Shareholders' Equity - Schedule of Share Repurchases (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
12 Months Ended | ||
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Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
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| Equity [Abstract] | |||
| Total number of shares repurchased (in shares) | 85.0 | 61.9 | 54.6 |
| Average price paid per share (in USD per share) | $ 95.13 | $ 72.72 | $ 50.87 |
| Total cash paid for share repurchases | $ 8,088 | $ 4,494 | $ 2,779 |
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- References No definition available.
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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