Loans and Allowance for Loan Losses - Off-Balance Sheet Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance at beginning of period	$ 1,815
Off-Balance Sheet - CECL Adoption		$ 553
Off-Balance Sheet- Provision (Benefit)	(606)	1,262
Balance at end of period	1,209	1,815
Other operating expense
Financing Receivable, Allowance for Credit Loss [Line Items]
Off-Balance Sheet- Provision (Benefit)	(600)	1,300
Other Liabilities [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance at beginning of period	1,800
Balance at end of period	$ 1,200	$ 1,800