Completed Divestiture of the Latin American Business and Planned Divestiture of European, Middle Eastern and African Business - Additional Information (Details) - USD ($) $ in Millions		12 Months Ended
	Oct. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Nov. 02, 2022	Aug. 01, 2022	Jul. 25, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on disposal of business		$ (616)	$ 0	$ 0
Depreciation and amortization		1,534	1,717	1,689
Goodwill impairment		4,638	$ 0	$ 0
Disposal Group, Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Depreciation and amortization		50
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]
Cash consideration for disposal of business					$ 1,800
Gain on disposal of business		(616)
Goodwill impairment	$ 224
Total assets held for sale		1,842
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