PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)

9 Months Ended

Sep. 30, 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:

(in thousands)	September 30, 2021		December 31, 2020
Income taxes receivable	$	8,286	$	7,053
Maintenance agreements, current portion	2,288		2,513
Prepaid expenses	3,096		4,812
Other current assets	5,211		5,101
Total	$	18,881	$	19,479