Loans - Narrative (Details) $ in Thousands	12 Months Ended
	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