Leases - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021	Nov. 30, 2020
Leases [Abstract]
Cash paid for operating lease liabilities		$ 6,500	$ 5,200	$ 4,800
Lessee, Lease, Description [Line Items]
Total rent payments over term of lease	$ 24,643	24,643
Operating lease liability	20,176	$ 20,176
Impairment of ROU assets	1,800
Impairment of leasehold improvements	$ 400
Impairment of leasehold improvements, location not disclosed	impairment charges
Office Space Lease from Landlord
Lessee, Lease, Description [Line Items]
Lease term					6 years
Total rent payments over term of lease					$ 23,800
Operating lease liability					$ 13,600