Annual report pursuant to Section 13 and 15(d)

Note 12 - Stock-based Compensation - Weighted Average Assumptions (Details)

v3.7.0.1
Note 12 - Stock-based Compensation - Weighted Average Assumptions (Details)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Risk-free interest rate 0.66% 1.02%
Expected life (in years) (Year) 4 years 255 days 3 years 182 days
Expected volatility 145.71% 54.47%
Dividend yield 0.00% 0.00%