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Note 9 - Other Operating Losses (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
May 31, 2020
May 30, 2020
Jun. 01, 2019
Jun. 01, 2019
Mar. 02, 2019
May 30, 2020
Jun. 01, 2019
Nov. 30, 2019
Legal Fees   $ 1,050 $ (0) $ 0   $ 1,050 $ 0  
Estimated Litigation Liability   1,750       1,750    
Early Retirement Program, Benefits Payment Period (Year)         1 year      
Early Retirement Program Expense   0 $ (0) $ 0   0 $ 835  
Other Current Liabilities [Member]                
Liability, Other Retirement Benefits   35       35   $ 374
Underperforming Retail Stores [Member]                
Operating Lease, Impairment Loss   6,239       6,239    
Underperforming Retail Stores [Member]                
Asset Impairment Charges, Total   11,114       $ 11,114    
Closed Custom Upholstery Manufacturing Facility in Grand Prairie, Texas [Member]                
Asset Impairment Charges, Total $ 1,070 $ 1,070