Quarterly report pursuant to Section 13 or 15(d)

Capital Stock Transactions - Warrants (Details)

v3.10.0.1
Capital Stock Transactions - Warrants (Details) - Warrant liability
3 Months Ended
Jun. 30, 2018
$ / shares
shares
Number of Warrants Outstanding  
Beginning (shares) | shares 4,536,857
Issued (shares) | shares 0
Exercised (shares) | shares 0
Expired (shares) | shares (292,857)
Ending (shares) | shares 4,244,000
Weighted-Average Exercise Price  
Beginning (in dollars per share) | $ / shares $ 1.56
Issued in (in dollars per share) | $ / shares 0.00
Exercised (in dollars per share) | $ / shares 0.00
Expired (in dollars per share) | $ / shares 3.81
Ending (in dollars per share) | $ / shares $ 1.40