v3.26.1
NOTE 9 - BUSINESS SEGMENT INFORMATION - Selected Financial Information on the Company's Business Segments (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting Information [Line Items]              
Interest and dividend income $ 121,027   $ 120,247   $ 241,118 $ 236,920  
Interest expense 53,111   58,165   105,764 114,852  
Net interest income 67,916   62,082   135,354 122,068  
Provision for credit losses 4,708   4,043   7,162 8,277  
Noninterest income              
Capital markets revenue 15,392   9,869   26,093 16,385  
Other segment revenue items 14,035   12,246   26,286 22,622  
Total noninterest income 29,427   22,115   52,379 39,007  
Noninterest expense              
Salaries and benefits expense 32,120   28,474   63,509 55,838  
Occupancy expense 7,342   6,837   14,821 13,292  
Other segment expense items 13,695   14,272   26,952 26,992  
Total noninterest expense 53,157   49,583   105,282 96,122  
Income tax expense 3,227   1,552   5,655 1,860  
Net income 36,251 $ 33,383 29,019 $ 25,797 69,634 54,816  
Goodwill 138,595   138,595   138,595 138,595 $ 138,595
Intangibles 7,068   9,738   7,068 9,738 8,080
Total assets 9,520,643   9,179,767   9,520,643 9,179,767 $ 9,498,194
Operating Segments | Commercial Banking | QCBT              
Segment Reporting Information [Line Items]              
Interest and dividend income 37,299   36,857   73,920 72,794  
Interest expense 17,741   17,887   34,828 35,200  
Net interest income 19,558   18,970   39,092 37,594  
Provision for credit losses (524)   2,082   876 3,494  
Noninterest income              
Capital markets revenue 101   16   101 16  
Other segment revenue items 6,377   5,277   12,186 10,488  
Total noninterest income 6,478   5,293   12,287 10,504  
Noninterest expense              
Salaries and benefits expense 8,260   7,449   16,317 14,858  
Occupancy expense 1,625   1,603   3,118 3,142  
Other segment expense items 3,715   4,064   7,786 8,098  
Total noninterest expense 13,600   13,116   27,221 26,098  
Income tax expense 1,173   825   1,822 1,722  
Net income 11,787   8,240   21,460 16,784  
Goodwill 2,791   2,791   2,791 2,791  
Total assets 2,787,394   2,656,336   2,787,394 2,656,336  
Operating Segments | Commercial Banking | CRBT              
Segment Reporting Information [Line Items]              
Interest and dividend income 35,302   32,949   69,620 64,881  
Interest expense 12,650   12,926   24,985 25,392  
Net interest income 22,652   20,023   44,635 39,489  
Provision for credit losses 294   1,190   517 1,276  
Noninterest income              
Capital markets revenue 13,668   8,553   22,697 14,156  
Other segment revenue items 4,469   4,017   7,519 6,412  
Total noninterest income 18,137   12,570   30,216 20,568  
Noninterest expense              
Salaries and benefits expense 10,030   8,952   19,143 16,813  
Occupancy expense 1,887   1,770   3,828 3,366  
Other segment expense items 4,013   3,606   7,404 7,158  
Total noninterest expense 15,930   14,328   30,375 27,337  
Income tax expense 2,907   1,643   4,872 2,407  
Net income 21,658   15,432   39,087 29,037  
Goodwill 14,980   14,980   14,980 14,980  
Intangibles 274   508   274 508  
Total assets 2,880,251   2,614,303   2,880,251 2,614,303  
Operating Segments | Commercial Banking | CSB              
Segment Reporting Information [Line Items]              
Interest and dividend income 22,305   20,981   43,978 40,989  
Interest expense 8,316   8,468   16,480 16,570  
Net interest income 13,989   12,513   27,498 24,419  
Provision for credit losses 281   152   708 1,514  
Noninterest income              
Capital markets revenue           62  
Other segment revenue items 1,545   1,242   3,069 2,744  
Total noninterest income 1,545   1,242   3,069 2,806  
Noninterest expense              
Salaries and benefits expense 5,402   4,777   10,771 9,650  
Occupancy expense 1,626   1,217   3,086 2,455  
Other segment expense items 2,379   2,383   4,380 4,488  
Total noninterest expense 9,407   8,377   18,237 16,593  
Income tax expense (9)   65   12 (181)  
Net income 5,855   5,161   11,610 9,299  
Goodwill 9,888   9,888   9,888 9,888  
Intangibles     600     600  
Total assets 1,745,280   1,605,546   1,745,280 1,605,546  
Operating Segments | Commercial Banking | GB              
Segment Reporting Information [Line Items]              
Interest and dividend income 29,919   30,369   60,343 59,712  
Interest expense 14,044   16,004   27,915 31,566  
Net interest income 15,875   14,365   32,428 28,146  
Provision for credit losses 4,657   619   5,061 1,993  
Noninterest income              
Capital markets revenue 1,623   1,300   3,295 2,151  
Other segment revenue items 2,013   2,009   4,051 3,683  
Total noninterest income 3,636   3,309   7,346 5,834  
Noninterest expense              
Salaries and benefits expense 7,103   7,474   14,732 13,978  
Occupancy expense 1,755   1,795   3,445 3,392  
Other segment expense items 3,012   3,158   6,018 6,234  
Total noninterest expense 11,870   12,427   24,195 23,604  
Income tax expense (1,024)   (336)   (919) (752)  
Net income 4,008   4,964   11,437 9,135  
Goodwill 110,936   110,936   110,936 110,936  
Intangibles 6,794   8,630   6,794 8,630  
Total assets 2,377,330   2,360,967   2,377,330 2,360,967  
Operating Segments | Other Segments              
Segment Reporting Information [Line Items]              
Interest and dividend income 74   72   143 159  
Interest expense 4,639   4,284   9,246 8,570  
Net interest income (4,565)   (4,212)   (9,103) (8,411)  
Noninterest income              
Other segment revenue items 44,414   35,011   85,956 66,727  
Total noninterest income 44,414   35,011   85,956 66,727  
Noninterest expense              
Salaries and benefits expense 1,325   (178)   2,546 539  
Occupancy expense 449   452   1,344 937  
Other segment expense items 1,116   1,710   2,466 2,308  
Total noninterest expense 2,890   1,984   6,356 3,784  
Income tax expense 180   (645)   (132) (1,336)  
Net income 36,779   29,460   70,629 55,868  
Total assets 1,504,662   1,380,680   1,504,662 1,380,680  
Intercompany Eliminations              
Segment Reporting Information [Line Items]              
Interest and dividend income (3,872)   (981)   (6,886) (1,615)  
Interest expense (4,279)   (1,404)   (7,690) (2,446)  
Net interest income 407   423   804 831  
Noninterest income              
Other segment revenue items (44,783)   (35,310)   (86,495) (67,432)  
Total noninterest income (44,783)   (35,310)   (86,495) (67,432)  
Noninterest expense              
Other segment expense items (540)   (649)   (1,102) (1,294)  
Total noninterest expense (540)   (649)   (1,102) (1,294)  
Net income (43,836)   (34,238)   (84,589) (65,307)  
Total assets $ (1,774,274)   $ (1,438,065)   $ (1,774,274) $ (1,438,065)