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v3.10.0.1

Share-Based Payments - Other Share Based Payment Plan (Details) shares in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2018 CAD ($) shares | Dec. 31, 2017 CAD ($) shares
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Units outstanding (in shares) | shares | 7,547 | 6,821
Liabilities accrued | $ 300 | $ 235
Compensation expense | 346,000 | 476,000
Sun Share Units and Deferred Share Units (DSU) |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Income tax expense (benefit) | $ (21,000) | $ (32,000)
Sun Shares |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Units outstanding (in shares) | shares | 6,507 | 5,967
Liabilities accrued | $ 250 | $ 200
DSUs |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Units outstanding (in shares) | shares | 1,040 | 854
Liabilities accrued | $ 50 | $ 35

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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 expense from share-based payment transactions with employees. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_112_c&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The amount of liabilities arising from share-based payment transactions. Share-based payment transactions are transactions in which the entity: (a) receives goods or services from the supplier of those goods or services (including an employee) in a share-based payment arrangement; or (b) incurs an obligation to settle the transaction with the supplier in a share-based payment arrangement when another group entity receives those goods or services. [Refer: Share-based payment arrangements [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2017-01-01 -Paragraph 51 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2017-03-01&anchor=para_51_b_i&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 2 -IssueDate 2017-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2017-03-01&anchor=para_45&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition Tax Expense (Income) From Share-Based Payment Transactions With Employees + References No definition available. + Details
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