Summary of Principal Accounting Policies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 17,377	$ 14,499
Number of calendar days for average daily closing price of common stock	30 days
Office furniture, equipment and computer hardware
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 36	41
Office furniture, equipment and computer hardware | Minimum
Property, Plant and Equipment [Line Items]
Range of Useful Lives	4 years
Office furniture, equipment and computer hardware | Maximum
Property, Plant and Equipment [Line Items]
Range of Useful Lives	15 years
Pipelines
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 13	10
Pipelines | Minimum
Property, Plant and Equipment [Line Items]
Range of Useful Lives	5 years
Pipelines | Maximum
Property, Plant and Equipment [Line Items]
Range of Useful Lives	40 years
Plants, facilities and infrastructure
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 1,510	$ 1,496
Plants, facilities and infrastructure | Minimum
Property, Plant and Equipment [Line Items]
Range of Useful Lives	3 years
Plants, facilities and infrastructure | Maximum
Property, Plant and Equipment [Line Items]
Range of Useful Lives	40 years