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, 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
Common stock repurchased	(134)		$ (134)
Common stock repurchased (in shares)			(7,031)
Retirement of treasury stock			$ 2,765	(2,765)
Retirement of treasury stock, Shares		(106,031)	106,031
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)
Beginning balance at Dec. 31, 2022	71,093	$ 14		92,481	(21,402)
Beginning balances, shares at Dec. 31, 2022		13,956,404
Vesting of restricted stock units, Shares		10,200
Increase in treasury stock resulting from shares withheld to cover statutory taxes	(50)		$ 50
Increase in treasury stock resulting from shares withheld to cover statutory taxes, Shares			(2,633)
Retirement of treasury stock	938		$ 938	(938)
Retirement of treasury stock, Shares		(54,913)	54,913
Common stock repurchased	(940)		$ 940
Common stock repurchased, shares			(55,018)
Share-based compensation	3,561			3,561
Net income (loss)	2,104				2,104
Ending balance at Jun. 30, 2023	75,768	$ 14	$ (52)	95,104	(19,298)
Ending balances, shares at Jun. 30, 2023		13,911,691	(2,738)
Beginning balance at Mar. 31, 2023	73,420	$ 14	$ (201)	94,293	(20,686)
Beginning balances, shares at Mar. 31, 2023		13,961,643	(10,937)
Vesting of restricted stock units		$ 0		(0)
Vesting of restricted stock units, Shares		3,400
Increase in treasury stock resulting from shares withheld to cover statutory taxes	(19)		$ 19
Increase in treasury stock resulting from shares withheld to cover statutory taxes, Shares			1,072
Retirement of treasury stock			$ 907	(907)
Retirement of treasury stock, Shares		(53,352)	53,352
Common stock repurchased	(739)		$ 739
Common stock repurchased, shares			(44,081)
Share-based compensation	1,718			1,718
Net income (loss)	1,388				1,388
Ending balance at Jun. 30, 2023	$ 75,768	$ 14	$ (52)	$ 95,104	$ (19,298)
Ending balances, shares at Jun. 30, 2023		13,911,691	(2,738)