Derivative Financial Instruments (Detail) - USD ($) $ in Millions	3 Months Ended
	Sep. 26, 2015	Sep. 27, 2014
Derivative [Line Items]
Outstanding foreign currency forward contracts	$ 71.7
Contract maturity date	Dec. 26, 2018
Foreign currency forward contracts entered	$ 12.0	$ 11.6
Foreign currency forward contracts settled	$ 5.4	$ 5.3
Derivative, Fixed Interest Rate	1.97%
Net amount of existing losses expected to be reclassified into earnings within the next 12 months	$ 2.9
Interest Rate Swap
Derivative [Line Items]
Outstanding foreign currency forward contracts	$ 25.0