Borrowings - Interest on Debt (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Interest on Debt
Interest capitalized	$ 7	$ 4
Total interest paid and accrued	1,464	1,170
Cost of financing
Interest on Debt
Interest paid	255	264
Interest expense
Interest on Debt
Interest paid	$ 1,202	$ 903