CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning Balance at Dec. 31, 2019	$ 189,516	$ 17,855	$ (728)	$ 39,579	$ 138,663	$ (5,853)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(1,223)				(1,223)
Other comprehensive income (loss), net of taxes	3,333					3,333
Common stock shares issued	57,273	3,964		53,309
Restricted stock compensation expense	262			262
Cash dividends declared	(2,167)				(2,167)
Ending Balance at Mar. 31, 2020	246,994	21,819	(728)	93,150	135,273	(2,520)
Beginning Balance at Dec. 31, 2020	257,972	21,918	(728)	94,048	148,372	(5,638)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	7,471				7,471
Other comprehensive income (loss), net of taxes	(5,835)					(5,835)
Common stock shares issued	(181)	14		(195)
Restricted stock compensation expense	362			362
Cash dividends declared	(2,177)				(2,177)
Ending Balance at Mar. 31, 2021	$ 257,612	$ 21,932	$ (728)	$ 94,215	$ 153,666	$ (11,473)