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Note 16 - Regulatory Capital Requirements and Restrictions on Dividends - Capital Requirements (Details) - USD ($) | Dec. 31, 2017 | Dec. 31, 2016
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Total risk-based capital, actual, amount |  | $ 383,282 | $ 327,440
Total risk-based capital, actual, ratio |  | 11.15% | 11.56%
Total risk-based capital for capital adquacy purposes, amount, without capital conservation buffer |  | $ 275,090 | $ 226,587
Total risk-based capital for capital adquacy purposes, ratio, without capital conservation buffer |  | 8.00% | 8.00%
Total risk-based capital for capital adquacy purposes, amount | [1] | $ 318,073 | $ 244,289
Total risk-based capital for capital adquacy purposes, ratio | [1] | 9.25% | 8.625%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 343,862 | $ 283,233
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 |  | $ 348,530 | $ 296,366
Tier 1 risk-based capital, actual, ratio |  | 10.14% | 10.46%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer |  | $ 206,317 | $ 169,940
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 | [1] | $ 249,300 | $ 187,642
Tier 1 risk-based capital for capital adequacy purposes, ratio | [1] | 7.25% | 6.625%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 275,090 | $ 226,587
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 8.00% | 8.00%
Tier 1 leverage, actual, amount |  | $ 348,530 | $ 296,366
Tier 1 leverage, actual, ratio |  | 8.98% | 9.10%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer |  | $ 155,256 | $ 130,229
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer |  | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | [1] | $ 155,256 | $ 130,229
Tier 1 leverage for capital adequacy purposes, ratio | [1] | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount |  | $ 194,070 | $ 162,787
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio |  | 5.00% | 5.00%
Common equity Tier 1, actual, amount |  | $ 313,012 | $ 266,419
Common equity Tier 1, actual ratio |  | 9.10% | 9.41%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer |  | $ 154,738 | $ 127,455
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 | [1] | $ 197,721 | $ 145,157
Common equity Tier 1 for capital adequacy purposes, ratio | [1] | 5.75% | 5.125%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount |  | $ 223,510 | $ 184,102
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 |  | $ 160,112 | $ 142,990
Total risk-based capital, actual, ratio |  | 12.35% | 12.27%
Total risk-based capital for capital adquacy purposes, amount, without capital conservation buffer |  | $ 103,711 | $ 93,212
Total risk-based capital for capital adquacy purposes, ratio, without capital conservation buffer |  | 8.00% | 8.00%
Total risk-based capital for capital adquacy purposes, amount | [1] | $ 119,916 | $ 100,494
Total risk-based capital for capital adquacy purposes, ratio | [1] | 9.25% | 8.625%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 129,639 | $ 116,515
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 |  | $ 147,472 | $ 129,524
Tier 1 risk-based capital, actual, ratio |  | 11.38% | 11.12%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer |  | $ 77,783 | $ 69,909
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 | [1] | $ 93,988 | $ 77,191
Tier 1 risk-based capital for capital adequacy purposes, ratio | [1] | 7.25% | 6.625%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 103,711 | $ 93,212
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 8.00% | 8.00%
Tier 1 leverage, actual, amount |  | $ 147,472 | $ 129,524
Tier 1 leverage, actual, ratio |  | 9.52% | 9.18%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer |  | $ 61,985 | $ 56,445
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer |  | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | [1] | $ 61,985 | $ 56,445
Tier 1 leverage for capital adequacy purposes, ratio | [1] | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount |  | $ 77,481 | $ 70,556
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio |  | 5.00% | 5.00%
Common equity Tier 1, actual, amount |  | $ 147,472 | $ 129,524
Common equity Tier 1, actual ratio |  | 11.38% | 11.12%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer |  | $ 58,337 | $ 52,432
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 | [1] | $ 74,542 | $ 59,714
Common equity Tier 1 for capital adequacy purposes, ratio | [1] | 5.75% | 5.125%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount |  | $ 84,265 | $ 75,735
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 |  | $ 138,492 | $ 106,791
Total risk-based capital, actual, ratio |  | 11.88% | 12.82%
Total risk-based capital for capital adquacy purposes, amount, without capital conservation buffer |  | $ 93,272 | $ 66,623
Total risk-based capital for capital adquacy purposes, ratio, without capital conservation buffer |  | 8.00% | 8.00%
Total risk-based capital for capital adquacy purposes, amount | [1] | $ 107,846 | $ 71,828
Total risk-based capital for capital adquacy purposes, ratio | [1] | 9.25% | 8.625%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 116,590 | $ 83,279
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 |  | $ 126,601 | $ 96,369
Tier 1 risk-based capital, actual, ratio |  | 10.86% | 11.57%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer |  | $ 69,954 | $ 49,968
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 | [1] | $ 84,528 | $ 55,173
Tier 1 risk-based capital for capital adequacy purposes, ratio | [1] | 7.25% | 6.625%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 93,272 | $ 66,623
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 8.00% | 8.00%
Tier 1 leverage, actual, amount |  | $ 126,601 | $ 96,369
Tier 1 leverage, actual, ratio |  | 11.68% | 10.69%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer |  | $ 43,348 | $ 36,061
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer |  | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | [1] | $ 43,348 | $ 36,061
Tier 1 leverage for capital adequacy purposes, ratio | [1] | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount |  | $ 54,185 | $ 45,076
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio |  | 5.00% | 5.00%
Common equity Tier 1, actual, amount |  | $ 126,601 | $ 96,369
Common equity Tier 1, actual ratio |  | 10.86% | 11.57%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer |  | $ 52,465 | $ 37,476
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 | [1] | $ 67,039 | $ 42,681
Common equity Tier 1 for capital adequacy purposes, ratio | [1] | 5.75% | 5.125%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount |  | $ 75,783 | $ 54,132
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 |  | $ 66,271 | $ 68,216
Total risk-based capital, actual, ratio |  | 11.71% | 13.81%
Total risk-based capital for capital adquacy purposes, amount, without capital conservation buffer |  | $ 45,293 | $ 39,521
Total risk-based capital for capital adquacy purposes, ratio, without capital conservation buffer |  | 8.00% | 8.00%
Total risk-based capital for capital adquacy purposes, amount | [1] | $ 52,370 | $ 42,609
Total risk-based capital for capital adquacy purposes, ratio | [1] | 9.25% | 8.625%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 56,616 | $ 49,402
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 |  | $ 61,941 | $ 66,746
Tier 1 risk-based capital, actual, ratio |  | 10.94% | 13.51%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer |  | $ 33,970 | $ 29,641
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 | [1] | $ 41,047 | $ 32,729
Tier 1 risk-based capital for capital adequacy purposes, ratio | [1] | 7.25% | 6.625%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 45,293 | $ 39,522
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 8.00% | 8.00%
Tier 1 leverage, actual, amount |  | $ 61,941 | $ 66,746
Tier 1 leverage, actual, ratio |  | 9.77% | 11.75%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer |  | $ 25,354 | $ 22,726
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer |  | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | [1] | $ 25,354 | $ 22,726
Tier 1 leverage for capital adequacy purposes, ratio | [1] | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount |  | $ 31,693 | $ 28,408
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio |  | 5.00% | 5.00%
Common equity Tier 1, actual, amount |  | $ 61,941 | $ 66,746
Common equity Tier 1, actual ratio |  | 10.94% | 13.51%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer |  | $ 25,477 | $ 22,231
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 | [1] | $ 32,554 | $ 25,319
Common equity Tier 1 for capital adequacy purposes, ratio | [1] | 5.75% | 5.125%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount |  | $ 36,801 | $ 32,111
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 |  | $ 45,684 | $ 42,007
Total risk-based capital, actual, ratio |  | 11.28% | 12.26%
Total risk-based capital for capital adquacy purposes, amount, without capital conservation buffer |  | $ 32,413 | $ 27,410
Total risk-based capital for capital adquacy purposes, ratio, without capital conservation buffer |  | 8.00% | 8.00%
Total risk-based capital for capital adquacy purposes, amount | [1] | $ 37,477 | $ 29,551
Total risk-based capital for capital adquacy purposes, ratio | [1] | 9.25% | 8.625%
Total risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 40,516 | $ 34,262
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 |  | $ 40,615 | $ 37,716
Tier 1 risk-based capital, actual, ratio |  | 10.02% | 11.01%
Tier 1 risk-based capital for capital adequacy purposes, amount, without capital conservation buffer |  | $ 24,310 | $ 20,558
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 | [1] | $ 29,374 | $ 22,699
Tier 1 risk-based capital for capital adequacy purposes, ratio | [1] | 7.25% | 6.625%
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, amount |  | $ 32,413 | $ 27,410
Tier 1 risk-based capital to be well capitalized under prompt corrective action provisions, ratio |  | 8.00% | 8.00%
Tier 1 leverage, actual, amount |  | $ 40,615 | $ 37,716
Tier 1 leverage, actual, ratio |  | 8.94% | 9.57%
Tier 1 leverage for capital adequacy purposes, amount, without capital conservation buffer |  | $ 18,177 | $ 15,772
Tier 1 leverage for capital adequacy purposes, ratio, without capital conservation buffer |  | 4.00% | 4.00%
Tier 1 leverage for capital adequacy purposes, amount | [1] | $ 18,177 | $ 15,772
Tier 1 leverage for capital adequacy purposes, ratio | [1] | 4.00% | 4.00%
Tier 1 leverage to be well capitalized under prompt corrective action provisions, amount |  | $ 22,721 | $ 19,716
Tier 1 leverage to be well capitalized under prompt corrective action provisions, ratio |  | 5.00% | 5.00%
Common equity Tier 1, actual, amount |  | $ 40,615 | $ 37,716
Common equity Tier 1, actual ratio |  | 10.02% | 11.01%
Common equity Tier 1 for capital adequacy purposes, amount, without capital conservation buffer |  | $ 18,232 | $ 15,418
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 | [1] | $ 23,297 | $ 17,559
Common equity Tier 1 for capital adequacy purposes, ratio | [1] | 5.75% | 5.125%
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, amount |  | $ 26,335 | $ 22,270
Common equity Tier 1 to be well capitalized under prompt corrective action provisions, ratio |  | 6.50% | 6.50%
[1] | The minimums under Basel III phase in higher by .625% (the capital conservation buffer) for all ratios other than Tier 1 leverage annually until 2019. The fully phased-in minimums are 10.5% (Total risk-based capital), 8.5% (Tier 1 risk-based capital), and 7.0% (Common equity Tier 1).

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- Definition The minimum Total risk based capital ratio (total 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 Total Capital required for capital adequacy purposes, considering without the 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 The amount of total capital as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47304-110998 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47080-110998 + Details
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- Definition The minimum amount of Total Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + 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 under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826 + Details
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- Definition The amount of Total Capital required to be categorized as well as capitalized under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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- Definition The Total risk based capital ratio (total capital divided by risk weighted assets) required to be categorized as "well capitalized", in the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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- Definition Total Capital divided by risk weighted assets as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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- Definition Amount of Common Equity Tier One Risk-based Capital, as defined by regulatory framework. + References No definition available. + Details
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- Definition Percentage of Common Equity Tier One Risk-based Capital to total risk-weighted assets, as defined by regulatory framework. + 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 under 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 well-capitalized under regulatory framework for prompt corrective action. + References No definition available. + Details
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- Definition Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 + Details
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- Definition The minimum amount of Tier 1 Leverage Capital for capital adequacy purposes divided by average assets as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826 + Details
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- Definition Tier 1 Risk Based Capital as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 + 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 under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 + Details
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- Definition The Tier 1 capital ratio (Tier 1 capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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