Leases - Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Lessee, Lease, Assets and Liabilities [Line Items]
Long-term operating lease right-of-use assets, net	$ 332	$ 313
Finance lease right-of-use assets, gross	147	144
Finance lease right-of-use assets, accumulated depreciation	(46)	(46)
Finance lease right-of-use assets, net	$ 101	$ 98
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization	Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Total lease right-of-use assets	$ 433	$ 411
Operating lease liabilities
Operating lease liabilities, current	$ 63	$ 69
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Long-term operating lease liabilities	$ 313	$ 274
Total operating lease liabilities	376	343
Finance lease liabilities
Finance lease liabilities, current	$ 14	$ 13
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Short-term debt	Short-term debt
Finance lease liabilities, noncurrent	$ 72	$ 63
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Noncurrent portion of other long-term debt	Noncurrent portion of other long-term debt
Total finance lease liabilities	$ 86	$ 76
Total lease liabilities	462	419
Equity Method Investees | Agreement to Store at Facilities Owned by Equity Method Investee | Equity Method Investee That Owns Leased Storage Tanks
Lessee, Lease, Assets and Liabilities [Line Items]
Finance lease right-of-use assets, net	26	28
Finance lease liabilities
Total finance lease liabilities	$ 33	$ 34
Ownership interest in unconsolidated entity prior to acquisition (as a percent)	50.00%