Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive (Loss) Income [Member]
Balance, beginning of period at Dec. 31, 2020	$ 93,859	$ 18,629	$ 9,815	$ 69,209	$ (4,780)	$ 986
Net income	2,885			2,885
Other comprehensive loss	(2,836)					(2,836)
Cash dividends declared	(823)			(823)
Balance, end of period at Mar. 31, 2021	93,085	18,629	9,815	71,271	(4,780)	(1,850)
Balance, beginning of period at Dec. 31, 2021	97,315	18,629	9,815	76,715	(5,719)	(2,125)
Net income	2,701			2,701
Other comprehensive loss	(5,088)					(5,088)
Balance, end of period at Mar. 31, 2022	$ 94,928	$ 18,629	$ 9,815	$ 79,416	$ (5,719)	$ (7,213)