Revenue (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Summary of Revenue

The following table presents a summary of revenue:

	Three Months Ended March 31,
(in thousands)	2023		2022
Subscription revenue	$	171,098	$	142,687
Perpetual license and maintenance revenue	12,181		12,873
Professional services and other revenue	5,560		3,808
Revenue	$	188,839	$	159,368

Schedule of Activity of Deferred Contract Costs

The following summarizes the activity of deferred incremental costs of obtaining a contract:

	Three Months Ended March 31,
(in thousands)	2023		2022
Beginning balance	$	111,508	$	99,949
Capitalization of contract acquisition costs	8,907		10,330
Amortization of deferred contract acquisition costs	(12,035)		(11,016)
Ending balance	$	108,380	$	99,263