CASH, CASH EQUIVALENTS AND INVESTMENTS - Investments (Details) - USD ($) $ in Thousands |
Jan. 31, 2026 |
Jan. 31, 2025 |
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| CASH, CASH EQUIVALENTS AND INVESTMENTS | ||
| Short-term investments | $ 151,901 | $ 153,129 |
| Available-for-sale securities | 403,599 | 226,745 |
| Total investments | $ 555,500 | $ 379,874 |
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Sum of the carrying amounts as of the balance sheet date of all investments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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