Fair Value Measures (Schedule Of Fair Value And Carrying Value Of Borrowings Under Credit Facilities And Long-Term Debt) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	May 31, 2014	Jun. 01, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, Carrying Value	$ 61,093	$ 65,020
Long-term debt, Fair Value	61,783	67,130
2.00 - 6.80% Notes Payable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, Carrying Value	52,676	54,239
Long-term debt, Fair Value	53,387	56,237
Interest rate, minimum	2.00%
Interest rate, maximum	6.80%
Series A Senior Secured Notes At 5.45% [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, Carrying Value	8,417	10,524
Long-term debt, Fair Value	8,396	10,636
Interest rate	5.45%
Notes Payable-Texas Egg Products, LLC [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, Carrying Value		257
Long-term debt, Fair Value		$ 257