Debt - Short-term Borrowings (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Short-term Debt [Line Items]
Outstanding Balance	$ 1,371	$ 1,374
Short-term Debt
Short-term Debt [Line Items]
Year-End Stated Rate on Debt (as a percent)	4.41%	2.47%
Other Short Term Borrowings
Short-term Debt [Line Items]
Outstanding Balance	$ 1,371	$ 1,374
Other Short Term Borrowings | Short-term Debt
Short-term Debt [Line Items]
Year-End Stated Rate on Debt (as a percent)	4.41%	2.47%