Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Treasury Stock	Accumulated Other Comprehensive Loss	Retained Earnings	Total
Beginning balance at Dec. 31, 2018	$ 51	$ 5,973	$ (102)	$ (37)	$ 12,962	$ 18,847
Other				15		15
Vesting of restricted stock		84				84
Net income					331	331
Ending balance at Mar. 31, 2019	51	6,057	(102)	(22)	13,293	19,277
Beginning balance at Dec. 31, 2019	52	6,242	(102)	(10)	14,639	20,821
Other				(16)		(16)
Vesting of restricted stock						0
Net income					(38)	(38)
Ending balance at Mar. 31, 2020	$ 52	$ 6,242	$ (102)	$ (26)	$ 14,601	$ 20,767