Business Combinations (Details) $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)	Feb. 17, 2022 USD ($)	Dec. 31, 2021 USD ($)
Liabilities assumed in business combination:
Goodwill	$ 5,608		$ 5,449
Navitas Midstream Partners, LLC [Member]
Consideration:
Purchase price for 100% interest in Navitas Midstream	$ 3,231
Assets acquired in business combination:
Current assets, including cash of $27 million		$ 127
Property, plant, and equipment		2,076
Other assets		34
Total assets acquired		3,226
Liabilities assumed in business combination:
Current liabilities		(114)
Long-term liabilities		(40)
Total liabilities assumed		(154)
Total identifiable net assets		3,072
Goodwill		159
Business Combination [Abstract]
Business acquisition, description	Navitas Midstream's assets (the “Midland Basin System”) include approximately 1,750 miles of pipelines and over 1.0 Bcf/d of cryogenic natural gas processing capacity. The acquired business expands our natural gas processing and NGL businesses to the Midland Basin in West Texas.
Cash acquired		27
Navitas Midstream Partners, LLC [Member] | Personal Property [Member]
Assets acquired in business combination:
Property, plant, and equipment		1,600
Navitas Midstream Partners, LLC [Member] | Real Property [Member]
Assets acquired in business combination:
Property, plant, and equipment		250
Navitas Midstream Partners, LLC [Member] | Construction in progress [Member]
Assets acquired in business combination:
Property, plant, and equipment		171
Navitas Midstream Partners, LLC [Member] | Contract-based intangibles [Member]
Assets acquired in business combination:
Intangible assets		$ 989
Business Combination [Abstract]
Estimated useful life of acquired intangible asset	30 years
Measurement input, discount rate [Member] | Navitas Midstream Partners, LLC [Member]
Business Combination [Abstract]
Long-lived asset, measurement input		0.155