Borrowings - Interest on Debt (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Interest on Debt
Interest capitalized	$ 2	$ 4
Total interest paid and accrued	519	462
Cost of financing
Interest on Debt
Interest expense	85	90
Interest expense
Interest on Debt
Interest expense	$ 432	$ 367