Short-term Borrowings and Long-term Debt (Schedule of Long-term Debt Instruments) (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
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| Long-term debt due within one year | ||
| Balances as of February 1, 2026 | $ 3,542 | |
| Proceeds from issuance of long-term debt | 0 | |
| Repayments of long-term debt | (2,303) | |
| Reclassifications of long-term debt | 2,249 | |
| Currency and other adjustments | (18) | |
| Balances as of July 31, 2026 | 3,470 | $ 4,011 |
| Long-term debt | ||
| Balances as of February 1, 2026 | 34,624 | |
| Proceeds from issuance of long-term debt | 4,230 | |
| Repayments of long-term debt | 0 | |
| Reclassifications of long-term debt | (2,249) | |
| Currency and other adjustments | (143) | |
| Balances as of July 31, 2026 | 36,462 | 35,640 |
| Total | ||
| Balances as of February 1, 2026 | 38,166 | |
| Proceeds from issuance of long-term debt | 4,230 | 3,983 |
| Repayments of long-term debt | (2,303) | $ (875) |
| Reclassifications of long-term debt | 0 | |
| Currency and other adjustments | (161) | |
| Balances as of July 31, 2026 | $ 39,932 | |
| X | ||||||||||
- Definition Represents the aggregate of total long-term debt, including current maturities and short-term debt. No definition available.
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amounts Reclassified between Long-term Debt Due Within One Year and Long-term Debt, Net No definition available.
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- Definition Amounts Reclassified to Long-term Debt No definition available.
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- Definition Amounts Reclassified to Long-term Debt, Current Maturities No definition available.
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- Definition Long-Term Debt, Currency And Other Adjustments No definition available.
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- Definition Debt, Other Changes No definition available.
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- Definition Long-Term Debt, Excluding Current Maturities, Currency And Other Adjustments No definition available.
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- Definition Long-term Debt, Current Maturities [Roll Forward] No definition available.
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- Definition Long-term Debt, Excluding Current Maturities [Roll Forward] No definition available.
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- Definition Long-term and Short-term Debt [Roll Forward] No definition available.
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- Definition Proceeds From Long-term Debt, Book Value, Current Maturities No definition available.
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- Definition Proceeds From Long-term Debt, Book Value, Excluding Current Maturities No definition available.
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- Definition Repayments of Long-term Debt, Book Value, Current Maturities No definition available.
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- Definition Repayments of Long-term Debt, Excluding Current Maturities, Book Value No definition available.
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