Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity (Parenthetical)

v3.19.2
Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares
Jun. 30, 2019
Jun. 30, 2018
Mar. 31, 2018
Dollar Five Warrant      
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 5.00 $ 5.00 $ 5.00