OREO (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) property	Dec. 31, 2020 USD ($)
Real Estate [Abstract]
Other real estate	$ 1,654,000	$ 139,000
Increase in real estate owned	$ 1,500,000
Number of real estate properties owned | property	1
Sales of OREO, net	$ 356,000	4,217,000
Gains (losses) on sales of real estate	60,000	(331,000)
Write down of real estate carrying values	0	40,000
OREO expense, net of related income	287,000	271,000
Other Real Estate [Roll Forward]
Balance at beginning of period	139,000	4,727,000
Real estate acquired in settlement of loans	1,811,000	0
Sales of OREO, net	(356,000)	(4,217,000)
Valuation adjustments	60,000	(371,000)
Balance at end of period	$ 1,654,000	$ 139,000