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Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Statement Of Financial Position [Abstract]    
Preferred shares, without par value
Preferred shares, shares authorized Unlimited Unlimited
Preferred shares, issued 1,016,000 1,016,000
Preferred shares, outstanding 1,016,000 1,016,000
Common shares, without par value
Common shares, shares authorized Unlimited Unlimited
Common shares, Issued 34,994,946 28,139,228
Common shares, Outstanding 34,994,946 28,139,228