Stock-Based Compensation (Schedule of Unvested Warrants) (Details) - Warrant [Member] |
9 Months Ended |
|---|---|
|
Sep. 30, 2016
$ / shares
shares
| |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Unvested - December 31, 2015 | shares | |
| Granted | shares | 468,750 |
| Vested | shares | (468,750) |
| Forfeited/Canceled/Expired | shares | |
| Unvested - September 30, 2016 | shares | |
| Unvested - December 31, 2015 | $ / shares | |
| Granted | $ / shares | 1.67 |
| Vested | $ / shares | (1.67) |
| Forfeited/Canceled/Expired | $ / shares | |
| Unvested - September 30, 2016 | $ / shares |