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Commitments and Contingencies Commitments and Contingencies (Details) - USD ($)
$ in Millions
3 Months Ended
Aug. 29, 2020
May 30, 2020
Performance Guarantee    
Loss Contingencies [Line Items]    
Guarantor Obligations, Maximum Exposure, Undiscounted $ 4.6  
Guarantor Obligations, Current Carrying Value $ 0.0 $ 0.0
Performance Guarantee | Minimum    
Loss Contingencies [Line Items]    
Guarantor Obligations, Term one year  
Performance Guarantee | Maximum    
Loss Contingencies [Line Items]    
Guarantor Obligations, Term three years  
Financial Standby Letter of Credit    
Loss Contingencies [Line Items]    
Guarantor Obligations, Maximum Exposure, Undiscounted $ 9.3  
Guarantor Obligations, Current Carrying Value $ 0.0 $ 0.0