CASH, CASH EQUIVALENTS AND INVESTMENTS - Earnings on Cash and Invested Funds (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| CASH, CASH EQUIVALENTS AND INVESTMENTS | |||
| Earnings on investments | $ 24.0 | $ 21.3 | $ 14.1 |
| Weighted average annual yield | 3.00% | 4.10% | |