Inventories - (Tables)

12 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Inventories, net of reserves

Inventories, net of reserves of $278 million and $319 million in 2015 and 2014, respectively, are comprised of the following at December 31:

	2015		2014
Finished goods	$	2,649	$	3,644
Work in process	132		227
Raw materials	136		203
Total inventories	$	2,917	$	4,074