Leases - Additional Information (Details)	9 Months Ended
	Oct. 31, 2024 USD ($) Lease	Jan. 31, 2024 USD ($)
Lessee Lease Description [Line Items]
Finance lease agreements term	4 years
Sublease expiration year	2029
Operating lease not yet commenced, description	As of October 31, 2024, we had one operating lease for an office space that has not yet commenced.
Operating leases, not yet commenced | Lease	1
Undiscounted future payments	$ 20,000,000
Operating lease term	9 years
Finance Lease, Liability		$ 0
Minimum
Lessee Lease Description [Line Items]
Operating lease expiration year	2026
Total lease term of sublease arrangement	13 months
Maximum
Lessee Lease Description [Line Items]
Operating lease expiration year	2034
Total lease term of sublease arrangement	48 months