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Note 9 - Earnings Per Share (Details) - Antidilutive securities
3 Months Ended 6 Months Ended
Jun. 01, 2013
May 26, 2012
Jun. 01, 2013
May 26, 2012
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities 483,795 735,684 483,795 735,684
Equity Option [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities 472,500 724,500 472,500 724,500
Restricted Stock [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities 11,295 11,184 11,295 11,184