Inventories (Schedule Of Inventories) (Details) (USD $) In Thousands, unless otherwise specified	May 31, 2014	Jun. 01, 2013
Inventories [Abstract]
Flocks	$ 90,152	$ 83,894
Eggs	11,747	13,694
Feed and supplies	44,218	50,405
Total inventories	$ 146,117	$ 147,993

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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