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v3.21.1

Related Party Transactions - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure of transactions between related parties [line items] |  |  |
Key management remuneration | $ 23.6 | $ 21.3 |
Director's interest in issued share capital or voting control | 1.00% |  |
Executive Committee and Non-Executive Directors [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Key management personnel's beneficial interest in issued and listed share capital | 0.30% | 0.10% | 0.10%

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- Definition Percentage of key management personnel's beneficial interest in issued and listed share capital. + References No definition available. + Details
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- Definition Percentage of interest in issued share capital of each director. + References No definition available. + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The amount of compensation to key management personnel. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2020-01-01 -Paragraph 17 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2020-en-r&anchor=para_17&doctype=Standard -URIDate 2020-01-01 + Details
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- Details
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