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Investments in Nonconsolidated Affiliates (Details)
$ in Millions
12 Months Ended
May. 30, 2015
USD ($)
occurence
May. 31, 2014
USD ($)
Jun. 01, 2013
USD ($)
Schedule of Equity Method Investments      
Number of Equity Method Investments | occurence 4    
Equity Method Investments $ 4.2 $ 4.1  
Equity earnings (loss) from nonconsolidated affiliates, net of tax 0.1 0.1 $ (0.1)
Kvadrat Maharam Pty Limited      
Schedule of Equity Method Investments      
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity $ 1.9 2.3  
Danskina B.V.      
Schedule of Equity Method Investments      
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity   $ 1.1