Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Financial Instruments (Details Textual)

v3.8.0.1
Financial Instruments (Details Textual)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Financial Instruments    
Percentage of increase in exchange rate 10.00% 10.00%
Percentage of decrease in exchange rate 10.00% 10.00%
Percentage of increase in market rate   10.00%
Percentage of decrease in market rate   10.00%
Percentage of increase price of warrants exercisable into shares   15.00%
Percentage of decrease price of warrants exercisable into shares   15.00%