Goodwill and Intangible Assets (Tables)

9 Months Ended

Jul. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill as of July 31, 2017 and October 31, 2016 consisted of the following:



	(in thousands)
As of October 31, 2016	$	2,518,245
Additions	132,694
Effect of foreign currency translation	9,741
As of July 31, 2017	$	2,660,680

Summary of Intangible Assets

Intangible assets as of July 31, 2017 consisted of the following:



	Gross Assets		Accumulated Amortization		Net Assets
	(in thousands)
Core/developed technology	$	622,979	$	511,064	$	111,915
Customer relationships	276,704		160,188		116,516
Contract rights intangible	173,455		171,420		2,035
Trademarks and trade names	25,129		16,556		8,573
In-process research and development (IPR&D)(1)	4,600		—		4,600
Capitalized software development costs	32,772		28,076		4,696
Total	$	1,135,639	$	887,304	$	248,335


(1)	IPR&D is reclassified to core/developed technology upon completion or is written off upon abandonment.

Intangible assets as of October 31, 2016 consisted of the following:



	Gross Assets		Accumulated Amortization		Net Assets
	(in thousands)
Core/developed technology	$	610,812	$	460,722	$	150,090
Customer relationships	235,997		139,932		96,065
Contract rights intangible	171,248		162,183		9,065
Trademarks and trade names	20,729		13,821		6,908
Capitalized software development costs	29,642		25,109		4,533
Total	$	1,068,428	$	801,767	$	266,661

Amortization Expense Related to Intangible Assets

Amortization expense related to intangible assets consisted of the following:



	Three Months Ended July 31,				Nine Months Ended July 31,
	2017		2016		2017		2016
	(in thousands)
Core/developed technology	$	15,575	$	21,673	$	50,330	$	65,536
Customer relationships	6,834		6,333		20,569		18,820
Contract rights intangible	3,215		2,720		9,893		13,827
Trademarks and trade names	896		792		2,734		2,374
Capitalized software development costs(2)	1,002		927		2,968		2,764
Total	$	27,522	$	32,445	$	86,494	$	103,321

(2) Amortization of capitalized software development costs is included in cost of products revenue in the unaudited condensed consolidated statements of operations.

Estimated Future Amortization of Intangible Assets

The following table presents the estimated future amortization of the existing intangible assets:



Fiscal Year	(in thousands)
Remainder of fiscal 2017	$	24,465
2018	82,650
2019	57,337
2020	39,478
2021	21,338
2022 and thereafter	18,467
IPR&D(3)	4,600
Total	$	248,335

(3) IPR&D assets are amortized over their useful lives upon completion or written off upon abandonment.