Deferred Revenue, Performance Obligations, and Unbilled Accounts Receivable - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022	Jan. 31, 2023
Disaggregation of Revenue [Line Items]
Unbilled accounts receivable	$ 44,837		$ 44,837		$ 82,174
Subscription services
Disaggregation of Revenue [Line Items]
Recognition of deferred revenue	425,000	$ 358,000	745,000	$ 638,000
Unbilled accounts receivable	7,000		7,000		50,000
Professional services and other
Disaggregation of Revenue [Line Items]
Unbilled accounts receivable	$ 38,000		$ 38,000		$ 32,000