Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Details Textual)

v3.5.0.2
Note 2 - Summary of Significant Accounting Policies (Details Textual)
3 Months Ended 6 Months Ended
Apr. 15, 2016
Jun. 30, 2016
Mar. 31, 2016
USD ($)
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Reclassification to Report Debt Issuance Costs as a Contra Debt Liability [Member] | December 31, 2015 [Member]            
Prior Period Reclassification Adjustment     $ (387,000)      
Reverse Stock Split [Member]            
Stockholders' Equity Note, Stock Split, Conversion Ratio 8          
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]            
Concentration Risk Number of Customers   2   5 2 4
Concentration Risk, Percentage   92.00%   97.00% 75.00% 90.00%