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Stock-Based Compensation (Schedule of Other Information Pertaining to Stock-Based Awards of Options) (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Jun. 25, 2017
Jun. 26, 2016
Jun. 28, 2015
Share-based Compensation [Abstract]      
Weighted average grant date fair value per share of options $ 8.20 $ 8.79 $ 15.27
Total intrinsic value of options exercised $ 344 $ 838 $ 9,418