Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Name:	us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Significant Accounting Policies - Use of Estimates (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Change in Accounting Estimate [Line Items]
Income from continuing operations before income taxes		$ 1,156	$ 4,837	$ 2,572
Expected \| Service Life \| Server and Network Equipment New Assets
Change in Accounting Estimate [Line Items]
Estimated useful lives	6 years
Expected \| Service Life \| Server and Network Equipment Used Assets
Change in Accounting Estimate [Line Items]
Estimated useful lives	4 years
Previously Reported \| Service Life \| Server and Network Equipment New Assets
Change in Accounting Estimate [Line Items]
Estimated useful lives		5 years
Previously Reported \| Service Life \| Server and Network Equipment Used Assets
Change in Accounting Estimate [Line Items]
Estimated useful lives		3 years
Minimum \| Expected
Change in Accounting Estimate [Line Items]
Change in income from continuing operations before income taxes	$ 200