Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Assets
Operating lease assets	$ 1,056	$ 1,168
Finance lease assets	191	241
Total leased assets	$ 1,247	$ 1,409
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other, net	Other, net
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Property, plant and equipment, net of accumulated depreciation $3,665 and $2,875	Property, plant and equipment, net of accumulated depreciation $3,665 and $2,875
Current
Operating	$ 288	$ 326
Finance	14	14
Noncurrent
Operating	845	922
Finance	190	210
Total lease liabilities	$ 1,337	$ 1,472
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Current maturities of long-term debt	Current maturities of long-term debt
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	LONG-TERM DEBT	LONG-TERM DEBT
Weighted-average remaining lease term (years)
Operating leases	7 years 1 month 6 days	6 years 8 months 12 days
Finance leases	10 years	10 years 10 months 24 days
Weighted-average discount rate
Operating leases	6.63%	5.23%
Finance leases	4.97%	4.97%
Affiliated Entity
Assets
Operating lease assets	$ 311	$ 391
Current
Operating	129	125
Noncurrent
Operating	$ 201	$ 286