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Income Taxes (Details Textual) (USD $)
 12 Months Ended
May 29, 2014
May 30, 2013
May 31, 2012
Effective Income Tax Rate 40.20% 39.30% 39.30%
Income Taxes Paid, Net $ 19,437,000 $ 10,902,000 $ 14,496,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate 67,000 67,000 52,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued 41,000 43,000  
Unrecognized Tax Benefits, Interest on Income Taxes Expense (1,000) (191,000) 44,000
Unrecognized Tax Benefits, Income Tax Penalties Expense $ 0 $ 0 $ (436,000)