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Organization and Summary of Significant Accounting Policies (Details 18) - USD ($)
$ in Thousands
12 Months Ended
Jul. 02, 2017
Jul. 03, 2016
Jun. 28, 2015
Cash Received From Stock Option Exercises And Related Income Tax Benefit      
Cash Received from Stock Option Exercises $ 136 $ 364 $ 474
Income Tax Benefit $ 25 $ 196 $ 458