Operating Leases - Additional Information (Details) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
|
Jan. 31, 2022
USD ($)
lease
|
Jan. 31, 2021
USD ($)
|
Jan. 31, 2020
USD ($)
|
|
| Lessee, Lease, Description [Line Items] | |||
| Number of operating lease options | lease | 1 | ||
| Operating lease expense | $ | $ 22.8 | $ 14.5 | $ 9.7 |
| Maximum | |||
| Lessee, Lease, Description [Line Items] | |||
| Lease contractual period | 8 years | ||