Goodwill and Intangible Assets (Tables)

3 Months Ended

Jan. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill

Goodwill as of January 31, 2018 and October 31, 2017 consisted of the following:

	(in thousands)
As of October 31, 2017	$	2,706,974
Additions	412,857
Adjustments	(81		)
Effect of foreign currency translation	10,848
As of January 31, 2018	$	3,130,598

Summary of Intangible Assets

Intangible assets as of January 31, 2018 consisted of the following:

	Gross Assets		Accumulated Amortization		Net Assets
	(in thousands)
Core/developed technology	$	749,186	$	544,173	$	205,013
Customer relationships	354,091		175,383		178,708
Contract rights intangible	183,478		173,524		9,954
Trademarks and trade names	42,929		18,426		24,503
In-process research and development (IPR&D)(1)	12,700		—		12,700
Capitalized software development costs	33,675		30,014		3,661
Total	$	1,376,059	$	941,520	$	434,539

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

	Gross Assets		Accumulated Amortization		Net Assets
	(in thousands)
Core/developed technology	$	647,975	$	526,796	$	121,179
Customer relationships	278,811		166,886		111,925
Contract rights intangible	174,615		172,178		2,437
Trademarks and trade names	25,329		17,401		7,928
In-process research and development (IPR&D)(1)	6,600		—		6,600
Capitalized software development costs	32,868		29,094		3,774
Total	$	1,166,198	$	912,355	$	253,843

Amortization Expense Related to Intangible Assets

Amortization expense related to intangible assets consisted of the following:

	Three Months Ended   January 31,
	2018		2017
	(in thousands)
Core/developed technology	$	18,068	$	18,283
Customer relationships	8,563		6,892
Contract rights intangible	890		3,392
Trademarks and trade names	1,026		941
Capitalized software development costs(2)	920		977
Total	$	29,467	$	30,485

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 2018	$	89,444
2019	95,968
2020	71,919
2021	50,591
2022	40,305
2023 and thereafter	79,712
IPR&D(1)	6,600
Total	$	434,539

(1) IPR&D assets are reclassified to core/developed technology and are amortized over their useful lives upon completion or written off upon abandonment.

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