v2.4.0.8

Fair Value Measurements - Changes in Fair Value of Recurring Fair Value Measurements Using Significant Unobservable Inputs (Level 3), Consisting of Contingent Consideration Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 24, 2011
Fair Value Disclosures [Abstract]
Beginning Balance	$ 86,368	$ 103,790	$ 29,500
Contingent consideration recorded at acquisition	525		86,600
Fair value adjustments	11,310	38,466	(8,016)
Payments made	(94,423)	(55,888)	(4,294)
Ending Balance	$ 3,780	$ 86,368	$ 103,790

X

- Definition

Business acquisition or combination contingent consideration at fair value.

+ References

No definition available.

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X

- Definition

Payment of contingent consideration liabilities recorded at fair value.

+ References

No definition available.

+ Details

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X

- Definition

Amount of (increase) decrease in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 50

-Paragraph 4

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e7008-128479

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- Details

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X

- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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