Restructuring and Lease Charges, Net (Tables)

6 Months Ended

Jun. 28, 2015

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

The following table summarizes the number of employees reduced, the initial restructuring or contract termination charges by operating segment, and the dates by which payments were substantially completed, or the expected dates by which payments will be substantially completed, for restructuring actions implemented during the six months ended June 28, 2015 and fiscal year 2014:



		Initial Restructuring or Contract Termination Charges				Total		Date or Expected Date Payments Substantially Completed by
	Headcount Reduction	Human Health		Environmental Health		Total		Date or Expected Date Payments Substantially Completed by
	(In thousands, except headcount data)
Q2 2015 Plan	102	$	1,850	$	4,160	$	6,010	Q2 FY2016
2015 Contract Termination Charges	—	—		25		25		Q4 FY2015

Q3 2014 Plan	152	7,126		5,925		13,051		Q3 FY2015
Q2 2014 Plan	22	545		190		735		Q2 FY2015
Q1 2014 Plan	17	370		197		567		Q4 FY2014
2014 Contract Termination Charges	—	—		1,545		1,545		Q4 FY2015

Schedule of Restructuring Plan Activity [Table Text Block]

The following table summarizes the Company's restructuring and contract termination accrual balances and related activity by restructuring plan, as well as contract termination, during the six months ended June 28, 2015:



	Balance at December 28, 2014		2015 Charges		2015 Changes in Estimates, Net			2015 Amounts Paid			Balance at June 28, 2015
	(In thousands)
Severance:
Q2 2015 Plan	$	—	$	6,010	$	—		$	(600	)	$	5,410
Q3 2014 Plan	10,059		—		—			(5,050		)	5,009
Q2 2014 Plan⁽¹⁾	251		—		(179		)	(8		)	64
Q1 2014 Plan⁽²⁾	92		—		(92		)	—			—
Previous Plans⁽³⁾	13,124		—		(808		)	(2,199		)	10,117
Restructuring	23,526		6,010		(1,079		)	(7,857		)	20,600
Contract Termination	304		25		—			(141		)	188
Total Restructuring and Contract Termination	$	23,830	$	6,035	$	(1,079	)	$	(7,998	)	$	20,788