CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Shares of Common Stock	Common Stock and Additional Paid in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balance, beginning of period at Dec. 31, 2018		$ 129,066	$ 23,466	$ (463)	$ 152,069
Balance (in shares) at Dec. 31, 2018	10,712,745
Increase (Decrease) in Shareholders' Equity
Net income			13,850		13,850
Other comprehensive income (loss):
Net change in unrealized gain on securities available for sale				1,270	1,270
Actuarial loss on defined benefit pension obligation				(192)	(192)
Total comprehensive income				1,078	14,928
Stock compensation		498			498
Restricted stock award vesting (in shares)	35,967
Dividend on common stock			(5,576)		(5,576)
Balance, end of period at Dec. 31, 2019		129,564	31,740	615	161,919
Balance (in shares) at Dec. 31, 2019	10,748,712
Increase (Decrease) in Shareholders' Equity
Net income			13,473		13,473
Other comprehensive income (loss):
Net change in unrealized gain on securities available for sale				940	940
Actuarial loss on defined benefit pension obligation				(173)	(173)
Total comprehensive income				767	14,240
Stock compensation		878			878
Restricted stock award vesting (in shares)	35,825
Repurchased of common stock		(3,278)			(3,278)
Repurchased of common stock (in shares)	(283,779)
Dividend on common stock			(5,895)		(5,895)
Balance, end of period at Dec. 31, 2020		$ 127,164	$ 39,318	$ 1,382	$ 167,864
Balance (in shares) at Dec. 31, 2020	10,500,758