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Common Shares (Warrants) (Details) - Warrants - $ / shares
1 Months Ended 9 Months Ended
Aug. 31, 2016
Sep. 30, 2016
Class of Warrant or Right [Line Items]    
Issued (in shares) 6,514,625 6,514,625
Warrants outstanding, end of period (in shares)   6,514,625
Weighted average exercise price per share, issued (in dollars per share)   $ 1.92
Weighted average exercise price per share outstanding (in dollars per share)   1.92
Weighted average remaining life, issued   2 years 10 months 24 days
Weighted average remaining life outstanding   2 years 10 months 24 days