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Stock-Based Compensation - Schedule of Pre-Tax Compensation Expense and Related Tax Benefits (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 02, 2018
Jun. 03, 2017
May 28, 2016
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation $ 7.7 $ 8.7 $ 11.9
Tax benefit 2.3 3.1 4.3
Employee Stock Purchase Program      
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation 0.3 0.3 0.3
Employee Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation 2.6 2.0 1.9
Restricted Stock Units      
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation 3.9 3.6 3.2
Performance Share Units      
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation $ 0.9 $ 2.8 $ 6.5