Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.7.0.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2017
Dec. 31, 2016
Common shares, without par value $ 0 $ 0
Common shares, Shares issued 145,873,898 143,676,384
Common shares, Shares outstanding 145,873,898 143,676,384
Preferred Class A    
Class A preferred shares, without par value $ 0 $ 0
Class A preferred shares, shares issued 0 0
Class A preferred shares, shares outstanding 0 0