Quarterly report pursuant to Section 13 or 15(d)

Note 14 - Stock Repurchases (Details Textual)

v3.10.0.1
Note 14 - Stock Repurchases (Details Textual) - USD ($)
6 Months Ended
May 24, 2018
May 14, 2018
Jun. 30, 2018
May 31, 2018
Dec. 31, 2017
Treasury Stock, Shares, Acquired 108 2,242      
Treasury Stock, Value, Acquired, Cost Method $ 2,562 $ 51,454 $ 51,000    
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 0.01  
Carlyle Warrants [Member]          
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.01   $ 0.01 $ 0.01