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Income Taxes (Schedule Of Unrecognized Tax Benefits) (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2018
Jul. 01, 2017
Jul. 02, 2016
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Balances, beginning of period $ 3,947 $ 3,760 $ 3,446
Additions based on tax positions related to the current year 64 187 314
Balances, end of period $ 4,011 $ 3,947 $ 3,760