Goodwill and Intangible Assets, Net (Tables)

12 Months Ended

Dec. 28, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the Carrying Amount of Goodwill

The changes in the carrying amount of goodwill for fiscal years 2014 and 2013 are as follows:

	Human Health			Environmental Health			Consolidated
	(In thousands)
Balance at December 30, 2012	$	1,632,487		$	490,301		$	2,122,788
Foreign currency translation	12,867			2,300			15,167
Acquisitions, earnouts and other	2,978			2,187			5,165
Balance at December 29, 2013	1,648,332			494,788			2,143,120
Foreign currency translation	(29,145		)	(8,741		)	(37,886		)
Acquisitions, earnouts and other	2,408			176,435			178,843
Balance at December 28, 2014	$	1,621,595		$	662,482		$	2,284,077

Identifiable Intangible Asset Balances

Identifiable intangible asset balances at December 28, 2014 by category and by business segment were as follows:

	Human Health			Environmental Health			Consolidated
	(In thousands)
Patents	$	36,760		$	3,193		$	39,953
Less: Accumulated amortization	(24,652		)	(2,548		)	(27,200		)
Net patents	12,108			645			12,753
Trade names and trademarks	33,069			7,000			40,069
Less: Accumulated amortization	(16,878		)	(58		)	(16,936		)
Net trade names and trademarks	16,191			6,942			23,133
Licenses	59,631			—			59,631
Less: Accumulated amortization	(41,792		)	—			(41,792		)
Net licenses	17,839			—			17,839
Core technology	169,864			128,627			298,491
Less: Accumulated amortization	(98,798		)	(85,899		)	(184,697		)
Net core technology	71,066			42,728			113,794
Customer relationships	292,627			109,558			402,185
Less: Accumulated amortization	(148,820		)	(8,174		)	(156,994		)
Net customer relationships	143,807			101,384			245,191
IPR&D	5,079			5,024			10,103
Less: Accumulated amortization	(998		)	(2,134		)	(3,132		)
Net IPR&D	4,081			2,890			6,971
Net amortizable intangible assets	265,092			154,589			419,681
Non-amortizable intangible assets:
Trade names and trademarks	—			70,584			70,584
Total	$	265,092		$	225,173		$	490,265

Identifiable intangible asset balances at December 29, 2013 by category and business segment were as follows:

	Human Health			Environmental Health			Consolidated
	(In thousands)
Patents	$	36,791		$	2,800		$	39,591
Less: Accumulated amortization	(22,205		)	(2,002		)	(24,207		)
Net patents	14,586			798			15,384
Trade names and trademarks	35,723			86			35,809
Less: Accumulated amortization	(16,122		)	(86		)	(16,208		)
Net trade names and trademarks	19,601			—			19,601
Licenses	71,580			7,600			79,180
Less: Accumulated amortization	(45,835		)	(7,095		)	(52,930		)
Net licenses	25,745			505			26,250
Core technology	187,387			114,683			302,070
Less: Accumulated amortization	(88,811		)	(80,515		)	(169,326		)
Net core technology	98,576			34,168			132,744
Customer relationships	305,038			16,357			321,395
Less: Accumulated amortization	(127,397		)	(5,436		)	(132,833		)
Net customer relationships	177,641			10,921			188,562
IPR&D	4,257			5,226			9,483
Less: Accumulated amortization	(695		)	(1,483		)	(2,178		)
Net IPR&D	3,562			3,743			7,305
Net amortizable intangible assets	339,711			50,135			389,846
Non-amortizable intangible assets:
Trade names and trademarks	—			70,584			70,584
Total	$	339,711		$	120,719		$	460,430