Note 14 - Capital Stock and Stock Compensation (Details) - Compensation Expense Related To Restricted Stock And Stock Options Included In Selling, General And Administrative Expenses (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Nov. 30, 2013	Nov. 24, 2012	Nov. 26, 2011
Compensation Expense Related To Restricted Stock And Stock Options Included In Selling, General And Administrative Expenses [Abstract]
	$ 728	$ 636	$ 426