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Commitments and Contingencies - Narrative (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) loan | Dec. 31, 2020 USD ($)
Commitments and Contingencies Disclosure [Abstract] |  |
Limit on stop-loss insurance | 1 year |
Stop-loss insurance limit per covered individual per year | $ 175,000 |
Loans repurchased in 2 year interval | loan | 4 |
Total unfunded commitments | $ 445,900,000 | $ 527,700,000
ACL for unfunded commitments | 1,100,000 | $ 187,000
Capital commitments |  |
Long-term Purchase Commitment [Line Items] |  |
Purchase commitments | $ 0 |

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- Definition Number of loans repurchased by entity due to deficiencies in loan underwriting or documentation + References No definition available. + Details
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- Definition Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121611286&loc=d3e11927-110247 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82919202-210446 + Details
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