Goodwill and Acquired Intangibles (Tables)

12 Months Ended

Jan. 03, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of goodwill

The changes in the carrying amount of goodwill during fiscal 2014 and 2013 were as follows:

	Gross Carrying Amount
	(In thousands)
Balance as of December 29, 2012	$	233,266
Goodwill resulting from acquisitions	227,959
Effect of foreign currency translation	(4,320		)
Balance as of December 28, 2013	456,905
Goodwill resulting from acquisitions	102,025
Measurement period adjustments	(3,476		)
Effect of foreign currency translation	(1,687		)
Balance as of January 3, 2015	$	553,767

Acquired intangibles with finite and indefinite lives (excluding goodwill), excluding intangibles fully amortized at end of prior fiscal year

Acquired intangibles as of December 28, 2013 were as follows, excluding intangibles that were fully amortized as of December 29, 2012:

	Gross Carrying Amount		Accumulated Amortization			Acquired Intangibles, Net
	(In thousands)
Existing technology	$	237,624	$	(53,243	)	$	184,381
Agreements and relationships	170,760		(53,607		)	117,153
Distribution rights	30,100		(30,100		)	—
Tradenames, trademarks and patents	9,519		(2,870		)	6,649
Total acquired intangibles with definite lives	448,003		(139,820		)	308,183
In-process technology	3,510		—			3,510
Total acquired intangibles	$	451,513	$	(139,820	)	$	311,693

Acquired intangibles as of January 3, 2015 were as follows, excluding intangibles that were fully amortized as of December 28, 2013:

	Gross Carrying Amount		Accumulated Amortization			Acquired Intangibles, Net
	(In thousands)
Existing technology	$	328,325	$	(84,822	)	$	243,503
Agreements and relationships	175,202		(65,512		)	109,690
Tradenames, trademarks and patents	10,619		(4,480		)	6,139
Total acquired intangibles with definite lives	514,146		(154,814		)	359,332
In-process technology	1,600		—			1,600
Total acquired intangibles	$	515,746	$	(154,814	)	$	360,932

Amortization of acquired intangibles

Amortization expense for fiscal 2014, 2013 and 2012, by consolidated income statement caption, was as follows:

	2014		2013		2012
	(In thousands)
Cost of product and maintenance	$	36,907	$	24,023	$	13,541
Amortization of acquired intangibles	24,017		19,416		15,077
Total amortization of acquired intangibles	$	60,924	$	43,439	$	28,618

Estimated amortization expense

Estimated amortization expense for intangible assets with definite lives for the following five fiscal years and thereafter is as follows:

	(In thousands)
2015	$	64,228
2016	57,316
2017	52,610
2018	48,936
2019	42,935
Thereafter	93,307
Total estimated amortization expense	$	359,332