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Loans and Allowance for Credit Losses - Troubled Debt Restructuring and CARES Act Narrative (Details) | 12 Months Ended
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Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) loan | Dec. 31, 2020 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of loans removed from TDR designation | loan |  |  | 0
Total of TDR loans charged-off within previous 12 months, value | $ 0 | $ 0 | $ 0
Commercial |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of loans removed from TDR designation | loan |  | 1 |
Recorded investment of loans removed from TDR resignation |  | $ 2,000 |
Residential loans |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Recorded investment of loans removed from TDR resignation |  | $ 600,000 |

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- Definition Financing Receivable, Modifications, Removal From Troubled Debt Restructuring, Number Of Contracts + References No definition available. + Details
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- Definition Financing Receivable, Modifications, Removal From Troubled Debt Restructuring, Recorded Investment + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -Subparagraph (a)(2) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953682-111524 + Details
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