Derivatives and Hedging Instruments - Notional Amounts of Derivative Instruments (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	$ 8,989	$ 9,556
Designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	5,592	5,442
Not designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	3,397	4,114
Net Investment Hedges | Designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	423	1,500
Foreign currency forward contracts (excluded component) | Not designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	2,736	3,053
Foreign currency forward contracts (excluded component) | Net Investment Hedges | Designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	1,004	887
Cross Currency Interest Rate Contract | Not designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	661	1,061
Cross Currency Interest Rate Contract | Net Investment Hedges | Designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	3,121	3,121
Cross Currency Interest Rate Contract | Cash Flow Hedges | Designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	280	280
Foreign currency forward and option contracts (included component) | Cash Flow Hedges | Designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	$ 1,187	$ 1,154