INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2021
Income Tax Contingency [Line Items]
Income before income taxes	$ (1,275)	$ (6,599)	$ (784)	$ (13,416)
Total income tax benefit	(1,051)	(212)	(2,617)	(1,720)
Cash paid for income taxes	700	340	1,200	347
Excess tax benefits related to employee share-based compensation	600	$ 200	1,000	$ 500
Deferred tax assets, gross	9,400		9,400
Deferred tax assets, valuation allowance	$ 1,200		$ 1,200
Forecast
Income Tax Contingency [Line Items]
Deferred tax assets, valuation allowance					$ 3,200