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NOTE 10 - REGULATORY CAPITAL REQUIREMENTS - Capital Requirements (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
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Total risk-based capital, actual, amount | $ 567,977 | $ 460,416
Total risk-based capital, actual, ratio | 12.22% | 10.69%
Total risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 371,904 | $ 344,551
Total risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 8.00% | 8.00%
Total risk-based capital for capital adequacy purposes, amount | $ 488,124 | $ 425,305
Total risk-based capital for capital adequacy purposes, ratio | 10.50% | 9.875%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 464,880 | $ 430,689
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 10.00% | 10.00%
Tier 1 risk-based capital, actual, amount | $ 461,899 | $ 420,569
Tier 1 risk-based capital, actual, ratio | 9.94% | 9.77%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 278,928 | $ 258,413
Tier 1 risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 6.00% | 6.00%
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 395,148 | $ 339,168
Tier 1 risk-based capital for capital adequacy purposes, ratio | 8.50% | 7.875%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 371,904 | $ 344,551
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 8.00% | 8.00%
Tier 1 leverage, actual, amount | $ 461,899 | $ 420,569
Tier 1 leverage, actual, ratio | 9.02% | 8.87%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer | $ 204,868 | $ 189,858
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | $ 204,868 | $ 189,858
Tier 1 leverage for capital adequacy purposes, ratio | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 256,085 | $ 237,322
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 5.00% | 5.00%
Common equity Tier 1, actual, amount | $ 424,102 | $ 382,899
Common equity Tier 1, actual ratio | 9.12% | 8.89%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer | $ 209,196 | $ 193,810
Common equity Tier 1 for capital adequacy purposes, ratio, without capital conservation buffer | 4.50% | 4.50%
Common equity Tier 1 for capital adequacy purposes, amount | $ 325,416 | $ 274,564
Common equity Tier 1 for capital adequacy purposes, ratio | 7.00% | 6.375%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 302,172 | $ 279,948
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 6.50%
Quad City Bank and Trust Company [Member] |  |
Total risk-based capital, actual, amount | $ 177,834 | $ 162,009
Total risk-based capital, actual, ratio | 11.72% | 11.38%
Total risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 121,345 | $ 113,900
Total risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 8.00% | 8.00%
Total risk-based capital for capital adequacy purposes, amount | $ 159,265 | $ 140,596
Total risk-based capital for capital adequacy purposes, ratio | 10.50% | 9.875%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 151,681 | $ 142,376
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 10.00% | 10.00%
Tier 1 risk-based capital, actual, amount | $ 163,998 | $ 148,529
Tier 1 risk-based capital, actual, ratio | 10.81% | 10.43%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 91,009 | $ 85,425
Tier 1 risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 6.00% | 6.00%
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 128,929 | $ 112,121
Tier 1 risk-based capital for capital adequacy purposes, ratio | 8.50% | 7.875%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 121,345 | $ 113,900
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 8.00% | 8.00%
Tier 1 leverage, actual, amount | $ 163,998 | $ 148,529
Tier 1 leverage, actual, ratio | 9.85% | 9.04%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer | $ 66,604 | $ 65,744
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | $ 66,604 | $ 65,744
Tier 1 leverage for capital adequacy purposes, ratio | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 83,255 | $ 82,180
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 5.00% | 5.00%
Common equity Tier 1, actual, amount | $ 163,998 | $ 148,529
Common equity Tier 1, actual ratio | 10.81% | 10.43%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer | $ 68,257 | $ 64,069
Common equity Tier 1 for capital adequacy purposes, ratio, without capital conservation buffer | 4.50% | 4.50%
Common equity Tier 1 for capital adequacy purposes, amount | $ 106,177 | $ 90,764
Common equity Tier 1 for capital adequacy purposes, ratio | 7.00% | 6.375%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 98,593 | $ 92,544
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 6.50%
Cedar Rapids Bank and Trust [Member] |  |
Total risk-based capital, actual, amount | $ 168,158 | $ 146,292
Total risk-based capital, actual, ratio | 11.64% | 11.55%
Total risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 115,524 | $ 101,310
Total risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 8.00% | 8.00%
Total risk-based capital for capital adequacy purposes, amount | $ 151,625 | $ 125,054
Total risk-based capital for capital adequacy purposes, ratio | 10.50% | 9.875%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 144,405 | $ 126,637
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 10.00% | 10.00%
Tier 1 risk-based capital, actual, amount | $ 154,769 | $ 133,982
Tier 1 risk-based capital, actual, ratio | 10.72% | 10.58%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 86,643 | $ 75,982
Tier 1 risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 6.00% | 6.00%
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 122,744 | $ 99,727
Tier 1 risk-based capital for capital adequacy purposes, ratio | 8.50% | 7.875%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 115,524 | $ 101,310
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 8.00% | 8.00%
Tier 1 leverage, actual, amount | $ 154,769 | $ 133,982
Tier 1 leverage, actual, ratio | 9.99% | 9.98%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer | $ 61,993 | $ 53,682
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | $ 61,993 | $ 53,682
Tier 1 leverage for capital adequacy purposes, ratio | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 77,491 | $ 67,103
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 5.00% | 5.00%
Common equity Tier 1, actual, amount | $ 154,769 | $ 133,982
Common equity Tier 1, actual ratio | 10.72% | 10.58%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer | $ 64,982 | $ 56,987
Common equity Tier 1 for capital adequacy purposes, ratio, without capital conservation buffer | 4.50% | 4.50%
Common equity Tier 1 for capital adequacy purposes, amount | $ 101,083 | $ 80,731
Common equity Tier 1 for capital adequacy purposes, ratio | 7.00% | 6.375%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 93,863 | $ 82,314
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 6.50%
Community State Bank [Member] |  |
Total risk-based capital, actual, amount | $ 89,088 | $ 75,233
Total risk-based capital, actual, ratio | 12.92% | 11.24%
Total risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 55,147 | $ 53,567
Total risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 8.00% | 8.00%
Total risk-based capital for capital adequacy purposes, amount | $ 72,380 | $ 66,122
Total risk-based capital for capital adequacy purposes, ratio | 10.50% | 9.875%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 68,933 | $ 66,959
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 10.00% | 10.00%
Tier 1 risk-based capital, actual, amount | $ 82,399 | $ 69,101
Tier 1 risk-based capital, actual, ratio | 11.95% | 10.32%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 41,360 | $ 40,175
Tier 1 risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 6.00% | 6.00%
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 58,593 | $ 52,730
Tier 1 risk-based capital for capital adequacy purposes, ratio | 8.50% | 7.875%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 55,147 | $ 53,567
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 8.00% | 8.00%
Tier 1 leverage, actual, amount | $ 82,399 | $ 69,101
Tier 1 leverage, actual, ratio | 10.35% | 9.19%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer | $ 31,846 | $ 30,070
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | $ 31,846 | $ 30,070
Tier 1 leverage for capital adequacy purposes, ratio | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 39,808 | $ 37,588
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 5.00% | 5.00%
Common equity Tier 1, actual, amount | $ 82,399 | $ 69,101
Common equity Tier 1, actual ratio | 11.95% | 10.32%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer | $ 31,020 | $ 30,131
Common equity Tier 1 for capital adequacy purposes, ratio, without capital conservation buffer | 4.50% | 4.50%
Common equity Tier 1 for capital adequacy purposes, amount | $ 48,253 | $ 42,686
Common equity Tier 1 for capital adequacy purposes, ratio | 7.00% | 6.375%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 44,807 | $ 43,523
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 6.50%
Springfield First Community Bank [Member] |  |
Total risk-based capital, actual, amount | $ 68,371 | $ 57,051
Total risk-based capital, actual, ratio | 13.16% | 12.24%
Total risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 41,561 | $ 37,278
Total risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 8.00% | 8.00%
Total risk-based capital for capital adequacy purposes, amount | $ 54,549 | $ 46,016
Total risk-based capital for capital adequacy purposes, ratio | 10.50% | 9.875%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 51,951 | $ 46,598
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 10.00% | 10.00%
Tier 1 risk-based capital, actual, amount | $ 61,328 | $ 51,279
Tier 1 risk-based capital, actual, ratio | 11.80% | 11.00%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer | $ 31,171 | $ 27,959
Tier 1 risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer | 6.00% | 6.00%
Tier 1 risk-based capital for capital adequacy purposes, amount | $ 44,159 | $ 36,696
Tier 1 risk-based capital for capital adequacy purposes, ratio | 8.50% | 7.875%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount | $ 41,561 | $ 37,278
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio | 8.00% | 8.00%
Tier 1 leverage, actual, amount | $ 61,328 | $ 51,279
Tier 1 leverage, actual, ratio | 9.67% | 9.39%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer | $ 25,375 | $ 21,849
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | $ 25,375 | $ 21,849
Tier 1 leverage for capital adequacy purposes, ratio | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount | $ 31,719 | $ 27,312
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio | 5.00% | 5.00%
Common equity Tier 1, actual, amount | $ 61,328 | $ 51,279
Common equity Tier 1, actual ratio | 11.80% | 11.00%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer | $ 23,378 | $ 20,969
Common equity Tier 1 for capital adequacy purposes, ratio, without capital conservation buffer | 4.50% | 4.50%
Common equity Tier 1 for capital adequacy purposes, amount | $ 36,366 | $ 29,706
Common equity Tier 1 for capital adequacy purposes, ratio | 7.00% | 6.375%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount | $ 33,768 | $ 30,289
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio | 6.50% | 6.50%
Rockford Bank and Trust [Member] |  |
Total risk-based capital, actual, amount |  | $ 50,648
Total risk-based capital, actual, ratio |  | 10.89%
Total risk-based capital for capital adequacy purposes, amount, without capital conservation buffer |  | $ 37,208
Total risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer |  | 8.00%
Total risk-based capital for capital adequacy purposes, amount |  | $ 45,929
Total risk-based capital for capital adequacy purposes, ratio |  | 9.875%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 46,511
Total risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 10.00%
Tier 1 risk-based capital, actual, amount |  | $ 44,821
Tier 1 risk-based capital, actual, ratio |  | 9.64%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer |  | $ 27,906
Tier 1 risk-based capital for capital adequacy purposes, ratio, without capital conservation buffer |  | 6.00%
Tier 1 risk-based capital for capital adequacy purposes, amount |  | $ 36,627
Tier 1 risk-based capital for capital adequacy purposes, ratio |  | 7.875%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 37,208
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 8.00%
Tier 1 leverage, actual, amount |  | $ 44,821
Tier 1 leverage, actual, ratio |  | 8.93%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer |  | $ 20,081
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer |  | 4.00%
Tier 1 leverage for capital adequacy purposes, amount |  | $ 20,081
Tier 1 leverage for capital adequacy purposes, ratio |  | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount |  | $ 25,101
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio |  | 5.00%
Common equity Tier 1, actual, amount |  | $ 44,821
Common equity Tier 1, actual ratio |  | 9.64%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer |  | $ 20,930
Common equity Tier 1 for capital adequacy purposes, ratio, without capital conservation buffer |  | 4.50%
Common equity Tier 1 for capital adequacy purposes, amount |  | $ 29,650
Common equity Tier 1 for capital adequacy purposes, ratio |  | 6.375%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount |  | $ 30,232
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio |  | 6.50%

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- Definition The minimum amount of Total Capital required for capital adequacy purposes, without the capital conservation buffer. + References No definition available. + Details
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- Definition The minimum Total risk based capital ratio (total capital divided by risk weighted assets) required for capital adequacy purposes, without capital conservation buffer. + References No definition available. + Details
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- Definition Ratio of Common equity Tier 1 required for capital adequacy purposes as defined in the regulations. + References No definition available. + Details
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- Definition Ratio of Common equity Tier 1 required for capital adequacy purposes, considering without capital conservation buffer. + References No definition available. + Details
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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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- Definition Amount of Common Equity Tier 1 Risk-based Capital required to be categorized as adequately capitalized, considering without capital conservation buffer. + References No definition available. + Details
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- Definition The minimum amount of Tier 1 Leverage Capital for capital adequacy purposes divided by average assets, considering without capital conservation. + References No definition available. + Details
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- Definition The minimum amount of Tier 1 Leverage Capital required for capital adequacy purposes, considering without capital conservation buffer. + References No definition available. + Details
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- Definition The minimum Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes, considering without capital conservation buffer. + References No definition available. + Details
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- Definition The minimum amount of Tier 1 Risk Based Capital required for capital adequacy purposes, considering without capital conservation buffer. + References No definition available. + Details
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- Definition Total Capital divided by risk weighted assets as defined in the regulations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=117337116&loc=d3e65071-112826 + Details
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- Definition Amount of Common Equity Tier 1 Risk-based Capital required to be categorized as adequately capitalized under regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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- Definition Amount of Common Equity Tier 1 Risk-based Capital required to be categorized as well-capitalized under regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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- Definition Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=117337116&loc=d3e65071-112826 + Details
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- Definition The minimum amount of Tier 1 Leverage Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=117337116&loc=d3e65071-112826 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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- Definition Tier 1 Risk Based Capital as defined in the regulations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=117337116&loc=d3e65071-112826 + Details
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