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Regulatory Capital Matters (Tables) | 12 Months Ended
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Dec. 31, 2021
Regulatory Capital Matters [Abstract] |
Actual And Required Capital Amounts And Ratios Of CFBank | Actual Minimum Capital Required-Basel III Fully Phased-In To Be Well Capitalized Under Applicable ‎Regulatory Capital Standards Amount Ratio Amount Ratio Amount RatioDecember 31, 2021 Total Capital to risk weighted assets$ 170,392 14.02% $ 127,588 10.50% $ 121,512 10.00%Tier 1 (Core) Capital to risk weighted assets 155,195 12.77% 103,286 8.50% 97,210 8.00%Common equity tier 1 capital to risk-weighted assets 155,195 12.77% 85,059 7.00% 78,983 6.50%Tier 1 (Core) Capital to adjusted total assets (Leverage ratio) 155,195 11.29% 54,984 4.00% 68,730 5.00% Actual Minimum Capital Required-Basel III Fully Phased-In To Be Well Capitalized Under Applicable ‎Regulatory Capital Standards Amount Ratio Amount Ratio Amount RatioDecember 31, 2020 Total Capital to risk weighted assets$ 136,683 14.31% $ 100,298 10.50% $ 95,522 10.00%Tier 1 (Core) Capital to risk weighted assets 124,678 13.05% 81,194 8.50% 76,418 8.00%Common equity tier 1 capital to risk-weighted assets 124,678 13.05% 66,866 7.00% 62,089 6.50%Tier 1 (Core) Capital to adjusted total assets (Leverage ratio) 124,678 9.74% 51,187 4.00% 63,984 5.00%

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- Definition Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 Reference 2: 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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