INCOME TAXES (Details 4) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Balance	$ 3,863	$ 2,665	$ 2,006
Increases related to prior years' tax positions		311	256
Decrease related to prior years' tax positions	(107)
Increases related to current years' tax positions	738	887	403
Balance	$ 4,494	$ 3,863	$ 2,665