Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2024 |
Apr. 30, 2023 |
|
| Leases [Abstract] | ||
| Cash paid for amounts included in the measurement of operating lease liabilities | $ 1,087 | $ 1,106 |
| Operating right-of-use assets obtained in exchange for operating lease liabilities | 705 | 132 |
| Right-of-Use Asset And Operating Lease Liabilities Disposed Of | $ 1,947 | $ 0 |