Inventories (Tables)

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Components of Inventories

Inventories consist of (table in millions):

	March 31, 2015		December 31, 2014
Work-in-process	$	609	$	627
Finished goods	683		649
	$	1,292	$	1,276