Debt Securities (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Debt Securities, AFS, Fair Value, Maturity after year one to five years	$ 97
Cash Equivalents [Member]
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity securities	2,179	$ 1,746
Marketable Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity securities	$ 63	98
Other Assets [Member]
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity securities		$ 55