Short-term Borrowings and Long-term Debt (Schedule of Long-term Debt Instruments) (Details) - USD ($) $ in Millions |
9 Months Ended | |
|---|---|---|
Oct. 31, 2025 |
Oct. 31, 2024 |
|
| Long-term debt due within one year | ||
| Balances as of February 1, 2025 | $ 2,598 | |
| Proceeds from issuance of long-term debt | 0 | |
| Repayments of long-term debt | (2,625) | |
| Reclassifications of long-term debt | 3,551 | |
| Currency and other adjustments | (1) | |
| Balances as of October 31, 2025 | 3,523 | $ 3,246 |
| Long-term debt | ||
| Balances as of February 1, 2025 | 33,401 | |
| Proceeds from issuance of long-term debt | 3,983 | |
| Repayments of long-term debt | 0 | |
| Reclassifications of long-term debt | (3,551) | |
| Currency and other adjustments | 612 | |
| Balances as of October 31, 2025 | 34,445 | 33,645 |
| Total | ||
| Balances as of February 1, 2025 | 35,999 | |
| Proceeds from issuance of long-term debt | 3,983 | 0 |
| Repayments of long-term debt | (2,625) | $ (2,817) |
| Reclassifications of long-term debt | 0 | |
| Currency and other adjustments | 611 | |
| Balances as of October 31, 2025 | $ 37,968 | |
| X | ||||||||||
- Definition Represents the aggregate of total long-term debt, including current maturities and short-term debt. No definition available.
|
| X | ||||||||||
- 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/disclosureRef
|
| X | ||||||||||
- 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/2003/role/disclosureRef
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Amounts Reclassified between Long-term Debt Due Within One Year and Long-term Debt, Net No definition available.
|
| X | ||||||||||
- Definition Amounts Reclassified to Long-term Debt No definition available.
|
| X | ||||||||||
- Definition Amounts Reclassified to Long-term Debt, Current Maturities No definition available.
|
| X | ||||||||||
- Definition Long-Term Debt, Currency And Other Adjustments No definition available.
|
| X | ||||||||||
- Definition Debt, Other Changes No definition available.
|
| X | ||||||||||
- Definition Long-Term Debt, Excluding Current Maturities, Currency And Other Adjustments No definition available.
|
| X | ||||||||||
- Definition Long-term Debt, Current Maturities [Roll Forward] No definition available.
|
| X | ||||||||||
- Definition Long-term Debt, Excluding Current Maturities [Roll Forward] No definition available.
|
| X | ||||||||||
- Definition Long-term and Short-term Debt [Roll Forward] No definition available.
|
| X | ||||||||||
- Definition Proceeds From Long-term Debt, Book Value, Current Maturities No definition available.
|
| X | ||||||||||
- Definition Proceeds From Long-term Debt, Book Value, Excluding Current Maturities No definition available.
|
| X | ||||||||||
- Definition Repayments of Long-term Debt, Book Value, Current Maturities No definition available.
|
| X | ||||||||||
- Definition Repayments of Long-term Debt, Excluding Current Maturities, Book Value No definition available.
|