Derivative Financial Instruments (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 28, 2020	Mar. 30, 2019	Nov. 06, 2019
Derivative [Line Items]
Derivative, Notional Amount	$ 43.0		$ 43.0
Foreign currency forward contracts entered	23.8		23.8	$ 6.3
Foreign currency forward contracts settled	6.6	$ 7.0	20.5	$ 19.0
Derivative, Fixed Interest Rate					1.70%
Net amount of existing losses expected to be reclassified into earnings within the next 12 months	$ 2.2		$ 2.2
Line of Credit
Derivative [Line Items]
Derivative, Fixed Interest Rate					1.67%