Annual report pursuant to section 13 and 15(d)

Note 8 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Private Placement

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Note 8 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Private Placement (Private Placements [Member], Derivative Financial Instruments, Liabilities [Member])
1 Months Ended 12 Months Ended
Jul. 31, 2012
Dec. 31, 2012
Private Placements [Member] | Derivative Financial Instruments, Liabilities [Member]
   
Note 8 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Private Placement [Line Items]    
Dividend yield 0.00% 0.00%
Expected volatility 47.64% 47.08%
Risk free interest rate 0.75% 0.65%
Expected remaining term (in years) 5 years 4 years 186 days