GOODWILL AND INTANGIBLE ASSETS, NET (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Dec. 28, 2014	Dec. 29, 2013	Sep. 28, 2014
Goodwill and Intangible Assets Disclosure [Line Items]
Amortizable intangible assets	$ 328,333us-gaap_FiniteLivedIntangibleAssetsNet		$ 351,893us-gaap_FiniteLivedIntangibleAssetsNet
Goodwill	885,606us-gaap_Goodwill		885,610us-gaap_Goodwill
Amortization of intangible assets	23,560us-gaap_AmortizationOfIntangibleAssets	21,963us-gaap_AmortizationOfIntangibleAssets
Completed technology
Goodwill and Intangible Assets Disclosure [Line Items]
Amortizable intangible assets	189,883		201,333
Amortization of intangible assets	11,450	10,461
Customer relationships
Goodwill and Intangible Assets Disclosure [Line Items]
Amortizable intangible assets	138,109		149,328
Amortization of intangible assets	11,216	10,920
Others
Goodwill and Intangible Assets Disclosure [Line Items]
Amortizable intangible assets	341		1,232
Backlog, Trade Name and Other [Member]
Goodwill and Intangible Assets Disclosure [Line Items]
Amortization of intangible assets	$ 894	$ 582

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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