Summary of Significant Accounting Policies - Supplier Finance Program Obligations (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
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| Supplier Finance Program, Obligation [Roll Forward] | ||
| Confirmed obligations outstanding at the beginning of the year | $ 5,725 | $ 5,271 |
| Invoices confirmed during the year | 40,342 | 41,335 |
| Confirmed invoices paid during the year | (40,062) | (40,810) |
| Translation and other | (16) | (71) |
| Confirmed obligations outstanding at the end of the year | $ 5,989 | $ 5,725 |
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- Definition Amount of obligation for supplier finance program. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in obligation for supplier finance program from settlement. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in obligation for supplier finance program. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Supplier Finance Program, Translation And Other No definition available.
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