Stock-Based Compensation - Schedule of Warrant Activity (Details) - Warrant [Member] |
12 Months Ended |
|---|---|
|
Dec. 31, 2017
$ / shares
shares
| |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Number of shares, Outstanding beginning balance | shares | 470,570 |
| Number of shares, Issued | shares | 1,063,750 |
| Number of shares, Expired | shares | |
| Number of shares, Outstanding ending balance | shares | 1,534,320 |
| Number of shares, Exercisable | shares | 1,194,320 |
| Weighted Average Exercise Price, Outstanding beginning balance | $ / shares | $ 5.95 |
| Weighted Average Exercise Price, Issued | $ / shares | 3.58 |
| Weighted Average Exercise Price, Expired | $ / shares | |
| Weighted Average Exercise Price, Outstanding ending balance | $ / shares | 4.19 |
| Weighted Average Exercise Price, Exercisable | $ / shares | $ 4.41 |
| Weighted Average Remaining Contractual Term (Years) | 2 years |
| Weighted Average Remaining Contractual Term (Years), Exercisable | 1 year 4 months 24 days |