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Intangible Assets Gross Carrying Amount and Accumulated Amortization of Finite-lived Intangible Assets (Details) - USD ($)
$ in Millions
Mar. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]    
Gross $ 2,379 $ 2,484
Accumulated amortization (486) (469)
Net 1,893 2,015
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross 1,554 1,621
Accumulated amortization (347) (331)
Net 1,207 1,290
Trade names    
Finite-Lived Intangible Assets [Line Items]    
Gross 535 541
Accumulated amortization (45) (40)
Net 490 501
Technology    
Finite-Lived Intangible Assets [Line Items]    
Gross 156 158
Accumulated amortization (46) (41)
Net 110 117
Long term supply contracts    
Finite-Lived Intangible Assets [Line Items]    
Gross 120 150
Accumulated amortization (39) (48)
Net 81 102
Patents [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross 14 14
Accumulated amortization (9) (9)
Net $ 5 $ 5