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Note 17 - Regulatory Capital Requirements and Restrictions on Dividends - Capital Requirements (Details) $ in Thousands | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
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Total risk-based capital, actual, amount | $ 1,055,177 | $ 814,629
Total risk-based capital, actual, ratio | 0.1428 | 0.1477
Total risk-based capital for capital adequacy purposes, amount | $ 591,132 | $ 441,100
Total risk-based capital for capital adequacy purposes, ratio | 0.0800 | 0.0800
Total risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 775,861 | $ 578,944
Total risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.1050 | 0.1050
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 738,915 | $ 551,375
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.1000 | 0.1000
Tier 1 risk-based capital, actual, amount | $ 734,977 | $ 631,649
Tier 1 risk-based capital, actual, ratio | 0.0995 | 0.1146
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 443,349 | $ 330,825
Tier 1 risk-based capital for capital adequacy purposes, ratio | 0.0600 | 0.0600
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 628,078 | $ 468,669
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.0850 | 0.0850
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 591,132 | $ 441,100
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.0800 | 0.0800
Tier 1 leverage, actual, amount | $ 734,977 | $ 631,649
Tier 1 leverage, actual, ratio | 0.0961 | 0.1046
Tier 1 leverage for capital adequacy purposes, amount | $ 305,959 | $ 241,579
Tier 1 leverage for capital adequacy purposes, ratio | 0.0400 | 0.0400
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, amount | $ 305,959 | $ 241,579
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, ratio | 0.0400 | 0.0400
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 382,449 | $ 301,974
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 0.0500 | 0.0500
Common equity Tier 1, actual, amount | $ 686,375 | $ 593,494
Common equity Tier 1, actual ratio | 0.0929 | 0.1076
Common equity Tier 1 for capital adequacy purposes, amount | $ 332,512 | $ 248,119
Common equity Tier 1 for capital adequacy purposes, ratio | 0.045% | 0.045%
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, amount | $ 517,241 | $ 385,962
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, ratio | 7.00% | 0.07%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 480,295 | $ 358,394
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 0.065%
QCBT |  |
Total risk-based capital, actual, amount | $ 275,337 | $ 247,658
Total risk-based capital, actual, ratio | 0.1307 | 0.1329
Total risk-based capital for capital adequacy purposes, amount | $ 168,588 | $ 149,126
Total risk-based capital for capital adequacy purposes, ratio | 0.0800 | 0.0800
Total risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 221,272 | $ 195,727
Total risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.1050 | 0.1050
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 210,735 | $ 186,407
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.1000 | 0.1000
Tier 1 risk-based capital, actual, amount | $ 248,978 | $ 224,253
Tier 1 risk-based capital, actual, ratio | 0.1181 | 0.1203
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 126,441 | $ 111,844
Tier 1 risk-based capital for capital adequacy purposes, ratio | 0.0600 | 0.0600
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 179,125 | $ 158,446
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.0850 | 0.0850
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 168,588 | $ 149,126
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.0800 | 0.0800
Tier 1 leverage, actual, amount | $ 248,978 | $ 224,253
Tier 1 leverage, actual, ratio | 0.1101 | 0.1045
Tier 1 leverage for capital adequacy purposes, amount | $ 90,419 | $ 85,873
Tier 1 leverage for capital adequacy purposes, ratio | 0.0400 | 0.0400
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, amount | $ 90,419 | $ 85,873
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, ratio | 0.0400 | 0.0400
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 133,023 | $ 107,341
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 0.0500 | 0.0500
Common equity Tier 1, actual, amount | $ 248,978 | $ 224,253
Common equity Tier 1, actual ratio | 0.1181 | 0.1203
Common equity Tier 1 for capital adequacy purposes, amount | $ 94,831 | $ 83,883
Common equity Tier 1 for capital adequacy purposes, ratio | 0.045% | 0.045%
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, amount | $ 147,514 | $ 130,485
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, ratio | 7.00% | 0.07%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 136,978 | $ 121,164
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 0.065%
CRBT |  |
Total risk-based capital, actual, amount | $ 308,153 | $ 277,673
Total risk-based capital, actual, ratio | 0.1484 | 0.1485
Total risk-based capital for capital adequacy purposes, amount | $ 166,168 | $ 149,595
Total risk-based capital for capital adequacy purposes, ratio | 0.0800 | 0.0800
Total risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 218,096 | $ 196,343
Total risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.1050 | 0.1050
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 207,711 | $ 186,993
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.1000 | 0.1000
Tier 1 risk-based capital, actual, amount | $ 282,258 | $ 254,279
Tier 1 risk-based capital, actual, ratio | 0.1359 | 0.1360
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 124,626 | $ 112,196
Tier 1 risk-based capital for capital adequacy purposes, ratio | 0.0600 | 0.0600
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 176,554 | $ 158,944
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.0850 | 0.0850
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 166,168 | $ 149,595
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.0800 | 0.0800
Tier 1 leverage, actual, amount | $ 282,258 | $ 254,279
Tier 1 leverage, actual, ratio | 0.1317 | 0.1259
Tier 1 leverage for capital adequacy purposes, amount | $ 85,707 | $ 80,777
Tier 1 leverage for capital adequacy purposes, ratio | 0.0400 | 0.0400
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, amount | $ 85,707 | $ 80,777
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, ratio | 0.0400 | 0.0400
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 107,134 | $ 100,971
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 0.0500 | 0.0500
Common equity Tier 1, actual, amount | $ 282,258 | $ 254,279
Common equity Tier 1, actual ratio | 0.1359 | 0.1360
Common equity Tier 1 for capital adequacy purposes, amount | $ 93,470 | $ 84,147
Common equity Tier 1 for capital adequacy purposes, ratio | 0.045% | 0.045%
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, amount | $ 145,397 | $ 130,895
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, ratio | 7.00% | 0.07%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 135,012 | $ 121,546
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 0.065%
CSB |  |
Total risk-based capital, actual, amount | $ 142,974 | $ 123,365
Total risk-based capital, actual, ratio | 0.1204 | 0.1195
Total risk-based capital for capital adequacy purposes, amount | $ 94,981 | $ 82,601
Total risk-based capital for capital adequacy purposes, ratio | 0.0800 | 0.0800
Total risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 124,662 | $ 108,413
Total risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.1050 | 0.1050
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 118,726 | $ 103,251
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.1000 | 0.1000
Tier 1 risk-based capital, actual, amount | $ 128,130 | $ 110,410
Tier 1 risk-based capital, actual, ratio | 0.1079 | 0.1069
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 71,236 | $ 61,951
Tier 1 risk-based capital for capital adequacy purposes, ratio | 0.0600 | 0.0600
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 100,917 | $ 87,763
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.0850 | 0.0850
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 94,981 | $ 82,601
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.0800 | 0.0800
Tier 1 leverage, actual, amount | $ 128,130 | $ 110,410
Tier 1 leverage, actual, ratio | 0.1009 | 0.0967
Tier 1 leverage for capital adequacy purposes, amount | $ 50,799 | $ 45,676
Tier 1 leverage for capital adequacy purposes, ratio | 0.0400 | 0.0400
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, amount | $ 50,799 | $ 45,676
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, ratio | 0.0400 | 0.0400
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 63,499 | $ 57,095
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 0.0500 | 0.0500
Common equity Tier 1, actual, amount | $ 128,130 | $ 110,410
Common equity Tier 1, actual ratio | 0.1079 | 0.1069
Common equity Tier 1 for capital adequacy purposes, amount | $ 53,427 | $ 46,463
Common equity Tier 1 for capital adequacy purposes, ratio | 0.045% | 0.045%
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, amount | $ 83,108 | $ 72,276
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, ratio | 7.00% | 0.07%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 77,172 | $ 67,113
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 0.065%
SFCB |  |
Total risk-based capital, actual, amount |  | $ 101,067
Total risk-based capital, actual, ratio |  | 0.1339
Total risk-based capital for capital adequacy purposes, amount |  | $ 60,369
Total risk-based capital for capital adequacy purposes, ratio |  | 0.0800
Total risk-based capital for capital adequacy purposes with capital conservation buffer, amount |  | $ 79,235
Total risk-based capital for capital adequacy purposes with capital conservation buffer, ratio |  | 0.1050
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 75,462
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 0.1000
Tier 1 risk-based capital, actual, amount |  | $ 91,625
Tier 1 risk-based capital, actual, ratio |  | 0.1214
Tier 1 risk-based capital for capital adequacy purposes, amount |  | $ 45,277
Tier 1 risk-based capital for capital adequacy purposes, ratio |  | 0.0600
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, amount |  | $ 64,142
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, ratio |  | 0.0850
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 60,369
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 0.0800
Tier 1 leverage, actual, amount |  | $ 91,625
Tier 1 leverage, actual, ratio |  | 0.1108
Tier 1 leverage for capital adequacy purposes, amount |  | $ 33,088
Tier 1 leverage for capital adequacy purposes, ratio |  | 0.0400
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, amount |  | $ 33,088
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, ratio |  | 0.0400
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount |  | $ 41,360
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio |  | 0.0500
Common equity Tier 1, actual, amount |  | $ 91,625
Common equity Tier 1, actual ratio |  | 0.1214
Common equity Tier 1 for capital adequacy purposes, amount |  | $ 33,958
Common equity Tier 1 for capital adequacy purposes, ratio |  | 0.045%
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, amount |  | $ 52,823
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, ratio |  | 0.07%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount |  | $ 49,050
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio |  | 0.065%
Guaranty Bank |  |
Total risk-based capital, actual, amount | $ 243,106 |
Total risk-based capital, actual, ratio | 0.1224 |
Total risk-based capital for capital adequacy purposes, amount | $ 158,903 |
Total risk-based capital for capital adequacy purposes, ratio | 0.0800 |
Total risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 208,560 |
Total risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.1050 |
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 198,629 |
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.1000 |
Tier 1 risk-based capital, actual, amount | $ 218,647 |
Tier 1 risk-based capital, actual, ratio | 0.1101 |
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 119,177 |
Tier 1 risk-based capital for capital adequacy purposes, ratio | 0.0600 |
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, amount | $ 168,834 |
Tier 1 risk-based capital for capital adequacy purposes with capital conservation buffer, ratio | 0.0850 |
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 158,903 |
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 0.0800 |
Tier 1 leverage, actual, amount | $ 218,647 |
Tier 1 leverage, actual, ratio | 0.1090 |
Tier 1 leverage for capital adequacy purposes, amount | $ 80,229 |
Tier 1 leverage for capital adequacy purposes, ratio | 0.0400 |
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, amount | $ 80,229 |
Tier 1 leverage for capital adequacy purposes with capital conservation buffer, ratio | 0.0400 |
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 100,286 |
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 0.0500 |
Common equity Tier 1, actual, amount | $ 218,647 |
Common equity Tier 1, actual ratio | 0.1101 |
Common equity Tier 1 for capital adequacy purposes, amount | $ 89,383 |
Common equity Tier 1 for capital adequacy purposes, ratio | 0.045% |
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, amount | $ 139,040 |
Common equity Tier 1 for capital adequacy purposes with capital conservation buffer, ratio | 7.00% |
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 129,109 |
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 0.065% |

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- Definition The ratio Tier 1 Leverage Capital required to be categorized as well capitalized as defined in the regulatory framework for prompt corrective action. + References No definition available. + Details
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