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Schedule of Long Term Debt (Details) - USD ($)
$ in Millions
Sep. 01, 2018
Jun. 02, 2018
Debt Instrument [Line Items]    
Long-term debt $ 281.9 $ 275.0
Short-term Debt (3.7) (10.8)
Other Short-term Borrowings 3.7 3.8
Debt, Long-term and Short-term, Combined Amount 285.6 285.8
Long-term Construction Loan, Noncurrent 6.9 7.0
Revolving Line of Credit, Domestic    
Debt Instrument [Line Items]    
Long-term debt 225.0 225.0
Debt, Debt Securities [Member]    
Debt Instrument [Line Items]    
Long-term debt $ 50.0 $ 50.0