Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Debt (Details Textual)

v3.7.0.1
Note 4 - Debt (Details Textual) - Payable in 2017 [Member]
1 Months Ended
Oct. 31, 2014
USD ($)
$ / shares
shares
Payments of Debt Issuance Costs | $ $ 86,000
Stock Issued During Period, Shares, New Issues 2,163
Stock Issued During Period, Value, New Issues | $ $ 80,000
Lender Warrants [Member]  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 5,784
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 34.58
Warrants Expiration Period 5 years
Various Third Party Warrants [Member]  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 4,475
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 34.58
Warrants Expiration Period 3 years