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Consolidated Statement of Changes in Stockholders' Equity (Parenthetical) - $ / shares | 1 Months Ended
--- | ---
Apr. 26, 2018 | Apr. 26, 2017 | Apr. 26, 2016
Equity Abstract |  |  |
Dividends paid, ordinary shares per share | $ 6.78 | $ 6.16 | $ 5.6

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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 2018-01-01 -Paragraph 16A -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=34&date=2018-03-01&anchor=para_16A_f&doctype=Standard -URIDate 2018-03-16 + Details
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Namespace Prefix: | ifrs-full_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration