Employee Severance and Termination Costs (Tables)

6 Months Ended

Jun. 26, 2015

Restructuring and Related Activities [Abstract]

Employee Severance and Other Termination Costs Incurred by Reportable Segment

 Employee severance and other termination costs incurred by reportable segment for the quarterly and first half periods ended June 26, 2015 and June 27, 2014 are presented in the table below.

	Second Quarter Ended				First Half Ended
	June 26, 2015		June 27, 2014		June 26, 2015		June 27, 2014
	(in millions)
Reportable Segment
Electronic Systems	$	2	$	10	$	2	$	14
Aerospace Systems		1		2		2		2
Communication Systems		1		—		2		3
NSS		—		—		—		1
Consolidated	$	4	$	12	$	6	$	20