DEFERRED COMMISSIONS (Tables)

6 Months Ended

Jun. 30, 2020

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

Schedule of Impairment of Deferred Contract Costs

(in thousands)	June 30, 2020		December 31, 2019
Deferred commissions (1)	$	84,770	$	85,314

(1) Included in other long-term assets.

Schedule of Amortization of Deferred Contract Costs

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2020		2019		2020		2019
Amortization of deferred commissions (1)	$	7,564	$	5,878	$	16,061	$	14,179

(1) Included in selling and marketing expenses