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Commitments and Contingencies (Details Textual) - USD ($) |  | 12 Months Ended
--- | --- | ---
Jan. 11, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Commitments and Contingencies (Textual) |  |  |
Rent expense |  | $ 1,668,000 | $ 1,544,000
Past rent arrears received | $ 31,000 |  |
Validity of shares issued in excess of authorized |  |  | 25,000,000
Damages value |  | $ 1,000,000 |

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- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
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