Parent Company Financial Statements - Schedule of Condensed Statements of Income (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
INCOME
Interest and dividend income from subsidiaries	$ 20,075	$ 19,442	$ 18,644	$ 19,178	$ 20,526	$ 19,249	$ 19,023	$ 18,580	$ 77,339	$ 77,378
Net Interest Income	18,775	18,109	17,247	17,591	18,661	17,295	16,956	16,088	71,722	69,000
EXPENSES
Technology expenses									2,810	2,542
Legal and professional expenses									1,683	2,141
Other operating expenses									3,767	3,276
Income tax expense (benefit)	1,771	1,780	1,869	1,688	1,582	1,589	1,531	1,621	7,108	6,323
Net Income	$ 8,510	$ 8,138	$ 8,239	$ 8,065	$ 7,261	$ 7,285	$ 6,854	$ 6,745	32,952	28,145
Parent Company
INCOME
Interest and dividend income from subsidiaries									0	0
Net Interest Income									0	0
EXPENSES
Technology expenses									88	85
Legal and professional expenses									571	988
Other operating expenses									17	41
Total expenses									676	1,114
Income tax expense (benefit)									(143)	(233)
Income (Loss) Before Equity in Undistributed Earnings of Subsidiaries									(533)	(881)
Equity in undistributed earnings of subsidiaries									33,485	29,026
Net Income									$ 32,952	$ 28,145