Other Long-Term Assets (Tables)

6 Months Ended

Jun. 30, 2021

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

Schedule of Other Long-Term Assets

Other long-term assets consisted of the following at June 30, 2021 and December 31, 2020 (in thousands):

	June 30, 2021		December 31, 2020
Cash surrender value of corporate-owned life insurance policies	$	5,055	$	4,654
Deferred commissions (1)		36,489		32,455
Restricted cash		60		62
Operating lease assets		26,885		22,308
Prepaid expenses, deposits and other		15,755		8,727
Total other long-term assets	$	84,244	$	68,206

(1) Represents the incremental costs of obtaining contracts with customers, which consist primarily of sales commissions. These costs are ascribed to or allocated to the underlying performance obligations in the contracts and amortized consistent with the recognition timing of the revenue for the underlying performance obligations.