CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED SERIES EQUITY & STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Series A Convertible Preferred Stock	Series B Convertible Preferred Stock	Common Stock	Additional Paid-in-Capital	Retained Earnings (Accumulated) Deficit	Accumulated Other Comprehensive Income	Treasury Stock
Temporary equity, beginning balance, shares at Dec. 31, 2020		13,812,500	6,608,700
Temporary equity, beginning balance at Dec. 31, 2020		$ 4,250	$ 36,842
Beginning balance, shares at Dec. 31, 2020				46,738,540
Beginning balance at Dec. 31, 2020	$ 30,393			$ 467	$ 22,107	$ 12,418	$ 823	$ (5,422)
Net loss	(527)					(527)
Issuance of common stock, shares				151,515
Issuance of common stock	1,001			$ 1	1,000
Common stock repurchase, shares				(85,050)
Common stock repurchase	(561)			$ (1)				(560)
Series B convertible preferred stock dividend			$ 469
Series B convertible preferred stock dividend, permanent equity	(469)					(469)
Options exercised, shares				81,800
Options exercised	98			$ 1	97
Foreign currency translation	(538)						(538)
Stock-based compensation	858				858
Temporary equity, ending balance, shares at Mar. 31, 2021		13,812,500	6,608,700
Temporary equity, ending balance at Mar. 31, 2021		$ 4,250	$ 37,311
Ending balance, shares at Mar. 31, 2021				46,886,805
Ending balance at Mar. 31, 2021	30,255			$ 468	24,062	11,422	285	(5,982)
Beginning balance, shares at Dec. 31, 2021				76,447,287
Beginning balance at Dec. 31, 2021	192,194			$ 763	197,868	(463)	8	(5,982)
Net loss	(9,236)					(9,236)
Offering costs associated with initial public offering	(266)				(266)
Series B convertible preferred stock dividend, permanent equity	$ 0
Options exercised, shares	1,875			1,875
Options exercised	$ 12				12
Foreign currency translation	(324)						(324)
Stock-based compensation	2,122				2,122
Ending balance, shares at Mar. 31, 2022				76,449,162
Ending balance at Mar. 31, 2022	$ 184,502			$ 763	$ 199,736	$ (9,699)	$ (316)	$ (5,982)