Partnerships and Joint Ventures - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2023
Variable interest entity information
Other accrued liabilities	$ 679		$ 657
Infrastructure Joint Venture | Disposed of by Sale | Urban Solutions
Variable interest entity information
Gain (loss) on sale of investments	11	$ 20
Ownership interest (as a percent)		10.00%
Variable Interest Entity, Not Primary Beneficiary
Variable interest entity information
Net assets	46		91
Variable Interest Entity, Not Primary Beneficiary | Future funding commitment
Variable interest entity information
Future funding commitments			57
Related Party | Accrued Liabilities
Variable interest entity information
Investments loss position in other accrued liabilities	312		307
Related Party | Variable Interest Entity, Not Primary Beneficiary | Accounts and notes receivable, net
Variable interest entity information
Accounts and notes receivable,net	$ 185		$ 174