Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Related Party Transactions (Details Textual)

v3.20.2
Note 9 - Related Party Transactions (Details Textual)
1 Months Ended 3 Months Ended 6 Months Ended
Mar. 20, 2020
May 31, 2019
shares
May 17, 2019
USD ($)
shares
May 31, 2019
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2019
USD ($)
Mar. 31, 2019
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2019
USD ($)
May 16, 2019
Treasury Stock, Shares, Acquired (in shares) | shares   612,729                
Treasury Stock, Value, Acquired, Cost Method       $ 6,700,000   $ 6,682,000        
Aberdeen [Member] | Unrelated Third Party [Member]                    
Noncontrolling Interest, Ownership Percentage by Parent           20.00%     20.00%  
Broady Trust [Member]                    
Stock Repurchase Program, Ratio of Number of Shares Authorized to be Repurchased in Private Transaction     0.4105              
Treasury Stock, Shares, Acquired (in shares) | shares     178,324              
Treasury Stock, Value, Acquired, Cost Method     $ 1,900,000              
Director [Member]                    
Common Stock, Percentage of Beneficial Stock Outstanding 5.00%                 5.00%
Director [Member] | Aberdeen [Member]                    
Noncontrolling Interest, Ownership Percentage by Parent           40.00%     40.00%  
BHS [Member] | Royalty Agreement and License [Member]                    
Royalty Expense         $ 35,000 $ 29,000   $ 50,000 $ 56,000  
Related Party Transaction, Additional Extension Period of Agreement (Year) 5 years                  
Related Party Transaction, Automatic Renewal Period of Agreement (Year) 1 year                  
Number of Days Termination Notice (Day) 90 days                  
Aberdeen [Member]                    
Related Party Transaction, Other Revenues from Transactions with Related Party           $ 420        
Aberdeen [Member] | Shipment of Apparel Products [Member]                    
Number of Product Orders           1        
Related Party Transaction, Amounts of Transaction             $ 7,100      
Sharng Holdings [Member] | Aberdeen [Member]                    
Noncontrolling Interest, Ownership Percentage by Parent           40.00%     40.00%