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v3.10.0.1

financing costs (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Interest expense |  |
Interest on long-term debt | $ 598 | $ 561
Interest on short-term borrowings and other | 6 | 5
Interest accretion on provisions | 21 | 13
Long-term debt prepayment premium | 34 |
Total | 659 | 579
Employee defined benefit plans net interest | 17 | 6
Foreign exchange | (6) | (5)
Total | 670 | 580
Interest income | (9) | (7)
Net | $ 661 | $ 573

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