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Convertible Preferred Stock (Details) - shares | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016
Shares of Common Stock Received |  | 7,814,749 | 50,000 | 942,157 | 517,647 | 296,078 |  | 392,157 |  |
Convertible Preferred Series A [Member] |  |  |  |  |  |  |  |  |  |
Number of Convertible Preferred Series |  | 132,200 | 12,750 | 240,250 | 132,000 | 75,500 |  | 100,000 | 385,200 | 307,500
Series A-1 Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |
Number of Convertible Preferred Series |  | 1,860,561 |  |  |  |  |  |  |  |

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