SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, FOREIGN CURRENCY AND ACCUMULATED OTHER COMPREHENSIVE LOSS, NET OF TAX (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Accounting Policies [Abstract]
Foreign currency transaction gain (loss), realized	$ 500,000	$ (200,000)	$ 100,000	$ 700,000
Accumulated Other Comprehensive Loss Net of Tax [Abstract]
Foreign currency translation adjustment	(5,269,000)		(5,269,000)		$ (889,000)
Total accumulated other comprehensive loss	(5,269,000)		(5,269,000)		$ (889,000)
Reclassification out of accumulated other comprehensive loss	$ 0		$ 0
Reclassification from accumulated other comprehensive income, current period, net of tax				$ 500,000