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Note 23 - Business Segment Information - Selected Financial Information on the Company's Business Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Total revenue |  |  |  |  |  |  |  |  | $ 312,171 | $ 294,844 | $ 224,420 |
Net interest income | $ 43,707 | $ 44,581 | $ 40,956 | $ 37,706 | $ 39,919 | $ 40,719 | $ 38,013 | $ 36,908 | 166,950 | 155,559 | 142,395 |
Provision for loan/lease losses | 7,080 | 20,342 | 19,915 | 8,367 | 979 | 2,012 | 1,941 | 2,134 | 55,704 | 7,066 | 12,658 |
Net income (loss) | 18,271 | $ 17,344 | $ 13,739 | $ 11,228 | 15,891 | $ 15,095 | $ 13,504 | $ 12,918 | 60,582 | 57,408 | 43,120 |
Goodwill | 74,066 |  |  |  | 74,748 |  |  |  | 74,066 | 74,748 | 77,832 | $ 28,334
Intangibles | 11,381 |  |  |  | 14,970 |  |  |  | 11,381 | 14,970 | 17,450 |
Total assets | 5,682,797 |  |  |  | 4,909,050 |  |  |  | 5,682,797 | 4,909,050 | 4,949,710 |
Intersegment Eliminations [Member] |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | (262) | (1,606) | (871) |
Net interest income |  |  |  |  |  |  |  |  | 1,031 |  |  |
Total assets | (324,971) |  |  |  | (65,305) |  |  |  | (324,971) | (65,305) | (26,387) |
Commercial Banking | QCBT |  |  |  |  |  |  |  |  |  |  |  |
Goodwill | 3,223 |  |  |  | 3,223 |  |  |  | 3,223 | 3,223 | 3,223 |
Commercial Banking | QCBT | Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | 92,336 | 87,433 | 77,129 |
Net interest income |  |  |  |  |  |  |  |  | 63,366 | 52,097 | 48,682 |
Provision for loan/lease losses |  |  |  |  |  |  |  |  | 21,612 | 3,433 | 3,693 |
Net income (loss) |  |  |  |  |  |  |  |  | 21,557 | 21,607 | 20,559 |
Goodwill | 3,223 |  |  |  | 3,223 |  |  |  | 3,223 | 3,223 | 3,223 |
Total assets | 2,149,469 |  |  |  | 1,682,477 |  |  |  | 2,149,469 | 1,682,477 | 1,623,369 |
Commercial Banking | CRBT |  |  |  |  |  |  |  |  |  |  |  |
Goodwill | 14,980 |  |  |  | 14,980 |  |  |  | 14,980 | 14,980 | 14,980 |
Commercial Banking | CRBT | Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | 125,416 | 96,631 | 73,208 |
Net interest income |  |  |  |  |  |  |  |  | 52,857 | 44,310 | 43,038 |
Provision for loan/lease losses |  |  |  |  |  |  |  |  | 19,438 | 1,080 | 1,833 |
Net income (loss) |  |  |  |  |  |  |  |  | 33,890 | 27,716 | 20,680 |
Goodwill | 14,980 |  |  |  | 14,980 |  |  |  | 14,980 | 14,980 | 14,980 |
Intangibles | 2,189 |  |  |  | 2,684 |  |  |  | 2,189 | 2,684 | 3,186 |
Total assets | 1,952,308 |  |  |  | 1,572,324 |  |  |  | 1,952,308 | 1,572,324 | 1,379,222 |
Commercial Banking | CSB |  |  |  |  |  |  |  |  |  |  |  |
Goodwill | 9,888 |  |  |  | 9,888 |  |  |  | 9,888 | 9,888 | 9,888 |
Commercial Banking | CSB | Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | 50,448 | 42,059 | 36,649 |
Net interest income |  |  |  |  |  |  |  |  | 31,570 | 31,370 | 28,763 |
Provision for loan/lease losses |  |  |  |  |  |  |  |  | 9,243 | 679 | 1,523 |
Net income (loss) |  |  |  |  |  |  |  |  | 11,379 | 10,787 | 8,449 |
Goodwill | 9,888 |  |  |  | 9,888 |  |  |  | 9,888 | 9,888 | 9,888 |
Intangibles | 3,305 |  |  |  | 3,980 |  |  |  | 3,305 | 3,980 | 4,675 |
Total assets | 1,000,670 |  |  |  | 853,833 |  |  |  | 1,000,670 | 853,833 | 785,364 |
Commercial Banking | SFCB |  |  |  |  |  |  |  |  |  |  |  |
Goodwill | 45,975 |  |  |  | 45,975 |  |  |  | 45,975 | 45,975 | 45,975 |
Commercial Banking | SFCB | Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | 42,036 | 31,569 | 15,153 |
Net interest income |  |  |  |  |  |  |  |  | 24,759 | 21,422 | 11,835 |
Provision for loan/lease losses |  |  |  |  |  |  |  |  | 5,411 | 1,315 | 990 |
Net income (loss) |  |  |  |  |  |  |  |  | 12,797 | 8,244 | 4,816 |
Goodwill | 45,975 |  |  |  | 45,975 |  |  |  | 45,975 | 45,975 | 45,975 |
Intangibles | 5,887 |  |  |  | 6,802 |  |  |  | 5,887 | 6,802 | 7,734 |
Total assets | 779,956 |  |  |  | 748,753 |  |  |  | 779,956 | 748,753 | 632,849 |
Other Segments | Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | 2,197 | 38,758 | 23,152 |
Net interest income |  |  |  |  |  |  |  |  | (6,633) | 6,360 | 10,077 |
Provision for loan/lease losses |  |  |  |  |  |  |  |  |  | 559 | 4,619 |
Net income (loss) |  |  |  |  |  |  |  |  | (19,041) | (10,946) | (11,384) |
Goodwill |  |  |  |  | 682 |  |  |  |  | 682 | 3,766 |
Intangibles |  |  |  |  | 1,504 |  |  |  |  | 1,504 | 1,855 |
Total assets | $ 125,365 |  |  |  | $ 116,968 |  |  |  | $ 125,365 | $ 116,968 | $ 555,293 |

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