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Issuance of Common Stock (Details Narrative) - USD ($) |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Aug. 04, 2017 | Jun. 15, 2016 | Feb. 24, 2016 | Dec. 31, 2016 | Nov. 30, 2016 | Dec. 31, 2017 | Dec. 31, 2016
Class of Stock [Line Items] |  |  |  |  |  |  |
Number of common value stock repurchase during the period |  |  |  |  |  | $ (1,096,608) | $ (1,096,608)
Warrants exercise price per share |  |  |  | $ 2.20 |  | $ 2.20 | $ 2.20
Proceeds from Issuance of Warrants |  |  |  | $ 337,000 | $ 476,000 | $ 139,700 | $ 336,600
Warrant Holders [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Warrant to purchase of common stock shares |  |  |  |  |  | 216,500 |
Common Stock [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Number of common stock shares repurchased during the period |  |  |  |  |  |  | (979,114)
Number of common value stock repurchase during the period |  |  |  |  |  |  | $ (979)
Stock issued during period, shares, new issues |  |  |  |  |  | 4,168,750 | 1,200,000
Common Stock [Member] | Public Offering [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Stock issued during period, shares, new issues | 4,168,750 | 1,200,000 |  |  |  |  |
Shares issued, price per share | $ 2.25 | $ 1.75 |  |  |  |  |
Proceeds from issuance of offering | $ 8,670,000 | $ 1,902,000 |  |  |  |  |
Payments of stock issuance costs |  | $ 124,000 |  |  |  |  |
Warrant to purchase of common stock shares |  | 600,000 |  |  |  |  |
Warrants exercisable term |  | 5 years |  |  |  |  |
Warrants exercise price per share |  | $ 2.20 |  |  |  |  |
Direct offering costs | $ 157,000 |  |  |  |  |  |
Common Stock [Member] | Public Offering [Member] | Over-Allotment Option [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Shares issued, price per share |  | $ 1.63 |  |  |  |  |
Overallotment option for the underwriters to purchase number of maximum common stock |  | 180,000 |  |  |  |  |
Former Executives [Member] |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Number of common stock shares repurchased during the period |  |  | 979,114 |  |  |  |
Number of common value stock repurchase during the period |  |  | $ 1,096,608 |  |  |  |

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