Completed Divestiture of the Latin American Business and Planned Divestiture of European, Middle Eastern and African Business - Additional Information (Details) - USD ($) $ in Millions		3 Months Ended		12 Months Ended
	Oct. 31, 2022	Jun. 30, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Nov. 01, 2023	Aug. 01, 2022	Jul. 25, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Depreciation and amortization				$ 1,400	$ 1,534	$ 1,717
Goodwill impairment		$ 2,000		1,970	$ 4,638	$ 0
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]					Costs and Expenses
Disposal Group, Held-for-sale | Latin American Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration for disposal of business									$ 2,700
Total assets held for sale								$ 2,863
Disposal Group, Held-for-sale | EMEA Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Goodwill impairment	$ 224
Total assets held for sale				1,874
Disposal Group, Disposed of by Sale | Latin American Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on disposal of business				123
Fair value of indemnification				86
Total assets held for sale								$ 2,400
Disposal Group, Disposed of by Sale | EMEA Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration for disposal of business							$ 1,700
Gain on disposal of business				$ 104	$ (616)
Goodwill impairment			$ 224