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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. 01, 2019
Jun. 02, 2018
Jun. 03, 2017
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation $ 7.3 $ 7.7 $ 8.7
Tax benefit 1.6 2.3 3.1
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 (0.4) 2.6 2.0
Restricted Stock Units      
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation 4.6 3.9 3.6
Performance Share Units      
Share-based Compensation Arrangement by Share-based Payment Award      
Stock-based compensation $ 2.8 $ 0.9 $ 2.8