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v3.25.2

Fair Value Measurements - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands | Jul. 31, 2025 | Jan. 31, 2025
--- | --- | ---
Assets: |  |
Cash equivalents | $ 1,499,298 | $ 2,251,140
Short-term investments | 1,705,988 | 2,008,873
Long-term investments | 1,012,904 | 656,476
Money market funds |  |
Assets: |  |
Cash equivalents | 1,320,540 | 1,741,089
Time deposits |  |
Assets: |  |
Cash equivalents | 115,074 | 113,851
Corporate notes and bonds |  |
Assets: |  |
Cash equivalents | 10,834 | 4,466
U.S. government securities |  |
Assets: |  |
Cash equivalents | 52,850 | 388,670
Commercial paper |  |
Assets: |  |
Cash equivalents |  | 3,064
Recurring |  |
Assets: |  |
Marketable equity securities | 8,385 | 13,833
Non-marketable debt securities | 11,000 | 750
Derivative assets | 7,255 | 1,579
Total assets | 4,244,830 | 4,932,651
Liabilities: |  |
Derivative liabilities | (1,458) | (1,639)
Total liabilities | (1,458) | (1,639)
Recurring | Corporate notes and bonds |  |
Assets: |  |
Short-term investments | 1,079,287 | 1,059,181
Long-term investments | 814,778 | 501,369
Recurring | U.S. government and agency securities |  |
Assets: |  |
Short-term investments | 373,662 | 456,673
Long-term investments | 198,126 | 153,065
Recurring | Commercial paper |  |
Assets: |  |
Short-term investments | 135,091 | 307,856
Recurring | Certificates of deposit |  |
Assets: |  |
Short-term investments | 117,948 | 185,163
Long-term investments |  | 2,042
Recurring | Money market funds |  |
Assets: |  |
Cash equivalents | 1,320,540 | 1,741,089
Recurring | Time deposits |  |
Assets: |  |
Cash equivalents | 115,074 | 113,851
Recurring | Corporate notes and bonds |  |
Assets: |  |
Cash equivalents | 10,834 | 4,466
Recurring | U.S. government securities |  |
Assets: |  |
Cash equivalents | 52,850 | 388,670
Recurring | Commercial paper |  |
Assets: |  |
Cash equivalents |  | 3,064
Recurring | Level 1 |  |
Assets: |  |
Non-marketable debt securities | 0 | 0
Derivative assets | 0 | 0
Total assets | 1,328,925 | 1,754,922
Liabilities: |  |
Derivative liabilities | 0 | 0
Total liabilities | 0 | 0
Recurring | Level 1 | Corporate notes and bonds |  |
Assets: |  |
Short-term investments | 0 | 0
Long-term investments | 0 | 0
Recurring | Level 1 | U.S. government and agency securities |  |
Assets: |  |
Short-term investments | 0 | 0
Long-term investments | 0 | 0
Recurring | Level 1 | Commercial paper |  |
Assets: |  |
Short-term investments | 0 | 0
Recurring | Level 1 | Certificates of deposit |  |
Assets: |  |
Short-term investments | 0 | 0
Long-term investments |  | 0
Recurring | Level 1 | Money market funds |  |
Assets: |  |
Cash equivalents | 1,320,540 | 1,741,089
Recurring | Level 1 | Time deposits |  |
Assets: |  |
Cash equivalents | 0 | 0
Recurring | Level 1 | Corporate notes and bonds |  |
Assets: |  |
Cash equivalents | 0 | 0
Recurring | Level 1 | U.S. government securities |  |
Assets: |  |
Cash equivalents | 0 | 0
Recurring | Level 1 | Commercial paper |  |
Assets: |  |
Cash equivalents |  | 0
Recurring | Level 2 |  |
Assets: |  |
Marketable equity securities | 0 | 0
Non-marketable debt securities | 0 | 0
Derivative assets | 7,255 | 1,579
Total assets | 2,904,905 | 3,176,979
Liabilities: |  |
Derivative liabilities | (1,458) | (1,639)
Total liabilities | (1,458) | (1,639)
Recurring | Level 2 | Corporate notes and bonds |  |
Assets: |  |
Short-term investments | 1,079,287 | 1,059,181
Long-term investments | 814,778 | 501,369
Recurring | Level 2 | U.S. government and agency securities |  |
Assets: |  |
Short-term investments | 373,662 | 456,673
Long-term investments | 198,126 | 153,065
Recurring | Level 2 | Commercial paper |  |
Assets: |  |
Short-term investments | 135,091 | 307,856
Recurring | Level 2 | Certificates of deposit |  |
Assets: |  |
Short-term investments | 117,948 | 185,163
Long-term investments |  | 2,042
Recurring | Level 2 | Money market funds |  |
Assets: |  |
Cash equivalents | 0 | 0
Recurring | Level 2 | Time deposits |  |
Assets: |  |
Cash equivalents | 115,074 | 113,851
Recurring | Level 2 | Corporate notes and bonds |  |
Assets: |  |
Cash equivalents | 10,834 | 4,466
Recurring | Level 2 | U.S. government securities |  |
Assets: |  |
Cash equivalents | 52,850 | 388,670
Recurring | Level 2 | Commercial paper |  |
Assets: |  |
Cash equivalents |  | 3,064
Recurring | Level 3 |  |
Assets: |  |
Marketable equity securities | 0 | 0
Derivative assets | 0 | 0
Total assets | 11,000 | 750
Liabilities: |  |
Derivative liabilities | 0 | 0
Total liabilities | 0 | 0
Recurring | Level 3 | Corporate notes and bonds |  |
Assets: |  |
Short-term investments | 0 | 0
Long-term investments | 0 | 0
Recurring | Level 3 | U.S. government and agency securities |  |
Assets: |  |
Short-term investments | 0 | 0
Long-term investments | 0 | 0
Recurring | Level 3 | Commercial paper |  |
Assets: |  |
Short-term investments | 0 | 0
Recurring | Level 3 | Certificates of deposit |  |
Assets: |  |
Short-term investments | 0 | 0
Long-term investments |  | 0
Recurring | Level 3 | Money market funds |  |
Assets: |  |
Cash equivalents | 0 | 0
Recurring | Level 3 | Time deposits |  |
Assets: |  |
Cash equivalents | 0 | 0
Recurring | Level 3 | Corporate notes and bonds |  |
Assets: |  |
Cash equivalents | 0 | 0
Recurring | Level 3 | U.S. government securities |  |
Assets: |  |
Cash equivalents | $ 0 | 0
Recurring | Level 3 | Commercial paper |  |
Assets: |  |
Cash equivalents |  | $ 0

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