Intangible Assets, Net - Additional Information (Detail) - USD ($) |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Oct. 31, 2022 |
Oct. 31, 2021 |
Oct. 31, 2022 |
Oct. 31, 2021 |
Jan. 31, 2022 |
|
| Finite Lived Intangible Assets [Line Items] | |||||
| Liabilities associated with software license at net present value, current | $ 2,332,000 | $ 2,332,000 | $ 6,001,000 | ||
| Liabilities associated with software license at net present value, non-current | 1,004,000 | 1,004,000 | $ 1,674,000 | ||
| Amortization expense associate with acquisition-related intangible assets | 1,200,000 | $ 100,000 | 3,600,000 | $ 100,000 | |
| Impairment of intangible assets | 0 | 0 | 0 | 0 | |
| Internal-use software licenses [Member] | |||||
| Finite Lived Intangible Assets [Line Items] | |||||
| Software licenses purchased | 10,000,000.0 | ||||
| Fully amortized software licenses retired | 900,000 | ||||
| Amortization expense | $ 2,000,000.0 | $ 1,600,000 | $ 5,200,000 | $ 4,600,000 | |