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Shareholders' Equity Additional Information (Details Textuals)
12 Months Ended
Jun. 29, 2018
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Expiration period 10 years
Number of shares authorized 80,500,000
Options  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of shares to be issued for every one share actually issued in connection with award 1
Restricted and performance stock units  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of shares to be issued for every one share actually issued in connection with award 1.72
Minimum | Restricted and performance stock units  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Vesting period 1 year
Maximum | Restricted and performance stock units  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Vesting period 4 years