Debt - Long-term Debt (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Long-term debt
Principal amount	$ 3,268	$ 2,796
Unamortized discount and debt issuance costs	68	65
Total long-term debt	3,200	2,731
Current portion of long-term debt	13	3
Long-term debt, net	3,187	2,728
Long-term debt maturities
Scheduled principal payments 2023	13
Scheduled principal payments 2024	20
Scheduled principal payments 2025	20
Scheduled principal payments 2026	268
Scheduled principal payments 2027	$ 158
Amount redeemed		917
Unamortized debt issuance costs		$ 31
Redemption price, percentage		100.00%
Consolidated interest coverage ratio	3.00
Consolidated leverage ratio	3.75
Subordination Agreement
Long-term debt maturities
Consolidated funded indebtedness	$ 0
Refinancing indebtedness	$ 0
6.7% Senior Notes
Long-term debt
Interest rate on debt	6.70%
Principal amount	$ 544	$ 544
Long term debt	533	532
Unamortized discount and debt issuance costs	$ 11	12
Long-term debt maturities
Redemption price, percentage	100.00%
6.25% Senior Notes
Long-term debt
Interest rate on debt	6.25%
Principal amount	$ 500	500
Long term debt	483	483
Unamortized discount and debt issuance costs	$ 17	17
5.50% Senior Notes
Long-term debt
Interest rate on debt	5.50%
Principal amount	$ 500	500
Long term debt	483	483
Unamortized discount and debt issuance costs	$ 17	17
5.50% Senior Notes
Long-term debt
Interest rate on debt	5.50%
Principal amount	$ 500	500
Long term debt	484	484
Unamortized discount and debt issuance costs	$ 16	16
Callable Notes
Long-term debt maturities
Redemption price, percentage	100.00%
Receivables securitization agreement
Long-term debt
Principal amount	$ 275	450
Long term debt	275	450
Unamortized discount and debt issuance costs	0	0
Export credit financing agreement
Long-term debt
Principal amount	150	0
Long term debt	149	0
Unamortized discount and debt issuance costs	1	0
Term Loan Agreements
Long-term debt
Principal amount	796	299
Long term debt	790	296
Unamortized discount and debt issuance costs	6	3
Finance lease obligations
Long-term debt
Principal amount	3	3
Unamortized discount and debt issuance costs	0	0
Finance lease obligations	3	$ 3
Subordination Agreement | Maximum
Long-term debt maturities
Consolidated funded indebtedness	105
Refinancing indebtedness	$ 250
Treasury Rate | 6.7% Senior Notes
Long-term debt
Contractual spread	0.30%