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Inventories, Net
3 Months Ended
Mar. 31, 2016
Inventory Disclosure [Abstract]  
Inventories, Net
Inventories, Net

Inventories, net of reserves, by category were as follows:
(Dollars in millions)
March 31, 2016
 
December 31, 2015
Raw materials, components and supplies
$
178

 
$
172

Work in process
62

 
61

Finished goods
2,062

 
2,111

 
$
2,302

 
$
2,344