Discontinued Operations (Tables)

9 Months Ended

Oct. 04, 2015

Discontinued Operations and Disposal Groups [Abstract]

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, which include the periods prior to disposition and a $1.0 million pre-tax restructuring charge related to workforce reductions in the microarray-based diagnostic testing laboratory in the United States during the second quarter of fiscal year 2014, were as follows:

	Three Months Ended					Nine Months Ended
	October 4, 2015		September 28, 2014			October 4, 2015		September 28, 2014
	(In thousands)
Sales	$	10	$	—		$	93	$	960
Costs and expenses	2		1,091			87		5,165
Gain (loss) from discontinued operations before income taxes	$	8	$	(1,091	)	$	6	$	(4,205	)