Note 10 - Unconsolidated Affiliated Companies (Details) - Summarized Financial Information For IHFC (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Nov. 26, 2011
Summarized Financial Information For IHFC [Abstract]
Revenues	$ 19,955	[1]
Net income	$ 3,470	[1]

[1] No balance sheet information is reported as of November 26, 2011 as we no longer have any ownership interest in IHFC, and IHFC no longer exists as a stand-alone legal entity. Revenues and net income are reported for the five month period ended May 2, 2011.