XML 195 R167.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Events after the Reporting Period - Additional Information (Detail) - Dividend transaction [member] | Feb. 21, 2018 CAD / shares
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Disclosure of non-adjusting events after reporting period [Line Items] |
Dividends payable declared date | Feb. 21, 2018
Dividends payable amount per share | CAD 0.1375
Dividend payable date | Apr. 12, 2018
Dividends payable record date | Mar. 29, 2018

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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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Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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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 2017-01-01 -Paragraph 137 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_137_a&doctype=Standard -URIDate 2017-03-09 + Details
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Namespace Prefix: | ifrs-full_
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Balance Type: | na
Period Type: | duration

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- Definition Dividend payable date. + References No definition available. + Details
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Namespace Prefix: | stn_
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Balance Type: | na
Period Type: | duration

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- Definition Dividends Payable Declared Date + References No definition available. + Details
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Namespace Prefix: | stn_
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Balance Type: | na
Period Type: | duration

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- Definition Dividends Payable Record Date + References No definition available. + Details
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Namespace Prefix: | stn_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |