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Regulatory Restrictions and Capital Ratios (Tables) | 12 Months Ended
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Dec. 31, 2021
Regulatory Capital Requirements [Abstract] |
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block] | Minimum for capital Minimum to be Actual adequacy purposes well capitalized (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio At December 31, 2021: Tier 1 Leverage Capital $ 100,059 9.35 % $ 42,808 4.00 % $ 53,509 5.00 % Common Equity Tier 1 Capital 100,059 16.23 27,742 4.50 40,072 6.50 Tier 1 Risk-Based Capital 100,059 16.23 36,990 6.00 49,320 8.00 Total Risk-Based Capital 105,163 17.06 49,320 8.00 61,649 10.00 At December 31, 2020: Tier 1 Leverage Capital $ 96,096 10.32 % $ 37,263 4.00 % $ 46,579 5.00 % Common Equity Tier 1 Capital 96,096 17.27 25,042 4.50 36,171 6.50 Tier 1 Risk-Based Capital 96,096 17.27 33,389 6.00 44,519 8.00 Total Risk-Based Capital 101,906 18.31 44,519 8.00 55,648 10.00

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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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