Goodwill And Intangible Assets (Tables)

9 Months Ended

Jul. 27, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Goodwill Activity By Reportable Segment

The following table summarizes goodwill activity by reportable segment for the nine months ended July 27, 2013 (in thousands):

	SAN  Products			IP Networking Products			Global Services		Total
Balance at October 27, 2012
Goodwill	$	176,956		$	1,337,549		$	155,416	$	1,669,921
Accumulated impairment losses	—			(45,832		)	—		(45,832		)
	176,956			1,291,717			155,416		1,624,089
Acquisitions	—			25,599			—		25,599
Tax and other adjustments during the nine months ended July 27, 2013 (1)	(23		)	(3,026		)	—		(3,049		)
Balance at July 27, 2013
Goodwill	176,933			1,360,122			155,416		1,692,471
Accumulated impairment losses	—			(45,832		)	—		(45,832		)
	$	176,933		$	1,314,290		$	155,416	$	1,646,639

(1) The goodwill adjustments during the nine months ended July 27, 2013, were primarily a result of tax benefits from the exercise of stock awards of acquired companies.

Schedule Of Company's Intangible Assets

The following tables present details of the Company’s intangible assets (in thousands, except for weighted-average remaining useful life):

July 27, 2013	Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Weighted- Average Remaining Useful Life (in years)
Trade name	$	460	$	82	$	378	3.26
Core/developed technology	192,340		175,604		16,736		0.50
Customer relationships	287,090		263,427		23,663		0.59
Non-compete agreements	810		145		665		3.26
In-process research and development (1)	21,590		—		21,590		—
Total intangible assets (2)	$	502,290	$	439,258	$	63,032	0.62
October 27, 2012	Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Weighted- Average Remaining Useful Life (in years)
Trade name	$	100	$	97	$	3	0.17
Core/developed technology	218,845		173,070		45,775		1.14
Customer relationships	327,765		264,278		63,487		1.16
Total intangible assets	$	546,710	$	437,445	$	109,265	1.16

(1) Acquired in-process research and development (“IPRD”) is an intangible asset accounted for as an indefinite-lived asset until the completion or abandonment of the associated research and development effort. While accounted as an indefinite-lived asset, the IPRD intangible asset is subject to testing for impairment annually, as of the first day of the second fiscal quarter, and whenever events or changes in facts and circumstances indicate that it is more likely than not that IPRD is impaired. If the research and development effort associated with the IPRD is successfully completed, then the IPRD intangible asset will be amortized over its estimated useful life to be determined at the date the effort is completed. During the nine months ended July 27, 2013, the IPRD intangible asset was not amortized due to the current stage of the associated research and development effort.

(2) During the nine months ended July 27, 2013, $69.4 million of intangible assets became fully amortized and, therefore, were removed from the balance sheet.

Schedule Of Amortization Of Intangible Assets Included On Consolidated Statements Of Operations

The following table presents the amortization of intangible assets included in the Condensed Consolidated Statements of Income (in thousands):

	Three Months Ended				Nine Months Ended
	July 27, 2013		July 28, 2012		July 27, 2013		July 28, 2012
Cost of revenues	$	9,650	$	10,713	$	30,081	$	35,516
Operating expenses	13,124		14,737		41,131		44,467
Total	$	22,774	$	25,450	$	71,212	$	79,983

Schedule Of Estimated Future Amortization Of Intangible Assets

The following table presents the estimated future amortization of intangible assets, including IPRD, that is estimated to be amortized in the remaining three months of fiscal year 2013, and thereafter, as of July 27, 2013 (in thousands):

Fiscal Year	Estimated Future Amortization
2013 (remaining three months)	$	22,775
2014	21,311
2015	5,183
2016	4,871
2017	4,556
Thereafter	4,336
Total	$	63,032