Borrowings - Interest on Debt (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Interest on Debt
Interest capitalized	$ 4	$ 3
Total interest paid and accrued	1,170	1,167
Cost of financing
Interest on Debt
Interest paid	264	312
Interest expense
Interest on Debt
Interest paid	$ 903	$ 852