
          cash (paid)/received for acquisitions, net of cash acquired of 0, 0, and 2,610, respectively
                                                                                 
          net cash (used in)/provided by by investing activities
                                                                                 
          net change in borrowings, net of payments of 318, 298 and 799
                                                                                 
          net gain on sale of investment securities
                                                                                 
          appreciation of bank-owned life insurance policies
                                                                                 
          net cash provided by/(used in) operating activities
                                                                       11,432,000          
          net change in demand deposits, now accounts and savings accounts
                                                                       124,096,000         42,636,000 
          excess tax benefits from share-based payment arrangements
                                                                       431,000    -86,000 -14,000 -533,000 -92,000 -287,000 -106,000 
          (gain)/loss on investment securities and debt extinguishments
                                                                                 
          cash (paid)/received for acquisitions, net of cash acquired of 0, 2,610, and 21,873
                                                                                 
          net cash provided by/(used in) by investing activities
                                                                                 
          cash paid for extinguishment of debt
                                                                                 
          benefit from deferred taxes
                                                                            15,597,000     
          bank-owned life insurance income
                                                                                 
          net gain on sale of other assets
                                                                                 
          net decrease (increase) in loans outstanding
                                                                         2,879,000 10,399,000 30,067,000      
          expenditures for intangibles
                                                                                 
          net change in non-interest checking, interest checking and savings accounts
                                                                         107,519,000 83,840,000 167,452,000  26,337,000 53,293,000 27,531,000  
          net change in short-term borrowings
                                                                         -150,000 -149,000 -3,574,000 -109,639,000 129,198,000 6,698,000 -45,254,000 -20,394,000 
          change in long-term borrowings
                                                                         -57,000 -56,000 -130,000  -199,000 -205,000 9,803,000 -322,000 
          payment on subordinated debt held by unconsolidated subsidiary trusts
                                                                             1,000 -25,774,000 -30,928,000 
          net income on sale of other assets
                                                                                 
          (gain) loss on sale of loans and other assets
                                                                           -235,000      
          adjustments to reconcile net income to net cash from operating activities
                                                                                 
          net amortization of premiums and discounts on securities and loans
                                                                               -470,000 -405,000 
          amortization of unearned compensation and discount on subordinated debt
                                                                            171,000 159,000 155,000 128,000 100,000 
          (gain) loss on investment securities and debt extinguishments
                                                                               
          gain on sale of loans and other assets
                                                                              -13,000 39,000 -34,000 
          proceeds from the sale of loans held for sale
                                                                            1,334,000 1,251,000 682,000 438,000 3,889,000 
          origination of loans held for sale
                                                                            -1,312,000 -1,227,000 -675,000 -440,000 -3,863,000 
          cash received(paid) for acquisitions, net of cash acquired of 2,610, 21,873, and 29,831
                                                                                 
          net cash from by investing activities
                                                                                 
          net change in demand deposits, now accounts, and savings accounts
                                                                                 
          net change in federal funds purchased
                                                                                 
          net change in long-term borrowings
                                                                                 
          loss on extinguishment of debt
                                                                                 
          net accretion of premiums and discounts on securities and loans
                                                                             -110,000    
          net increase in loans outstanding
                                                                             -83,486,000 -85,326,000 -17,509,000  
          gross change in unrealized gain on available-for-sale investment securities
                                                                             -15,186,000 -21,224,000 3,993,000 1,413,000 
          expenditure for intangibles
                                                                                 
          cash paid for acquisitions, net of cash acquired of 21,873, 29,831, and 0
                                                                                 
          net decrease in loans outstanding
                                                                                18,704,000 
          gain on loans and other assets
                                                                                 
          cash received
                                                                                 
          net cash from (utilized in) investing activities
                                                                                 
          other financing activities
                                                                                 
          net cash (utilized in) provided by financing activities
                                                                                 
          gross change in unrealized gains on available-for-sale investment securities
                                                                                 
          common stock and options issued