Loans - Summary of Loans to Directors and Executive Officers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Loans and Leases Receivable, Related Parties [Roll Forward]
Beginning balance	$ 21,214	$ 21,134
New loans	10,074	3,544
Repayments	(2,498)	(3,138)
Retired executive officers	(2,483)	(326)
Ending balance	$ 26,307	$ 21,214