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Stock-Based Compensation (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Dec. 03, 2016
Nov. 28, 2015
Dec. 03, 2016
Nov. 28, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 3.1 $ 2.6 $ 6.5 $ 6.5
Related income tax effect $ 1.2 $ 1.0 $ 2.4 $ 2.4
Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]        
Stock Options     197,632 185,949
Restricted Stock Units (RSUs)        
Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]        
Restricted Stock Units     86,664 163,430
Performance Share Units     86,664 163,430
Performance Share Units        
Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]        
Restricted Stock Units     113,040 55,825
Performance Share Units     113,040 55,825