Accumulated Other Comprehensive Income (Loss) - Comprehensive income/loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive Income (loss), before tax	$ 5,562	$ 2,044	$ (526)
Income tax effect	0	(5)	216
Other comprehensive income (loss), net of tax	5,562	2,049	(742)
Change in net unrealized gain (loss) on securities available for sale
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive Income (loss), before tax	5,562	2,044	(526)
Income tax effect	0	(5)	216
Other comprehensive income (loss), net of tax	5,562	2,049	(742)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive Income (loss), before tax	5,562	2,044	(526)
Income tax effect	0	(5)	216
Other comprehensive income (loss), net of tax	$ 5,562	$ 2,049	$ (742)