Equity Incentive Plan - Options Rollforward (Details) - $ / shares
|
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
|
|
| Balance at beginning of period |
1,781,667
|
1,815,000
|
| Granted |
1,700,000
|
|
| Forfeited or cancelled |
(1,366,667)
|
(33,333)
|
| Balance at end of period |
2,115,000
|
1,781,667
|
| Non-exercisable |
(1,155,000)
|
(615,539)
|
| Outstanding and exercisable at end of period |
960,000
|
1,166,128
|
| Granted, grant date fair value |
$ 0.78
|
|
| Weighted Average Price |
|
|
| Weighted average exercise price, beginning |
6.55
|
$ 6.55
|
| Granted, weighted average exercise price |
1.00
|
|
| Forfeited or cancelled, weighted average exercise price |
6.03
|
8.1
|
| Weighted average exercise price, ending |
2.39
|
6.55
|
| Non-exercisable, weighted average price |
1.00
|
5.85
|
| Outstanding and exercisable, weighted average price |
$ 4.07
|
$ 8.1
|
| Weighted Average Remaining Contractual Term |
|
|
| Weighted average remaining contractual term, granted |
8 years 7 months 6 days
|
|
| Weighted average remaining contractual term, forfeited or cancelled |
6 years 9 months 18 days
|
|
| Weighted average remaining contractual term, non-exercisable |
8 years 10 months 24 days
|
7 years
|
| Weighted average remaining contractual term, exercisable |
7 years 2 months 12 days
|
6 years 6 months
|