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Share Capital - Summary of Dividends Declared and Recorded (Details) $ / shares in Units, $ in Millions | 12 Months Ended
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Dec. 31, 2020 CAD ($) $ / shares
Ordinary shares per share, period one |
Disclosure of Dividends [line items] |
Dividend per share (in cad per share) | $ / shares | $ 0.145
Paid | $ | $ 16.1
Ordinary shares per share, period two |
Disclosure of Dividends [line items] |
Dividend per share (in cad per share) | $ / shares | $ 0.155
Paid | $ | $ 17.2
Ordinary shares per share, period three |
Disclosure of Dividends [line items] |
Dividend per share (in cad per share) | $ / shares | $ 0.155
Paid | $ | $ 17.3
Ordinary shares per share, period four |
Disclosure of Dividends [line items] |
Dividend per share (in cad per share) | $ / shares | $ 0.155
Paid | $ | $ 17.4
Ordinary shares per share, period five |
Disclosure of Dividends [line items] |
Dividend per share (in cad per share) | $ / shares | $ 0.155
Paid | $ | $ 0.0

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- Definition The amount of dividends paid by the entity on ordinary shares. [Refer: Ordinary shares [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 34 -IssueDate 2020-01-01 -Paragraph 16A -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=34&code=ifrs-tx-2020-en-r&anchor=para_16A_f&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition The amount of dividends paid per ordinary share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 34 -IssueDate 2020-01-01 -Paragraph 16A -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=34&code=ifrs-tx-2020-en-r&anchor=para_16A_f&doctype=Standard -URIDate 2020-01-01 + Details
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