|
Stockholders' deficiency - Unvested stock options (Details 5)
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12 Months Ended |
|
Dec. 31, 2013
USD ($)
|
Dec. 31, 2013
CAD
|
Dec. 31, 2013
Stock Options
USD ($)
|
Dec. 31, 2012
Stock Options
USD ($)
|
| Share Based Compensation Arrangement By Share Based Payment Award Stock Options Unvested Number Of Shares [Roll Forward] |
|
|
|
|
| Number of options unvested, beginning balance |
|
|
444,500 |
|
| Number of options, granted |
900,000 |
900,000 |
2,340,000 |
1,020,000 |
| Number of options, Cancelled |
|
|
(120,000) |
|
| Number of options, vested |
|
|
(985,129) |
(575,500) |
| Number of options unvested, ending balance |
|
|
1,679,371 |
444,500 |
| Share Based Compensation Arrangement By Share Based Payment Award Stock Options Unvested Weighted Average Exercise Price [Roll Forward] |
|
|
|
|
| Weighted average exercise price unvested, beginning balance (in Dollars per share) |
|
|
$ 0.47 |
|
| Weighted average exercise price unvested, granted (in Dollars per share) |
$ 0.47 |
0.50 |
$ 1.15 |
$ 0.47 |
| Weighted average exercise price unvested, cancelled (in Dollars per share) |
|
|
$ 0.47 |
|
| Weighted average exercise price unvested, vested (in Dollars per share) |
|
|
$ 1.05 |
$ 0.47 |
| Weighted average exercise price unvested, ending balance (in Dollars per share) |
|
|
$ 1.08 |
$ 0.47 |
| Share Based Compensation Arrangement By Share Based Payment Award Stock Options Unvested Weighted Average Grant Date Fair Value [Roll Forward] |
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|
|
|
| Weighted average grant date fair value, unvested, beginning balance (in Dollars per share) |
|
|
$ 0.30 |
|
| Weighted average grant date fair value, unvested, granted (in Dollars per share) |
|
|
$ 0.63 |
$ 0.30 |
| Weighted average grant date fair value, unvested, cancelled (in Dollars per share) |
|
|
$ 0.30 |
|
| Weighted average grant date fair value, unvested, vested (in Dollars per share) |
|
|
$ 0.58 |
$ 0.30 |
| Weighted average grant date fair value, unvested, ending balance (in Dollars per share) |
|
|
$ 0.59 |
$ 0.30 |