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Subsequent Event	12 Months Ended
Subsequent Event	Dec. 31, 2020
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event Dividends On February 19, 2021, the Board of Directors of the Company declared a quarterly dividend of CAD $0.005 per common share payable on April 15, 2021 to shareholders of record as of the close of business on March 31, 2021.