Discontinued Operations (Tables)

12 Months Ended

Dec. 28, 2014

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Gains and Losses on Disposition of Discontinued Operations

The Company recorded the following pre-tax gains and losses, which have been reported as a net gain or loss on disposition of discontinued operations during the three fiscal years ended:

	December 28, 2014			December 29, 2013			December 30, 2012
	(In thousands)
Loss on disposition of microarray-based diagnostic testing laboratory	$	(90	)	$	—		$	—
(Loss) gain on disposition of Photoflash business	(14		)	493			2,459
Loss on disposition of Technical Services business	(156		)	(2,100		)	—
Loss on disposition of other discontinued operations	—			(203		)	(54		)
Net (loss) gain on disposition of discontinued operations before income taxes	$	(260	)	$	(1,810	)	$	2,405

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]

Summary pre-tax operating results of the discontinued operations for the periods prior to disposition, which included a $1.0 million pre-tax restructuring charge related to workforce reductions in the microarray-based diagnostic testing laboratory in the United States during fiscal year 2014, were as follows during the three fiscal years ended:

	December 28, 2014			December 29, 2013			December 30, 2012
	(In thousands)
Revenue	$	348		$	8,646		$	10,017
Costs and expenses	5,307			18,998			14,594
Loss from discontinued operations before income taxes	$	(4,959	)	$	(10,352	)	$	(4,577	)