Quarterly report pursuant to Section 13 or 15(d)

Rights Agreement (Details)

v3.8.0.1
Rights Agreement (Details) - Molteni Warrants [Member]
3 Months Ended
Mar. 31, 2018
$ / shares
Date of issuance Mar. 21, 2018
Expected price volatility 86.00%
Expected term (in years) 7 years
Risk-free interest rate 2.82%
Dividend yield 0.00%
Weighted-average fair value of warrants $ 0.81