Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Subsequent Events (Details Textual)

v3.7.0.1
Note 8 - Subsequent Events (Details Textual) - USD ($)
1 Months Ended 6 Months Ended
Aug. 01, 2017
May 31, 2016
Jun. 30, 2017
Jun. 30, 2016
Apr. 30, 2017
Mar. 31, 2017
Proceeds from Issuance or Sale of Equity, Net of Issuance Costs     $ 97,050 $ 8,308,931    
Stock Purchase Warrants [Member]            
Class of Warrant or Right, Issued During Period   1,746,173        
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 3.25 $ 3.25
Subsequent Event [Member]            
Stock Issued During Period, Shares, New Issues 3,000,000          
Share Price $ 2          
Proceeds from Issuance or Sale of Equity $ 6,000,000          
Proceeds from Issuance or Sale of Equity, Net of Issuance Costs $ 5,400,000          
Class of Warrant or Right, Term 7 years          
Subsequent Event [Member] | Stock Purchase Warrants [Member]            
Class of Warrant or Right, Issued During Period 2,250,000          
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 2