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Rights Agreement (Details) - Molteni Warrants [Member] | 6 Months Ended
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Jun. 30, 2018 $ / shares
Date of issuance | Mar. 21, 2018
Weighted-average fair value of warrants | $ 0.81
Measurement Input, Price Volatility [Member] |
Fair Value Assumptions Rate | 86.00%
Measurement Input, Expected Term [Member] |
Fair Value Assumptions Term | 7 years
Measurement Input, Risk Free Interest Rate [Member] |
Fair Value Assumptions Rate | 2.82%
Measurement Input, Expected Dividend Rate [Member] |
Fair Value Assumptions Rate | 0.00%

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