Other Financial Data - Schedule of Other Non-current Assets (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Other Financial Data [Abstract]
Cost to obtain contracts with customers	$ 208	$ 207
Investments	97	90
Taxes receivable	87	90
Other	207	611
Total	$ 599	998
Leases		9
Payments to acquire businesses, escrow deposits		$ 416

Other Financial Data [Abstract]

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- Definition

Payments To Acquire Businesses, Escrow Deposits

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-3

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Amount, after accumulated amortization, of right-of-use asset from finance lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
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Carrying amount due after 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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle).

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Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer.

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Amount of noncurrent assets classified as other.

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