Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings
Beginning Balance at Dec. 31, 2019	$ 55,705	$ 12,094	$ (14,235)	$ 8,262	$ (1,988)	$ 51,571
Beginning Balance, shares at Dec. 31, 2019		3,350,833
Net income	1,277					1,277
Other comprehensive loss	(329)				(329)
Stock compensation expense	243			243
Distributions to shareholders	(401)					(401)
Cash settlement of stock options	(457)			(457)
Purchase of treasury stock	(214)		(214)
Purchase of treasury stock (shares)		(10,719)
Ending Balance at Mar. 31, 2020	55,824	$ 12,094	(14,449)	8,048	(2,317)	52,447
Ending Balance, shares at Mar. 31, 2020		3,340,114
Beginning Balance at Dec. 31, 2020	62,717	$ 12,101	(14,522)	7,931	(826)	58,033
Beginning Balance, shares at Dec. 31, 2020		3,338,913
Net income	2,046					2,046
Other comprehensive loss	(188)				(188)
Stock compensation expense	306			306
Distributions to shareholders	(436)					(436)
Issuance of common stock	182	$ 44		138
Issuance of common stock (shares)		17,701
Ending Balance at Mar. 31, 2021	$ 64,627	$ 12,145	$ (14,522)	$ 8,375	$ (1,014)	$ 59,643
Ending Balance, shares at Mar. 31, 2021		3,356,614