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Loans - Narrative (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) loan loan_portfolio | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Financing receivable, number of loan portfolios | loan_portfolio | 4 |  |
Provision | $ 272 | $ 9,319 | $ 2,079
Off-balance sheet, credit loss, liability | $ 1,800 |  |
Financing receivable, number of loans individually evaluated for impairment | loan | 5 |  |
Financing receivable, individually evaluated for impairment | $ 7,405 | 2,703 |
Financing receivable, allowance for credit losses, number of loans individually evaluated for impairment | loan | 1 |  |
Financing receivable, allowance for credit losses, individually evaluated for impairment | $ 599 | 41 |
Cumulative Effect, Period of Adoption, Adjusted Balance |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Off-balance sheet, credit loss, liability |  | 1,100 |
Consumer |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Provision | 1,229 | 3,340 | $ 1,580
Financing receivable, individually evaluated for impairment | 0 | 111 |
Financing receivable, allowance for credit losses, individually evaluated for impairment | 0 | $ 0 |
Mortgage loans in process of foreclosure, amount | $ 2,100 |  |
Minimum | Consumer | Automobile Loan |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Principal repayment terms, period | 3 years |  |
Minimum | Consumer | Credit Card Receivable |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Principal repayment terms, period | 1 year |  |
Maximum | Consumer | Automobile Loan |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Principal repayment terms, period | 7 years |  |
Maximum | Consumer | Credit Card Receivable |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Principal repayment terms, period | 5 years |  |

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