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Common Shares - Dividends (Details) - $ / shares | Jan. 26, 2020 | Oct. 09, 2019 | Dec. 14, 2018
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Share Capital, Reserves And Other Equity Interest [Abstract] |  |  |
Dividends declared per share | $ 0.0425 | $ 0.04 | $ 0.04

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- Definition The amount, per share, of dividends proposed or declared before financial statements were authorised for issue but not recognised as distribution to owners. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 137 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_137_a&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition Share Capital, Reserves And Other Equity Interest [Abstract] + References No definition available. + Details
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