XML 75 R57.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Provisions (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Other Provisions, Contingent Liabilities And Contingent Assets [Abstract] |
Schedule of Provisions |
| Self- insured liabilities $ | Claims $ | Lease restoration $ | Onerous contracts $ |  | Total $
Balance, beginning of the year | 94.6 |  | 52.6 |  | 17.5 |  | 33.1 |  |  | 197.8 |
Current year provisions | 20.1 |  | 21.2 |  | 15.6 |  | 4.9 |  |  | 61.8 |
Paid or otherwise settled | (26.7) |  | (26.1) |  | (4.5) |  | (13.1) |  |  | (70.4) |
Impact of foreign exchange | (1.4) |  | (1.0) |  | (0.1) |  | (0.2) |  |  | (2.7) |
| 86.6 |  | 46.7 |  | 28.5 |  | 24.7 |  |  | 186.5 |
Less current portion | 7.8 |  | 25.5 |  | 5.7 |  | 12.7 |  |  | 51.7 |
Long-term portion | 78.8 |  | 21.2 |  | 22.8 |  | 12.0 |  |  | 134.8 |

X
- Definition The disclosure of other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2023-01-01 -Paragraph 84 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2023-en-r&anchor=para_84&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_DisclosureOfOtherProvisionsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Other Provisions, Contingent Liabilities And Contingent Assets + References No definition available. + Details
Name: | stn_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract
Namespace Prefix: | stn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration