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Share-Based Compensation (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Nov. 03, 2022
Nov. 30, 2022
Nov. 30, 2021
Nov. 30, 2022
Nov. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Charges against income for share-based payment arrangements   $ 3.4 $ 3.0 $ 6.4 $ 5.4
Unrecognized compensation expenses related to share-based payment arrangements   $ 24.4   $ 24.4  
Recognition period       2 years  
2020 Stock And Incentive Award Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Approved increase of common stock reserve (shares) 1,950,000        
Amount of shares issuable through two stock-based compensation plans (shares)   2,800,000   2,800,000  
Employee Stock Purchase Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Approved increase of common stock reserve (shares) 1,000,000        
Amount of shares issuable through two stock-based compensation plans (shares)   3,300,000   3,300,000