OTHER NON-CURRENT LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2020

Other Liabilities Disclosure [Abstract]

Schedule of other non-current liabilities

Other non-current liabilities consist of the following as of December 31:

(in thousands)	2020		2019
Operating lease liabilities	$	12,281	$	19,707
Income tax liabilities	12,414		10,935
Deferred revenue	504		88
Other non-current liabilities	40		286
Total	$	25,239	$	31,016