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Regulatory Matters and Stockholders' Equity (Narrative) (Details) $ in Millions | 12 Months Ended |
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Dec. 31, 2022 USD ($) | Dec. 31, 2021
Regulatory Matters and Stockholders' Equity [Abstract] |  |
Tier 1 capital (to risk-weighted assets) For Capital Adequacy Purposes, Ratio | 0.0600 | 0.0600
Common Equity Tier 1 capital (to risk-weighted assets) For Capital Adequacy Purposes, Ratio | 0.0450 | 0.0450
Tier 1 capital (to average assets) For Capital Adequacy Purposes, Ratio | 0.0400 | 0.0400
Statutory Accounting Practices, Statutory Amount Available for Dividend Payments without Regulatory Approval | $ 52.7 |
Risk weight assigned to exposures | 150.00% |
Capital conservation buffer | 2.50% |

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- Definition Risk-weight assigned to exposures that are more than 90 days past due or are on nonaccrual status and to certain commercial real estate facilities that finance the acquisition, development, or construction of real property. + References No definition available. + Details
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- Definition Amount of dividends that can be declared or paid without approval of regulatory agency. + References No definition available. + Details
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- Definition Ratio of minimum tangible capital to tangible assets required for capital adequacy as defined by regulatory framework. + 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 https://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI https://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 + Details
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- Definition Ratio of minimum Tier 1 leverage capital to average assets required for capital adequacy as defined by regulatory framework. + 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 https://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 https://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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