Equity - Schedule of Stock Repurchase Activity (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2026 |
Jul. 31, 2025 |
|
| Share-Based Payment Arrangement [Abstract] | ||||
| Number of shares repurchased (in shares) | 0 | 0 | 1,676,000 | 3,214,000 |
| Weighted-average price per share (in dollars per share) | $ 178.95 | $ 152.63 | ||
| Aggregate purchase price | $ 299,999 | $ 490,590 | ||