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Organization and Summary of Significant Accounting Policies - Changes in Fair Value of Level 3 Contingent Consideration Liability (Detail) - Level 3 [Member] - USD ($) $ in Millions	12 Months Ended
	Jun. 27, 2015	Jun. 28, 2014
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 110.1	$ 8.2
Contingent consideration liability incurred		37.5
Cash settlement of contingent consideration liability	(25.6)
Issuance of common stock in settlement of liability	(21.5)	(5.5)
Accretion and remeasurement	(18.8)	69.9
Ending balance	$ 44.2	$ 110.1

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- Definition

Fair value measurement with unobservable inputs reconciliation recurring basis accretion and remeasurement.

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- Definition

Fair value measurement with unobservable inputs reconciliation recurring basis Issuance of common stock in settlement of liability.

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- Definition

Fair value, measurement with unobservable inputs reconciliation recurring basis liability revaluation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of issuances 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)(2)



-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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- 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=36462937&loc=d3e19207-110258

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