Loans - Activity in the Allowance for Loan Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Receivables [Abstract]
Balance, January 1	$ 50	$ 50
Provision for loan loss	5	134
Recovery for loan losses	0	(134)
Balance, December 31	$ 55	$ 50