Other Financial Data - Schedule of Other Current Assets (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Other Financial Data [Abstract]
Cost to fulfill contracts with customers	$ 273	$ 424
Prepaid expenses	170	135
Taxes receivable	89	43
Other	322	157
Total	$ 854	759
Assets held for sale		$ 1

Other Financial Data [Abstract]

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Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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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.

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Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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