Long-Term Debt and Short-Term Borrowings - Narrative (Details) € in Millions		1 Months Ended
	May 31, 2023 USD ($)	May 31, 2023 EUR (€)	Mar. 31, 2023 USD ($)	Feb. 28, 2023 USD ($)	Sep. 30, 2023 USD ($)	Jul. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Commercial paper
Debt instrument [Line Items]
Commercial paper outstanding					$ 1,900,000,000		$ 0
Fixed rate registered note due 2023
Debt instrument [Line Items]
Repayment of principal amount				$ 500,000,000
Fixed rate medium term notes due 2023
Debt instrument [Line Items]
Repayment of principal amount		€ 600	$ 650,000,000
Five year line of credit | Revolving credit facility
Debt instrument [Line Items]
Maximum borrowing capacity including portion subject to lender approval	$ 4,250,000,000				5,250,000,000	$ 5,250,000,000
Term of debt instrument (in years)		5 years
Line of credit facility increase					$ 1,000,000,000	$ 1,000,000,000
Debt instrument, covenant interest ratio	3.0
Debt instrument, covenant					15
364-day credit facility | Revolving credit facility
Debt instrument [Line Items]
Maximum borrowing capacity including portion subject to lender approval	$ 1,250,000,000
Term of debt instrument (in years)	364 days
Five year line of credit expired in november 2024 | Revolving credit facility
Debt instrument [Line Items]
Maximum borrowing capacity including portion subject to lender approval	$ 3,000,000,000
Term of debt instrument (in years)	5 years