Long-Lived Asset Impairments and Other - Impairment of Long Lived Assets (Details) $ in Millions	9 Months Ended
	Sep. 30, 2020 USD ($)
Impaired Long-Lived Assets Held and Used [Line Items]
Property, Plant and Equipment	$ 571
Intangible Assets	159
Right of Use Assets	88
Total Impairment Charges	818
Western Hemisphere
Impaired Long-Lived Assets Held and Used [Line Items]
Property, Plant and Equipment	316
Intangible Assets	44
Right of Use Assets	56
Total Impairment Charges	416
Eastern Hemisphere
Impaired Long-Lived Assets Held and Used [Line Items]
Property, Plant and Equipment	255
Intangible Assets	115
Right of Use Assets	32
Total Impairment Charges	$ 402