Derivative Financial Instruments (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jan. 01, 2022	Dec. 26, 2020	Jan. 01, 2022	Dec. 26, 2020	Oct. 02, 2021	Jul. 03, 2021	Sep. 26, 2020	Aug. 14, 2020	Jun. 27, 2020
Derivative [Line Items]
Derivative, Notional Amount	$ 13,900,000		$ 13,900,000					$ 776,500
Foreign currency forward contracts settled	5,100,000	$ 6,300,000	10,600,000	$ 13,000,000
Net amount of existing losses expected to be reclassified into earnings within the next 12 months	33,000		33,000
Accumulated other comprehensive income	(543,000)		(543,000)			$ 2,072,000
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(1,084,000)	2,926,000	(2,615,000)	4,194,000
Designated As Hedging Instrument
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(1,422,000)	(32,000)	(3,177,000)	416,000
Accumulated other comprehensive income	(543,000)	2,694,000	(543,000)	2,694,000	$ 541,000	2,072,000	$ (232,000)		$ (1,500,000)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	338,000	2,958,000	562,000	3,778,000
Equipment Term Loan
Derivative [Line Items]
Derivative, Notional Amount								$ 148,400
Interest rate swap | Designated As Hedging Instrument
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	76,000	76,000	151,000	165,000
Accumulated other comprehensive income	(498,000)	(799,000)	(498,000)	(799,000)	(574,000)	(649,000)	(875,000)		(741,000)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	0	0	0	(223,000)
Foreign currency forward contracts | Designated As Hedging Instrument
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(1,498,000)	(108,000)	(3,328,000)	251,000
Accumulated other comprehensive income	(45,000)	3,493,000	(45,000)	3,493,000	$ 1,115,000	$ 2,721,000	$ 643,000		$ (759,000)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	$ 338,000	$ 2,958,000	$ 562,000	$ 4,001,000