Segment Information (Tables)

9 Months Ended

Sep. 30, 2013

Segment Reporting [Abstract]

Unaudited Comparative Results of Segment Information

The unaudited comparative results for the three and nine month periods ended September 30, 2013 September 30, 2012 are as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2013		2012		2013		2012
	(in thousands)				(in thousands)
Net sales
SLPE	$	22,370	$	21,194	$	58,350	$	58,361
High Power Group		16,396		15,620		51,096		47,091
SL-MTI		9,414		9,490		27,568		28,166
RFL		4,819		4,582		14,866		15,507
Net sales	$	52,999	$	50,886	$	151,880	$	149,125

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2013			2012			2013			2012
	(in thousands)						(in thousands)
Income from operations
SLPE	$	2,115		$	1,144		$	4,296		$	1,412
High Power Group		1,444			1,499			5,596			4,449
SL-MTI		1,880			1,875			4,762			5,019
RFL		770			153			2,099			1,789
Unallocated Corporate Expenses		(1,504	)		(1,138	)		(4,431	)		(4,419	)
Income from operations	$	4,705		$	3,533		$	12,322		$	8,250

Total Assets by Segment

Total assets as of September 30, 2013 and December 31, 2012 are as follows:

	September 30,		December 31,
	2013		2012
	(in thousands)
Total assets
SLPE	$	39,195	$	36,419
High Power Group		34,383		31,296
SL-MTI		14,374		12,012
RFL		13,756		13,744
Unallocated Corporate Assets		15,485		13,666
Total assets	$	117,193	$	107,137

Goodwill and Other Intangible Assets, Net by Segment

Goodwill and other intangible assets, net, as of September 30, 2013 and December 31, 2012 are as follows:

	September 30,		December 31,
	2013		2012
	(in thousands)
Goodwill and other intangible assets, net
SLPE	$	4,530	$	4,563
High Power Group		15,102		15,343
SL-MTI		115		140
RFL		5,318		5,359
Goodwill and other intangible assets, net	$	25,065	$	25,405