Parent Company Financial Information, Statements of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Statements of Income [Abstract]
Other operating expenses	$ (36,201)	$ (35,477)
Income tax benefit	(5,240)	(4,501)
Net income	14,186	12,161
Parent Company [Member]
Statements of Income [Abstract]
Dividends from subsidiary	1,500	0
Other operating expenses	(257)	(242)
Income tax benefit	76	70
Income (loss) before undistributed earnings of subsidiary	1,319	(172)
Equity in undistributed earnings of subsidiary	12,867	12,333
Net income	$ 14,186	$ 12,161