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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - shares
Jun. 30, 2019
Apr. 30, 2019
Dec. 31, 2018
CONDENSED CONSOLIDATED BALANCE SHEETS      
Preferred Shares, shares issued 0   0
Preferred Shares, shares outstanding 0   0
Common Shares, shares issued 63,398,704 437,043 57,034,154
Common Shares, shares outstanding 63,398,704   57,034,154