Employee Stock Options (Details 1) - Employee Stock Option [Member] - USD ($) |
9 Months Ended | 12 Months Ended | |
|---|---|---|---|
Sep. 30, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Number of Options | |||
| Outstanding - Beginning Balance | 442,500 | ||
| Granted | 5,310,000 | ||
| Cancelled or Expired | (7,500) | ||
| Outstanding - Ending Balance | 5,745,000 | 442,500 | |
| Exercisable | 5,622,500 | 407,500 | |
| Weighted Average Exercise Price per Share | |||
| Outstanding - Beginning Balance | $ 5.81 | ||
| Granted | 1.04 | ||
| Cancelled or Expired | 4.18 | ||
| Outstanding - Ending Balance | 1.40 | $ 5.81 | |
| Exercisable | $ 1.35 | $ 5.57 | |
| Weighted Average Contractual Life in Years | |||
| Outstanding | 3 years 6 months 25 days | 1 year 8 months 19 days | |
| Exercisable | 3 years 7 months 17 days | 1 year 7 months 24 days | |
| Aggregate Intrinsic Value | |||
| Exercisable | $ 0 | $ 0 | $ 0.00 |
| Outstanding | $ 0 |