Strategic Technology Transactions, Goodwill and Purchased Intangible Assets (Tables)

12 Months Ended

Dec. 28, 2013

Goodwill And Intangible Assets Disclosure [Abstract]

Allocation of Purchase Price

The allocation of purchase price to the acquired assets and assumed liabilities was as follows (in thousands):

Current assets	$	38,058
Fixed assets		1,314
Other assets		7,395
Intangible assets		33,138
Goodwill		10,930
Total assets acquired		90,835
Liabilities assumed		(33,692	)
Net assets acquired	$	57,143

Allocation of Intangible Assets

The allocation of the intangible assets is as follows (in thousands):

	Estimated Fair Value		Average Useful Life
Complete technology	$	21,399	8 years
Customer relationships		7,475	8 years
Covenants not-to-compete		325	3 years
Trade name		3,939	Indefinite
	$	33,138

Summary of Pro Forma Financial Information

The following table summarizes the unaudited pro forma financial information (in thousands, except per share data):

	Twelve Months Ended
	December 28, 2013						December 29, 2012						December 31, 2011 (1)
	Reported			Pro Forma			Reported			Pro Forma			Reported		Pro Forma
Net sales	$	247,300		$	247,300		$	221,162		$	306,043		$	308,968	$	410,063
Net income (loss)	$	(33,418	)	$	(33,418	)	$	(12,243	)	$	(12,296	)	$	15,719	$	21,027
Net income (loss) per share:
Basic	$	(1.34	)	$	(1.34	)	$	(0.50	)	$	(0.50	)	$	0.65	$	0.87
Diluted	$	(1.34	)	$	(1.34	)	$	(0.50	)	$	(0.50	)	$	0.64	$	0.86

Changes in Carrying Value of Goodwill by Reportable Segment

Changes in the carrying value of goodwill by reportable segment during the years ended December 28, 2013 and December 29, 2012 were as follows (in thousands):

	Semiconductor Equipment		Microwave Communications		Total Goodwill
Balance, December 31, 2011	$	54,872	$	3,188	$	58,060
Impact of currency exchange		648		48		696
Balance, December 29, 2012		55,520		3,236		58,756
Additions net of adjustments		10,930		—		10,930
Impact of currency exchange		1,533		94		1,627
Balance, December 28, 2013	$	67,983	$	3,330	$	71,313

Purchased Intangible Assets, Subject to Amortization

Our purchased intangible assets, subject to amortization, were as follows (in thousands):

	December 28, 2013						December 29, 2012
	Gross Carrying Amount		Accumulated Amortization		Remaining Useful Life		Gross Carrying Amount		Accumulated Amortization
Rasco technology	$	33,689	$	21,319		3.0 years	$	32,399	$	16,452
Ismeca technology		29,915		3,809		7.0 years		—		—
Duma technology		864		408		1.6 years		864		120
	$	64,468	$	25,536			$	33,263	$	16,572