Contract Balances and Performance Obligations - Schedule of Contract Assets and Unearned Revenue (Details) - USD ($) $ in Millions |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Contract assets: | ||
| Contract assets, current | $ 540 | $ 443 |
| Contract assets, noncurrent | 65 | 59 |
| Total contract assets | 605 | 502 |
| Unearned revenue: | ||
| Unearned revenue, current | 4,325 | 5,010 |
| Unearned revenue, noncurrent | 70 | 71 |
| Total unearned revenue | 4,395 | 5,081 |
| Professional Services, Subject to Cancellation and Pro-Rated Refund Rights | ||
| Unearned revenue: | ||
| Total unearned revenue | $ 75 | $ 89 |
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Contract Asset No definition available.
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- Details
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