Note 5 - Unconsolidated Affiliated Companies (Details) - The escrow receivable from the sale of IHFC are included in our condensed consolidated balance sheets as follows (USD $) In Thousands, unless otherwise specified	Jun. 01, 2013	Nov. 24, 2012
Schedule of Equity Method Investments [Line Items]
IHFC escrow receivable	$ 2,348	$ 4,696
Other Current Assets [Member]
Schedule of Equity Method Investments [Line Items]
IHFC escrow receivable	2,348	2,348
Other Assets [Member]
Schedule of Equity Method Investments [Line Items]
IHFC escrow receivable		$ 2,348