Leases - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
|
| Leases [Abstract] | ||
| Cash paid for amounts included in the measurement of operating lease liabilities | $ 2,452 | $ 3,155 |
| Operating lease right-of-use assets obtained in exchange for operating lease liabilities | 936 | 661 |
| Operating right-of-use assets and operating lease liabilities reductions related to operating lease terminations or modifications | $ 0 | $ 2,095 |