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Loans - Summary of ACL by Category (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Allowance for credit losses on loans: |  |
Beginning balance | $ 12,041,000 |
Ending balance | 13,539,000 | $ 12,041,000
Loans Excluding Unfunded Commitments |  |
Allowance for credit losses on loans: |  |
Beginning balance | 12,041,000 | 11,944,000
Provision for (release of) credit losses | 1,485,000 | 70,000
Recoveries | 13,000 | 27,000
Ending balance | 13,539,000 | 12,041,000
Unfunded Loan Commitment |  |
Allowance for credit losses on loans: |  |
Release of credit losses for unfunded commitments | (135,000) | (200,000)
C&I | Loans Excluding Unfunded Commitments |  |
Allowance for credit losses on loans: |  |
Beginning balance | 5,034,000 | 4,635,000
Provision for (release of) credit losses | 931,000 | 387,000
Recoveries | 13,000 | 12,000
Ending balance | 5,978,000 | 5,034,000
CRE | Loans Excluding Unfunded Commitments |  |
Allowance for credit losses on loans: |  |
Beginning balance | 1,031,000 | 1,175,000
Provision for (release of) credit losses | (91,000) | (144,000)
Recoveries | 0 | 0
Ending balance | 940,000 | 1,031,000
Faith-based CRE | Loans Excluding Unfunded Commitments |  |
Allowance for credit losses on loans: |  |
Beginning balance | 5,684,000 | 5,717,000
Provision for (release of) credit losses | 753,000 | (48,000)
Recoveries | 0 | 15,000
Ending balance | 6,437,000 | 5,684,000
Construction | Loans Excluding Unfunded Commitments |  |
Allowance for credit losses on loans: |  |
Beginning balance | 292,000 | 417,000
Provision for (release of) credit losses | (108,000) | (125,000)
Recoveries | 0 | 0
Ending balance | $ 184,000 | $ 292,000

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 + Details
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- Definition Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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