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Inventories (Tables)
9 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Components of Inventories, Net
The components of inventories, net are as follows (in millions): 
 
September 30,
2017
 
December 31,
2016
Raw material
$
111

 
$
111

Work in process
2

 
1

Finished goods
379

 
233

Total
$
492

 
$
345