Contractual Obligations and Commitments (Details) € in Millions		9 Months Ended		12 Months Ended
	May 10, 2021 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Sep. 30, 2023 EUR (€)	Sep. 30, 2023	Sep. 30, 2023 Rate	Mar. 31, 2022 USD ($)
Debt Instrument [Line Items]
Total debt		$ 8,900,000,000		$ 8,935,000,000
Debt, Current		513,000,000		20,000,000
Long-term Debt and Capital Lease Obligations		8,386,000,000		8,915,000,000
Exclusion from EBITDA for Restructuring Charges		500,000,000
Restructuring charges remaining to be excluded from calculation of consolidated EBITDA		369,000,000
Litigation and Debt Exclusion from EBITDA		1,443,000,000
Legal payments remaining to be excluded from calculation of consolidated EBITDA		1,494,000,000
Letters of Credit Outstanding, Amount		151,000,000		135,000,000
Qualified Acquisition Consideration		1,000,000,000
Debt extinguishment costs		0	$ 194,000,000
Proceeds from Issuance of Senior Long-Term Debt		0	$ 3,270,000,000
Supplier Finance Program Obligation. current		148,000,000		129,000,000
Litigation payment exclusion from EBITDA		1,000,000,000
Proceeds from Issuance of Senior Long-Term Debt		3,270,000,000
Licensing arrangement assets [Member]
Debt Instrument [Line Items]
Proceeds from Royalties Received		47,000,000
Licensing arrangement liabilities [Member]
Debt Instrument [Line Items]
Payments for Royalties		73,000,000
Current Requirement [Member]
Debt Instrument [Line Items]
Maximum Leverage Ratio						3.75
Actual, Covenant [Member]
Debt Instrument [Line Items]
Maximum Leverage Ratio						2.34
Requirement, as of December 31, 2021 and through remaining term of facility
Debt Instrument [Line Items]
Maximum Leverage Ratio						3.75
Requirement, four succeeding quarters following qualified acquisition
Debt Instrument [Line Items]
Maximum Leverage Ratio						4.75
Requirement, fifth quarter following qualified acquisition [Member]
Debt Instrument [Line Items]
Maximum Leverage Ratio						4.50
Requirement, sixth quarter following qualified acquisition
Debt Instrument [Line Items]
Maximum Leverage Ratio						4.25
Requirement, seventh quarter following qualified acquisition
Debt Instrument [Line Items]
Maximum Leverage Ratio						4.00
Requirement, eighth quarter following qualified acquisition and through remaining term of facility
Debt Instrument [Line Items]
Maximum Leverage Ratio						3.75
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term Debt		0		0
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,750,000,000
Debt Instrument, Extension Option, Term	1 year
March 2024 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		0		504,000,000
Debt Instrument, Interest Rate, Stated Percentage						3.45%
March 2025 Notes
Debt Instrument [Line Items]
Long-term Debt		1,058,000,000		1,067,000,000	€ 1,000
Debt Instrument, Interest Rate, Stated Percentage						0.75%	0.75%
June 2025 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		500,000,000		500,000,000
Debt Instrument, Interest Rate, Stated Percentage						1.90%
March 2026 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		255,000,000		255,000,000
Debt Instrument, Interest Rate, Stated Percentage						3.75%
December 2027 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		953,000,000		960,000,000	900
Debt Instrument, Interest Rate, Stated Percentage						0.625%
March 2028 Senior Notes
Debt Instrument [Line Items]
Long-term Debt		794,000,000		800,000,000	750
Debt Instrument, Interest Rate, Stated Percentage						1.375%	1.375%
March 2028 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		344,000,000		344,000,000
Debt Instrument, Interest Rate, Stated Percentage						4.00%
March 2029 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		272,000,000		272,000,000
Debt Instrument, Interest Rate, Stated Percentage						4.00%
June 2030 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		1,200,000,000		1,200,000,000
Debt Instrument, Interest Rate, Stated Percentage						2.65%
March 2031 Notes
Debt Instrument [Line Items]
Long-term Debt		794,000,000		800,000,000	750
Debt Instrument, Interest Rate, Stated Percentage						1.625%	1.625%
March 2034 Notes
Debt Instrument [Line Items]
Long-term Debt		529,000,000		534,000,000	500
Debt Instrument, Interest Rate, Stated Percentage						1.875%	1.875%
November 2035 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		350,000,000		350,000,000
Debt Instrument, Interest Rate, Stated Percentage						6.50%
March 2039 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		450,000,000		450,000,000
Debt Instrument, Interest Rate, Stated Percentage						4.55%
January 2040 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		300,000,000		300,000,000
Debt Instrument, Interest Rate, Stated Percentage						7.375%
March 2049 Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		650,000,000		650,000,000
Debt Instrument, Interest Rate, Stated Percentage						4.70%
Senior Notes [Member]
Debt Instrument [Line Items]
Long-term Debt		8,953,000,000		8,986,000,000
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net		(67,000,000)		(76,000,000)
Finance Lease Obligation
Debt Instrument [Line Items]
Long-term Debt		4,000,000		5,000,000
the Offering
Debt Instrument [Line Items]
Long-term Debt | €					€ 3,000
the Offering - early redemption of combined aggregate principal SN
Debt Instrument [Line Items]
Long-term Debt								$ 3,275,000,000
Euro Denominated Factoring Arrangements [Member]
Debt Instrument [Line Items]
Transfer of Financial Assets Accounted for as Sales, Amount Derecognized		$ 218,000,000		$ 161,000,000
Average interest rate of de-recognized receivables		4.90%		2.40%
Yen Denominated Factoring Arrangements [Member]
Debt Instrument [Line Items]
Transfer of Financial Assets Accounted for as Sales, Amount Derecognized		$ 188,000,000		$ 194,000,000
Average interest rate of de-recognized receivables		0.70%		0.60%
Renminbi Denominated Factoring Arrangements [Member]
Debt Instrument [Line Items]
Transfer of Financial Assets Accounted for as Sales, Amount Derecognized		$ 22,000,000		$ 13,000,000
Average interest rate of de-recognized receivables		2.90%		3.10%