Note 3 - Accounts Receivable (Details)	Aug. 31, 2013	Nov. 24, 2012
Receivables [Abstract]
Percent of Gross Accounts Receivable Attributable to Amounts Owed by Licensees	52.00%	51.00%
Percent of Allowance for Doubtful Accounts Attributable to Amounts Owed by Licensees	68.00%	84.00%