Inventories (Tables)

9 Months Ended

Sep. 26, 2014

Inventory Disclosure [Abstract]

Inventories at Lower of Cost or Market

Inventories at Lower of Cost or Market. The table below presents the components of inventories at the lower of cost (first-in, first-out or average cost) or realizable value.

	September 26, 2014		December 31, 2013
	(in millions)
Raw materials, components and sub-assemblies	$	156	$	160
Work in process		137		125
Finished goods		78		74
Total	$	371	$	359