Goodwill and Intangible Assets (Tables)

6 Months Ended

Apr. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill as of April 30, 2016 and October 31, 2015 consisted of the following:



	(in thousands)
As of October 31, 2015	$	2,471,241
Additions	27,224
Adjustments(1)	140
Effect of foreign currency translation	2,199
As of April 30, 2016	$	2,500,804


(1)	Adjustments relate to changes in estimates for acquisitions that closed in the prior fiscal year for which the purchase price allocation was finalized during the reporting period.

Summary of Intangible Assets

Intangible assets as of April 30, 2016 consisted of the following:



	Gross Assets		Accumulated Amortization		Net Assets
	(in thousands)
Core/developed technology	$	604,463	$	419,254	$	185,209
Customer relationships	235,697		127,603		108,094
Contract rights intangible	167,647		153,590		14,057
Covenants not to compete	2,530		2,530		—
Trademarks and trade names	20,729		12,248		8,481
Capitalized software development costs	27,483		23,248		4,235
Total	$	1,058,549	$	738,473	$	320,076

Intangible assets as of October 31, 2015 consisted of the following:



	Gross Assets		Accumulated Amortization		Net Assets
	(in thousands)
Core/developed technology	$	584,293	$	375,395	$	208,898
Customer relationships	231,908		115,170		116,738
Contract rights intangible	165,623		141,763		23,860
Covenants not to compete	2,530		2,530		—
Trademarks and trade names	20,729		10,665		10,064
Capitalized software development costs	25,511		21,412		4,099
Total	$	1,030,594	$	666,935	$	363,659

Amortization Expense Related to Intangible Assets

Amortization expense related to intangible assets consisted of the following:



	Three Months Ended April 30,				Six Months Ended April 30,
	2016		2015		2016		2015
	(in thousands)
Core/developed technology	$	21,607	$	17,808	$	43,863	$	35,817
Customer relationships	6,295		5,715		12,488		11,462
Contract rights intangible	2,885		7,826		11,106		15,678
Trademarks and trade names	792		699		1,583		1,398
Capitalized software development costs(2)	921		911		1,836		1,817
Total	$	32,500	$	32,959	$	70,876	$	66,172

(2) Amortization of capitalized software development costs is included in cost of license 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 2016	$	61,299
2017	94,184
2018	68,496
2019	44,920
2020	30,861
2021 and thereafter	20,316
Total	$	320,076