XML 165 R135.htm IDEA: XBRL DOCUMENT v3.10.0.1
Share-Based Payments - Other Share Based Payment Plan (Details)
shares in Thousands, $ in Thousands
 12 Months Ended
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