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Sale Of Lubricants Business (Details) - CAD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Feb. 01, 2017 | Dec. 31, 2018 | Dec. 31, 2017
SALE OF LUBRICANTS BUSINESS |  |  |
Gain on sale of business |  | $ 24 | $ 602
Assets |  |  |
Inventories |  | 3,159 | 3,468
Property, plant and equipment, net |  | 74,245 | 73,493
Total assets |  | 89,579 | 89,494
Liabilities |  |  |
Income taxes payable |  | 535 | 425
Pension liability |  | 1,420 | 1,369
Deferred income taxes |  | 12,045 | 11,533
Lubricants business |  |  |
SALE OF LUBRICANTS BUSINESS |  |  |
Proceeds from sale of business | $ 1,100 |  |
Gain on sale of business |  | 354 |
Refining and Marketing |  |  |
SALE OF LUBRICANTS BUSINESS |  |  |
Gain on sale of business |  | 7 | 455
Assets |  |  |
Property, plant and equipment, net |  | 8,535 | $ 8,231
Refining and Marketing | Lubricants business |  |  |
SALE OF LUBRICANTS BUSINESS |  |  |
Current tax expense |  | 101 |
Deferred tax recovery |  | $ 11 |

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