Segment Information (Tables)

9 Months Ended

Sep. 25, 2015

Segment Reporting [Abstract]

Summary of Segment Information

The tables below present net sales, operating income, depreciation and amortization and total assets by reportable segment.

	Third Quarter Ended						Year-to-Date Ended
	September 25, 2015			September 26, 2014			September 25, 2015			September 26, 2014
	(in millions)
Net Sales:
Electronic Systems	$	1,014		$	1,128		$	3,113		$	3,349
Aerospace Systems		1,068			1,037			3,092			3,173
Communication Systems		516			507			1,474			1,562
NSS		267			307			774			948
Elimination of intercompany sales		(48	)		(39	)		(130	)		(116	)
Consolidated total	$	2,817		$	2,940		$	8,323		$	8,916
Operating Income (Loss):
Electronic Systems	$	123		$	125		$	356		$	383
Aerospace Systems		103			64			148			196
Communication Systems		53			49			140			147
NSS		7			19			28			56
Segment total	$	286		$	257		$	672		$	782
Loss related to business divestitures(1)		(9	)		—			(29	)		—
Impairment charge(2)		(491	)		—			(491	)		—
Consolidated total	$	(214	)	$	257		$	152		$	782
Depreciation and amortization:
Electronic Systems	$	26		$	30		$	81		$	89
Aerospace Systems		13			11			37			30
Communication Systems		12			13			37			38
NSS		3			2			9			8
Consolidated total	$	54		$	56		$	164		$	165

⁽¹⁾  See Note 4 for information regarding the Company’s business divestitures.

⁽²⁾  Represents a non-cash goodwill impairment charge recorded in the third quarter of 2015 due to a decline in the estimated fair value of the NSS business. See Note 7 for additional information.

	September 25, 2015		December 31, 2014
	(in millions)
Total Assets:
Electronic Systems	$	6,672	$	6,287
Aerospace Systems		3,103		3,011
Communication Systems		1,990		1,997
NSS		777		1,287
Corporate		494		707
Assets held for sale		—		547
Consolidated total	$	13,036	$	13,836