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Note 11 - Commitments and Contingencies (Details Textual) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2016 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2016 CAD | Dec. 31, 2015 USD ($) $ / shares shares
Employee Stock Option [Member] |  |  |  |
Allocated Share-based Compensation Expense |  | $ 546,134 |  | $ 477,868
Officer [Member] | Employment Agreement [Member] |  |  |  |
Monthly Salary Agreement Amount |  |  |  | $ 6,489
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures | shares |  |  |  | 75,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Value |  |  |  | $ 64,223
Allocated Share-based Compensation Expense |  |  |  | $ 53,519
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares |  |  |  | 250,000
Compensation of Rendered Service | $ 2,000 |  |  |
Increase (Decrease) in Accrued Salaries |  | 41,595 |  |
Compensation |  |  |  | $ 0
Officer [Member] | Employment Agreement [Member] | Employee Stock Option [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |  |  |  | 10 years
Officer [Member] | Employment Agreement [Member] | Range One [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares |  |  |  | $ 0.26
Officer [Member] | Employment Agreement [Member] | Range Two [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares |  |  |  | 1
Officer [Member] | Employment Agreement [Member] | Range Three [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares |  |  |  | $ 1.25
Stockholder [Member] | Consulting Agreement [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares |  |  |  | 150,000
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |  |  |  | 10 years
Compensation of Rendered Service | CAD |  |  | CAD 3,000 |
Increase (Decrease) in Accrued Salaries |  | $ 22,656 |  |
Compensation |  |  |  | $ 10,861
Stockholder [Member] | Consulting Agreement [Member] | Range One [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares |  |  |  | $ 1
Stockholder [Member] | Consulting Agreement [Member] | Range Two [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares |  |  |  | $ 1.25

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