REVENUE Deferred Revenue (Details) - USD ($) |
6 Months Ended | ||
|---|---|---|---|
Jul. 31, 2025 |
Jul. 31, 2024 |
Jan. 31, 2025 |
|
| Deferred Revenue Arrangement [Line Items] | |||
| Deferred Revenue, Revenue Recognized | $ 87,800,000 | $ 85,600,000 | |
| Deferred Revenue from Contracts with Customers [Member] | |||
| Deferred Revenue Arrangement [Line Items] | |||
| Deferred Revenue | $ 41,400,000 | $ 91,700,000 | |