CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid- in Capital	Accumulated Deficit
Beginning balance at Dec. 31, 2020	$ 43,345	$ 13		$ 66,005	$ (22,673)
Beginning balances, shares at Dec. 31, 2020		12,167,327
Vesting of restricted stock units, Shares		81,467
Retirement of treasury stock	0
Share-based compensation	4,906			4,906
Net income (loss)	1,183				1,183
Ending balance at Jun. 30, 2021	49,434	$ 13		70,911	(21,490)
Ending balances, shares at Jun. 30, 2021		12,248,794
Beginning balance at Mar. 31, 2021	45,164	$ 13	$ 0	68,402	(23,251)
Beginning balances, shares at Mar. 31, 2021		12,208,077	0
Vesting of restricted stock units, Shares		40,717
Share-based compensation	2,509			2,509
Net income (loss)	1,761				1,761
Ending balance at Jun. 30, 2021	49,434	$ 13		70,911	(21,490)
Ending balances, shares at Jun. 30, 2021		12,248,794
Beginning balance at Dec. 31, 2021	69,429	$ 13		91,434	(22,018)
Beginning balances, shares at Dec. 31, 2021		13,488,540
Vesting of restricted stock units		$ 1		(1)
Vesting of restricted stock units, Shares		320,510
Increase in treasury stock resulting from shares withheld to cover statutory taxes	(2,771)		$ (2,771)
Increase in treasury stock resulting from shares withheld to cover statutory taxes, Shares			(106,254)
Retirement of treasury stock	2,771		$ 2,771	(2,771)
Retirement of treasury stock, Shares		(106,254)	106,254
Common stock repurchased	134		$ (134)
Common stock repurchased, shares			(7,031)
Share-based compensation	3,516			3,516
Net income (loss)	(98)				(98)
Ending balance at Jun. 30, 2022	69,942	$ 14	$ (134)	92,178	(22,116)
Ending balances, shares at Jun. 30, 2022		13,702,796	(7,031)
Beginning balance at Mar. 31, 2022	71,218	$ 14		93,115	(21,911)
Beginning balances, shares at Mar. 31, 2022		13,523,067
Vesting of restricted stock units, Shares		285,760
Increase in treasury stock resulting from shares withheld to cover statutory taxes	(2,765)		$ (2,765)
Increase in treasury stock resulting from shares withheld to cover statutory taxes, Shares			(106,031)
Retirement of treasury stock			$ 2,765	(2,765)
Retirement of treasury stock, Shares		(106,031)	106,031
Common stock repurchased	134		$ (134)
Common stock repurchased, shares			(7,031)
Share-based compensation	1,828			1,828
Net income (loss)	(205)				(205)
Ending balance at Jun. 30, 2022	$ 69,942	$ 14	$ (134)	$ 92,178	$ (22,116)
Ending balances, shares at Jun. 30, 2022		13,702,796	(7,031)