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Share Capital and Earnings Per share - Schedule of Dividends Payable on Non-cumulative Preferred Shares (Detail) - Major ordinary share transactions [Member] | Feb. 24, 2021 $ / shares
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Class 1, Series 13 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | $ 0.275875
Class 1, Series 15 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.236625
Class 1, Series 17 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.2375
Class 1, Series 19 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.229688
Class 1, Series 21 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.35
Class 1, Series 23 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.303125
Class 1, Series 25 Preferred Shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.29375
Class A, Series 2 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.29063
Class A, Series 3 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.28125
Class 1, Series 3 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.136125
Class 1, Series 4 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.092465
Class 1, Series 5 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.243188
Class 1, Series 7 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.2695
Class 1, Series 9 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | 0.271938
Class 1, Series 11 Preferred shares [Member] |
Disclosure of Dividends [line items] |
Dividend declared but not paid | $ 0.295688

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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 2020-01-01 -Paragraph 137 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_137_a&doctype=Standard -URIDate 2020-01-01 + Details
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