DEFERRED COMMISSIONS

9 Months Ended

Sep. 30, 2020

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

DEFERRED COMMISSIONS

5. DEFERRED COMMISSIONS

(in thousands)	September 30, 2020		December 31, 2019
Deferred commissions (1)	$	87,992	$	85,314

(1) Included in other long-term assets.

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2020		2019		2020		2019
Amortization of deferred commissions (1)	$	8,861	$	8,193	$	24,922	$	22,372

(1) Included in selling and marketing expense.