Segment Information

6 Months Ended

Jun. 28, 2013

Segment Reporting [Abstract]

Segment Information

21.  Segment Information

The Company has four reportable segments, which are described in Note 1. The Company evaluates the performance of its operating segments and reportable segments based on their sales and operating income. All corporate expenses are allocated to the Company’s operating segments using an allocation methodology prescribed by U.S. Government regulations for government contractors. Accordingly, all costs and expenses are included in the Company’s measure of segment profitability. Certain corporate expenses of $5 million and $10 million for the quarterly and first half periods ended June 29, 2012, respectively, that had previously been allocated to the Engility businesses were retained by the Company and have been allocated to L-3’s four reportable segments.

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

	Second Quarter Ended						First Half Ended
	June 28, 2013			June 29, 2012			June 28, 2013			June 29, 2012
	(in millions)
Net Sales:
C3ISR	$	887		$	864		$	1,779		$	1,753
Electronic Systems		1,400			1,405			2,788			2,759
P&LS		687			648			1,368			1,318
NSS		333			339			664			689
Elimination of intercompany sales		(115	)		(113	)		(222	)		(216	)
Consolidated total	$	3,192		$	3,143		$	6,377		$	6,303
Operating Income:
C3ISR	$	70		$	86		$	161		$	179
Electronic Systems		152			171			296			322
P&LS		66			52			123			114
NSS		19			22			40			41
Consolidated total	$	307		$	331		$	620		$	656
Depreciation and amortization:
C3ISR	$	10		$	12		$	21		$	23
Electronic Systems		35			35			71			71
P&LS		4			6			8			11
NSS		3			3			6			6
Consolidated total	$	52		$	56		$	106		$	111
							June 28, 2013			December 31, 2012
							(in millions)
Total Assets:
C3ISR							$	2,007		$	2,030
Electronic Systems								8,175			8,062
P&LS								2,060			1,997
NSS								1,265			1,228
Corporate								355			509
Consolidated total							$	13,862		$	13,826