Cloud Computing Arrangements (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2026 |
Jul. 31, 2025 |
Jan. 31, 2026 |
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| Capitalized Contract Cost [Abstract] | |||||
| Capitalized software development costs | $ 396 | $ 396 | $ 380 | ||
| Accumulated amortization | 200 | 200 | $ 175 | ||
| Amortization | $ 13 | $ 10 | $ 25 | $ 20 | |
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- References No definition available.
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- Definition Amount of accumulated amortization of capitalized implementation cost from hosting arrangement that is service contract. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of capitalized implementation cost from hosting arrangement that is service contract. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of amortization expense for capitalized implementation cost from hosting arrangement that is service contract. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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