ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total Stockholders' equity	$ 177,033	$ 174,312	$ 180,254	$ 172,922	$ 165,785	$ 127,104
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total Stockholders' equity	(30)	$ (9)	(27)	$ 4	$ 17	$ 44
Cumulative foreign currency translation loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total Stockholders' equity	(137)		(134)
Cumulative actuarial gain on pension liability adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total Stockholders' equity	$ (107)		$ (107)