Impairments (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Jun. 30, 2021	Sep. 30, 2022
Impaired Long-Lived Assets Held and Used [Line Items]
Goodwill impairment loss		$ 130		$ 130
East
Impaired Long-Lived Assets Held and Used [Line Items]
Property plant and equipment impairment loss	$ 43	$ 20	$ 271
Goodwill impairment loss			$ 35	$ 130