Leases - Additional Information (Details)	9 Months Ended
	Oct. 31, 2021
Lessee Lease Description [Line Items]
Finance lease agreements term	4 years
Sublease expiration year	2025
Minimum
Lessee Lease Description [Line Items]
Operating lease expiration year	2022
Total lease term of sublease arrangement	11 months
Maximum
Lessee Lease Description [Line Items]
Operating lease expiration year	2029
Total lease term of sublease arrangement	96 months