INVENTORIES (Details) - USD ($) $ in Millions |
Jul. 31, 2026 |
Jan. 31, 2026 |
Jul. 31, 2025 |
|---|---|---|---|
| INVENTORIES | |||
| Inventory held on consignment | $ 4.1 | $ 4.4 | $ 5.1 |
| Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent | |||
| INVENTORIES | |||
| Inventory return asset | $ 6.8 | $ 12.2 | $ 7.2 |