Revenue Contract Balances (Details) - USD ($) $ in Millions |
6 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] | |||||||||
| Contract assets - current | [1] | $ 35 | $ 31 | $ 34 | |||||
| Contract assets - noncurrent | [2] | 88 | 77 | 83 | |||||
| Deferred Revenue, Current | 383 | 358 | 3,579 | ||||||
| Deferred Revenue. Noncurrent | [3] | 119 | 118 | $ 125 | |||||
| Deferred revenue recognized during the period | $ 3,308 | $ 3,091 | |||||||
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| X | ||||||||||
- References No definition available.
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| 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, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| 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, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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/exampleRef
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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 noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of revenue recognized that was previously reported as deferred or unearned revenue. No definition available.
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