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Acquisitions - Summary of Fair Value of Consideration (Detail) - USD ($) $ in Millions		12 Months Ended
	Nov. 07, 2013	Jun. 27, 2015	Jun. 28, 2014
Business Acquisition [Line Items]
Shares issued		$ 21.5	$ 75.8
Validity Sensors, Inc [Member]
Business Acquisition [Line Items]
Cash	$ 20.0
Shares issued	70.3
Contingent consideration	37.5
Total identifiable assets acquired	$ 127.8

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of tangible or intangible assets, including a business or subsidiary of the acquirer transferred by the entity to the former owners of the acquiree. Excludes cash.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Value of stock issued pursuant to acquisitions during the period.

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