Income Taxes (Details Textual) (USD $)	12 Months Ended
	May 30, 2013	May 31, 2012	May 26, 2011
Effective Income Tax Rates	39.30%	39.30%	37.80%
Income Taxes Paid, Net, Total	$ 10,902,000	$ 14,496,000	$ (1,330,000)
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	67,000	52,000	157,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	43,000	355,000
Unrecognized Tax Benefits, Interest on Income Taxes Expense	(191,000)	44,000	39,000
Unrecognized Tax Benefits, Income Tax Penalties Expense	$ 0	$ (436,000)	$ 0