CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance, Beginning of period at Dec. 31, 2020	$ 5,447	$ 51,165	$ 92,988	$ 2,436	$ (15,712)	$ 136,324
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	0	0	9,428	0	0	9,428
Other comprehensive loss, net	0	0	0	(1,348)	0	(1,348)
Cash dividends	0	0	(3,016)	0	0	(3,016)
Shares acquired for treasury	0	0	0	0	(458)	(458)
Balance, End of Period at Sep. 30, 2021	5,447	51,165	99,400	1,088	(16,170)	140,930
Balance, Beginning of period at Jun. 30, 2021	5,447	51,165	97,369	1,155	(15,712)	139,424
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	0	0	3,036	0	0	3,036
Other comprehensive loss, net	0	0	0	(67)	0	(67)
Cash dividends	0	0	(1,005)	0	0	(1,005)
Shares acquired for treasury	0	0	0	0	(458)	(458)
Balance, End of Period at Sep. 30, 2021	5,447	51,165	99,400	1,088	(16,170)	140,930
Balance, Beginning of period at Dec. 31, 2021	5,447	51,165	100,702	708	(16,666)	141,356
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	0	0	9,814	0	0	9,814
Other comprehensive loss, net	0	0	0	(19,408)	0	(19,408)
Cash dividends	0	0	(3,717)	0	0	(3,717)
Common stock issued to ESOP	18	557	0	0	0	575
Balance, End of Period at Sep. 30, 2022	5,465	51,722	106,799	(18,700)	(16,666)	128,620
Balance, Beginning of period at Jun. 30, 2022	5,465	51,722	104,110	(12,061)	(16,666)	132,570
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	0	0	3,690	0	0	3,690
Other comprehensive loss, net	0	0	0	(6,639)	0	(6,639)
Cash dividends	0	0	(1,001)	0	0	(1,001)
Balance, End of Period at Sep. 30, 2022	$ 5,465	$ 51,722	$ 106,799	$ (18,700)	$ (16,666)	$ 128,620