PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of prepaid expenses and other current assets

Prepaid expenses and other current assets consist of the following as of December 31:

(in thousands)	2021		2020
Income taxes receivable	$	8,403	$	7,053
Prepaid expenses	2,865		4,812
Maintenance agreements, current portion	1,717		2,513
Other current assets	8,879		5,101
Total	$	21,864	$	19,479