Revenue Recognition - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Disaggregation Of Revenue [Line Items]
Deferred sales commissions current	$ 17,300,000		$ 17,300,000		$ 16,200,000
Deferred sales commissions noncurrent	24,600,000		24,600,000		21,400,000
Amortization expense for the deferred costs	5,000,000	$ 5,000,000	14,500,000	$ 13,700,000
Impairment loss related to costs capitalized			0		$ 0
Subscription Services, License and other
Disaggregation Of Revenue [Line Items]
Revenue recognized	94,800,000	89,300,000	206,400,000	189,900,000
Professional Services
Disaggregation Of Revenue [Line Items]
Revenue recognized	1,400,000	$ 3,000,000	5,200,000	$ 7,300,000
Revenue remaining performance obligation	8,800,000		8,800,000
Subscription Services And License
Disaggregation Of Revenue [Line Items]
Revenue remaining performance obligation	$ 472,000,000		$ 472,000,000