Quarterly report pursuant to Section 13 or 15(d)

Capital Stock Transactions - Schedule of Stockholders' Equity Note, Warrants or Rights (Details)

v3.19.2
Capital Stock Transactions - Schedule of Stockholders' Equity Note, Warrants or Rights (Details) - Warrant liability
3 Months Ended
Jun. 30, 2019
$ / shares
shares
Number of Warrants Outstanding  
Beginning (in shares) | shares 3,639,100
Exercised (in shares) | shares (212,250)
Ending (in shares) | shares 3,426,850
Weighted-Average Exercise Price  
Beginning (in dollars per share) | $ / shares $ 1.37
Exercised (in dollars per share) | $ / shares 1.36
Ending (in dollars per share) | $ / shares $ 1.37