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v3.21.1

Equity - Authorized Shares and Common Shares Issued and Fully Paid (Parenthetical) (Detail) - $ / shares | Dec. 31, 2020 | Dec. 31, 2019
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Disclosure Of Classes Of Share Capital [Abstract] |  |
Common shares par value | $ 0.01 | $ 0.01

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- References No definition available. + Details
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- Definition The nominal value per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 79 -Subparagraph a -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_79_a_iii&doctype=Standard -URIDate 2020-01-01 + Details
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