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v3.19.3.a.u2

Financing and Additional Notes and Loans Payable Information (Detail) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Debt-related interest | [1] | $ 138 | $ 133 | $ 103
Capitalized interest |  | (48) | (28) | (38)
Net interest expense |  | 90 | 105 | 65
Other interest |  | 3 | 3 | 13
Total financing | [2],[3] | $ 93 | $ 108 | $ 78
[1] | Includes related party interest with ExxonMobil.
[2] | Amounts to related parties included in financing, (note 17). 98 89 60
[3] | The weighted average interest rate on short-term borrowings in 2019 was 1.8 percent (2018 – 1.5 percent, 2017– 0.9 percent). Average effective rate on the long-term borrowings with ExxonMobil in 2019 was 2.2 percent (2018 – 2.0 percent, 2017 – 1.3 percent).

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