Revenue Recognition - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation Of Revenue [Line Items]
Deferred sales commissions current	$ 15,800,000	$ 14,500,000
Deferred sales commissions noncurrent	17,000,000.0	15,900,000
Amortization expense for the deferred costs	14,400,000	12,600,000	$ 8,000,000.0
Impairment loss related to costs capitalized	0
Subscription Services, License and other
Disaggregation Of Revenue [Line Items]
Revenue recognized	157,600,000	123,300,000	86,200,000
Professional Services
Disaggregation Of Revenue [Line Items]
Revenue recognized	8,600,000	$ 6,600,000	$ 6,000,000.0
Revenue remaining performance obligation	15,700,000
Subscription Services And License
Disaggregation Of Revenue [Line Items]
Revenue remaining performance obligation	$ 425,300,000