INTANGIBLE ASSETS, NET, AND GOODWILL - Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Goodwill [Roll Forward]
Balance at the beginning of the period	$ 911	$ 831
Effect of currency translation	(33)	80
Balance at the end of the period	$ 878	$ 911