Goodwill and Acquired Intangibles (Tables)

6 Months Ended

Jul. 02, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of goodwill

The changes in the carrying amount of goodwill during the six months ended July 2, 2016 were as follows:

	Gross Carrying Amount
	(In thousands)
Balance as of January 2, 2016	$	551,772
Goodwill resulting from acquisitions	23,579
Effect of foreign currency translation	(1,637		)
Balance as of July 2, 2016	$	573,714

Schedule of acquired intangibles with finite and indefinite lives (excluding goodwill)

Acquired intangibles as of July 2, 2016 were as follows, excluding intangibles that were fully amortized as of January 2, 2016:

	Gross Carrying Amount		Accumulated Amortization			Acquired Intangibles, Net
	(In thousands)
Existing technology	$	342,575	$	(139,895	)	$	202,680
Agreements and relationships	174,677		(93,156		)	81,521
Tradenames, trademarks and patents	9,806		(6,119		)	3,687
Total acquired intangibles	$	527,058	$	(239,170	)	$	287,888

Acquired intangibles as of January 2, 2016 were as follows, excluding intangibles that were fully amortized as of January 3, 2015:

	Gross Carrying Amount		Accumulated Amortization			Acquired Intangibles, Net
	(In thousands)
Existing technology	$	329,627	$	(124,097	)	$	205,530
Agreements and relationships	173,325		(86,808		)	86,517
Tradenames, trademarks and patents	10,119		(5,684		)	4,435
Total acquired intangibles	$	513,071	$	(216,589	)	$	296,482

Amortization of acquired intangibles

Amortization of acquired intangibles for the three and six months ended July 2, 2016 and July 4, 2015 was as follows:

	Three Months Ended				Six Months Ended
	July 2, 2016		July 4, 2015		July 2, 2016		July 4, 2015
	(In thousands)
Cost of product and maintenance	$	10,546	$	10,105	$	21,209	$	20,278
Amortization of acquired intangibles	4,537		6,119		10,317		12,350
Total amortization of acquired intangibles	$	15,083	$	16,224	$	31,526	$	32,628

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)
2016 – remaining period	$	28,966
2017	56,093
2018	52,280
2019	45,241
2020	40,035
Thereafter	65,273
Total estimated amortization expense	$	287,888