XML 183 R160.htm IDEA: XBRL DOCUMENT
v3.19.1

Employee benefits (Details Textual) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2018 USD ($) shares | Dec. 31, 2017 USD ($) shares | Dec. 31, 2016
Employee benefits [Line Items] |  |  |  |
Key management personnel compensation | $ |  | $ 27,907,000 | $ 27,367,000 |
Weighted average share price | $ | $ 54 |  |  |
Executive Compensation Plan [Member] |  |  |  |
Employee benefits [Line Items] |  |  |  |
Key management personnel compensation | $ |  | $ 3,754,000 | $ 6,487,000 |
Number of shares effected | shares |  | 476,302 | 533,476 |
Men [Member] |  |  |  |
Employee benefits [Line Items] |  |  |  |
Actuarial assumption of retirement age |  | 65 | 65 | 65
Men [Member] | Top of range [member] |  |  |  |
Employee benefits [Line Items] |  |  |  |
Actuarial assumption of retirement age |  | 65 |  |
Women [Member] |  |  |  |
Employee benefits [Line Items] |  |  |  |
Actuarial assumption of retirement age |  | 60 | 60 | 60
Women [Member] | Top of range [member] |  |  |  |
Employee benefits [Line Items] |  |  |  |
Actuarial assumption of retirement age |  |  | 60 |

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- Definition The retirement age used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2018-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2018-03-01&anchor=para_144&doctype=Standard -URIDate 2018-03-16 + 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 2018-01-01 -Paragraph 17 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2018-03-01&anchor=para_17&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The weighted average share price. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2018-01-01 -Paragraph 45 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2018-03-01&anchor=para_45_c&doctype=Standard -URIDate 2018-03-16 + Details
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- References No definition available. + Details
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- Definition The number of shares effected in plan. + References No definition available. + Details
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- Details
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- Details
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