Income Taxes (Schedule Of Unrecognized Tax Benefits) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 30, 2018
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balances, beginning of period	$ 4,099	$ 4,011	$ 3,947
Additions based on tax positions related to the current year	109	88	64
Lapse of statute of limitations	(1,345)	0	0
Balances, end of period	$ 2,863	$ 4,099	$ 4,011