GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 29, 2012

GOODWILL AND INTANGIBLE ASSETS

Schedule of changes in the carrying amount of goodwill

	PPT		Lasers			Ophir
(In thousands)	Division		Division			Division			Total
Balance at January 1, 2011:
Goodwill	$	69,322	$	104,562		$	—		$	173,884
Accumulated impairment losses	—		(104,562		)	—			(104,562		)
	69,322		—			—			69,322
Goodwill acquired	—		6,745			67,826			74,571
Foreign currency impact	—		(634		)	—			(634		)
Balance at December 31, 2011:
Goodwill	69,322		110,673			67,826			247,821
Accumulated impairment losses	—		(104,562		)	—			(104,562		)
	69,322		6,111			67,826			143,259
Goodwill acquired	4,035		—			—			4,035
Goodwill impairment	—		—			(67,797		)	(67,797		)
Foreign currency impact	—		118			(29		)	89
Balance at December 29, 2012:
Goodwill	73,357		110,791			67,797			251,945
Accumulated impairment losses	—		(104,562		)	(67,797		)	(172,359		)
	$	73,357	$	6,229		$	—		$	79,586

Schedule of intangible assets, excluding goodwill

	December 29,		December 31,
(In thousands)	2012		2011
Intangible assets subject to amortization:
Developed technology, net of accumulated amortization of $10,885 and $6,903 as of December 29, 2012 and December 31, 2011, respectively	$	29,742	$	51,159
Customer relationships, net of accumulated amortization of $26,255 and $16,500 as of December 29, 2012 and December 31, 2011, respectively	20,100		61,609
In-process research and development, net of accumulated amortization of $158 and $0 as of December 29, 2012 and December 31, 2011, respectively	7,746		10,057
Other, net of accumulated amortization of $5,915 and $1,996 as of December 29, 2012 and December 31, 2011, respectively	1,553		5,507
	59,141		128,332
Intangible assets not subject to amortization:
Trademarks and trade names	18,305		22,240
Intangible assets, net	$	77,446	$	150,572

Schedule of estimated aggregate amortization expense for future fiscal years

(In thousands)	Estimated Aggregate Amortization Expense
2013	$	10,263
2014	8,276
2015	6,642
2016	6,262
2017	5,288
Thereafter	19,399
	$	56,130