Operating Leases - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Jan. 31, 2024
Lessee, Lease, Description [Line Items]
Operating lease, description	The Company leases its headquarters located in Sunnyvale, California, as well as office space and data center facilities in several locations under non-cancelable operating lease agreements, with expiration dates through fiscal 2033.
Operating lease, expiration date ending period	2033
Lease costs	$ 1,600	$ 1,300
Lease liability	$ 17,042		$ 17,418