Inventories (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Inventory, Net, Items Net of Reserve Alternative [Abstract]
Raw materials and supplies	$ 260	$ 261
Work-in-process	61	45
Finished goods	913	874
Total Inventories	$ 1,234	$ 1,180	[1]

[1] Prior year amounts have been reclassified to conform to the current year presentation of debt issuance costs required by Accounting Standards Update (“ASU”) No. 2015-03 “Simplifying the Presentation of Debt Issuance Costs.” See Note 1 to the Condensed Consolidated Financial Statements for additional information.