Debt - Components (Details) - USD ($) $ in Millions	Jun. 30, 2022	Mar. 01, 2022	Dec. 31, 2021
Short-term debt:
Total short-term debt	$ 630		$ 822
Long-term debt:
Senior notes, net	7,933		8,329
Other	53		69
Total long-term debt	7,986		8,398
Total debt	8,616		9,220
Senior notes
Long-term debt:
Senior notes, net	7,933		8,329
Unamortized discounts and debt issuance costs	50		54
Debt instrument face value	8,400		9,100
Senior notes | Level 2
Long-term debt:
Debt instrument fair value	7,700		9,900
Other
Long-term debt:
Other	53		69
Other
Short-term debt:
Total short-term debt	115		72
Commercial Paper | Line of Credit
Short-term debt:
Short-term debt	$ 115		0
Weighted average interest rate, short-term	2.10%
3.65% senior notes due June 2022 | Senior notes
Short-term debt:
Total short-term debt	$ 0		$ 750
Stated percentage		3.65%	3.65%
2.85% senior notes due January 2023 | Senior notes
Short-term debt:
Total short-term debt	$ 400		$ 0
Stated percentage	2.85%