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Stock-Based Compensation (Narrative) (Details) - USD ($)
$ in Thousands
9 Months Ended
Jun. 03, 2017
May 28, 2016
Stock Options [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized share-based compensation cost $ 8,385  
Unrecognized share-based compensation weighted average period 2 years 7 months 6 days  
Total intrinsic value of options exercised $ 9,232 $ 2,164
Restricted Share Awards [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized share-based compensation cost $ 5,870  
Unrecognized share-based compensation weighted average period 1 year 10 months 24 days  
Restricted Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized share-based compensation cost $ 16,143  
Unrecognized share-based compensation weighted average period 3 years 9 months 18 days