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Fair Value Measurements - Fair Value Hierarchy (Details) - USD ($)
$ in Millions
Mar. 02, 2019
Jun. 02, 2018
Mutual funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Mutual funds - equity $ 0.9 $ 0.9
Fixed Income Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale Securities 8.0 7.7
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Deferred compensation plan 15.9 15.1
Total 17.5 16.4
Contingent consideration 0.0 0.0
Total 0.3 0.3
Available-for-sale Securities 18.0 22.7
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Recurring | Interest rate swap agreement    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale Securities 10.0 15.0
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Recurring | Foreign Exchange Forward    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign currency forward contracts 0.7 0.4
Foreign currency forward contracts 0.3 0.3
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Recurring | Mutual funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Mutual funds - equity 0.9 0.9
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Recurring | Fixed Income Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale Securities 8.0 7.7
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Deferred compensation plan 0.0 0.0
Total 0.0 0.0
Contingent consideration 0.4 0.5
Total 0.4 0.5
Available-for-sale Securities 0.0 0.0
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Recurring | Interest rate swap agreement    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale Securities 0.0 0.0
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Recurring | Foreign Exchange Forward    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign currency forward contracts 0.0 0.0
Foreign currency forward contracts 0.0 0.0
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Recurring | Mutual funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Mutual funds - equity 0.0 0.0
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Recurring | Fixed Income Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available-for-sale Securities 0.0 0.0
Money market funds | NAV | Fair Value, Measurements, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents 31.0 121.0
Money market funds | Fair Value, Inputs, Level 3 | Fair Value, Measurements, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents $ 0.0 $ 0.0