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Credit Facilities and Long-Term Debt (Schedule of Maturities of Long-term Debt) (Details) - USD ($)
$ in Thousands
Jun. 02, 2018
Jun. 03, 2017
Debt Disclosure [Abstract]    
2018 $ 3,536  
2019 1,696  
2020 205  
2021 215  
2022 224  
Thereafter 214  
Total debt $ 6,090 $ 10,939