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		34,750
Increase in treasury stock resulting from shares withheld to cover statutory taxes	(6)		$ 6
Increase in treasury stock resulting from shares withheld to cover statutory taxes, Shares			223
Retirement of treasury stock	6		$ 6	(6)
Retirement of treasury stock, Shares		(223)	223
Share-based compensation	1,688			1,688
Net income (loss)	107				107
Ending balance at Mar. 31, 2022	71,218	$ 14		93,115	(21,911)
Ending balances, shares at Mar. 31, 2022		13,523,067
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		$ 0		(0)
Vesting of restricted stock units, Shares		6,800
Increase in treasury stock resulting from shares withheld to cover statutory taxes	(31)		$ 31
Increase in treasury stock resulting from shares withheld to cover statutory taxes, Shares			(1,561)
Retirement of treasury stock	31		$ 31	(31)
Retirement of treasury stock, Shares		(1,561)	1,561
Common stock repurchased	(201)		$ 201
Common stock repurchased, shares			(10,937)
Share-based compensation	1,843			1,843
Net income (loss)	716				716
Ending balance at Mar. 31, 2023	$ 73,420	$ 14	$ (201)	$ 94,293	$ (20,686)
Ending balances, shares at Mar. 31, 2023		13,961,643	(10,937)