Derivative Instruments - Narrative (Details)	3 Months Ended	12 Months Ended
	Dec. 31, 2024 USD ($) tranche	Dec. 31, 2024 USD ($) tranche	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Derivatives, Fair Value [Line Items]
Net derivative gains reclassified into earnings within next 12 months	$ 18,000,000	$ 18,000,000
Interest rate cash flow hedges to be reclassified into earnings within next 12 months	8,000,000	8,000,000
Adyen
Derivatives, Fair Value [Line Items]
Total cash consideration from sale of equity securities	108,000,000	573,000,000	$ 0	$ 800,000,000
Adyen
Derivatives, Fair Value [Line Items]
Value of shares purchased	630,000,000	630,000,000
Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Offset asset	17,000,000	17,000,000
Offset liability	17,000,000	17,000,000
Derivatives	$ 58,000,000	$ 58,000,000
Warrant
Derivatives, Fair Value [Line Items]
Percent of shares acquirable	5.00%	5.00%
Warrant term	7 years	7 years
Number of tranches | tranche	4	4
Number of fixed tranches | tranche	2	2
Interest Rate Contract
Derivatives, Fair Value [Line Items]
Offset asset	$ 0	$ 0
Offset liability	$ 0	$ 0
Minimum | Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Derivative term		1 month
Maximum | Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Derivative term		1 year
Maximum | Foreign Exchange Contract | Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Derivative term		24 months