Derivatives and Hedging Instruments - Schedule of Notional Amounts and Fair Value of Derivative Instruments (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	$ 11,334	$ 10,283
Assets	281	255
Liabilities	139	229
Net investment hedges: | Net investment hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	0	923
Net investment hedges: | Foreign currency forward contracts | Net investment hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	1,224	1,224
Assets	34	14
Liabilities	9	8
Net investment hedges: | Foreign currency forward contracts | Cash flow hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	1,692	1,577
Assets	16	1
Liabilities	40	72
Net investment hedges: | Cross-currency interest rate swaps | Net investment hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	350	373
Assets	0	7
Liabilities	20	32
Net investment hedges: | Cross-currency interest rate swaps | Cash flow hedges
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	3,603	2,972
Assets	22	65
Liabilities	26	58
Non-designated hedges: | Foreign currency forward contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	2,439	2,134
Assets	34	2
Liabilities	19	31
Non-designated hedges: | Cross-currency interest rate swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional Amount	2,026	2,003
Assets	175	166
Liabilities	$ 25	$ 28