CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Deferred Compensation, Share-based Payments [Member]	AOCI Attributable to Parent [Member]	Total
Balances at December 31, 2020 at Dec. 31, 2019	$ 283	$ 44,490	$ 68,320	$ (795)	$ 1,357	$ 113,655
Beginning balance, shares at Dec. 31, 2019	2,825,912
Net income			2,047			2,047
Other comprehensive loss, net of tax					1,049	1,049
Common stock dividends declared ($0.29 per share)			(820)			(820)
Stock Options exercised		53				53
Stock options exercised, shares	3,105
Stock based compensation-restricted stock awards		23		136		159
Balances at March 31, 2021 at Mar. 31, 2020	$ 283	44,566	69,547	(659)	2,406	116,143
Ending balance, shares at Mar. 31, 2020	2,829,017
Balances at December 31, 2020 at Dec. 31, 2020	$ 284	45,264	76,974	(774)	3,004	124,752
Beginning balance, shares at Dec. 31, 2020	2,843,292
Net income			4,526			4,526
Other comprehensive loss, net of tax					(1,445)	(1,445)
Common stock dividends declared ($0.29 per share)			(825)			(825)
Stock Options exercised	$ 1	30				31
Stock options exercised, shares	1,755
Stock based compensation-restricted stock awards		71		132		203
Balances at March 31, 2021 at Mar. 31, 2021	$ 285	45,369	80,675	(646)	1,559	127,242
Ending balance, shares at Mar. 31, 2021	2,845,147
Issuance of restricted common stock		$ 4		$ (4)
Issuance of restricted common stock, shares	100