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real estate joint ventures - Net income (loss) and comprehensive income (loss) (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
real estate joint ventures |  |
Other operating income | $ 273 | $ 103
Interest expense | 670 | 580
Net income | 1,624 | 1,578
Comprehensive income | 1,908 | 1,418
Real estate joint ventures |  |
real estate joint ventures |  |
Revenue from investment property | 21 | 34
Revenue from sale of residential condominiums |  | 19
Other operating income | 345 |
Depreciation and amortization | 5 | 8
Interest expense | 6 | 8
Net income | 322 | (6)
Comprehensive income | 322 | (6)
Capitalized financing costs | 8 | 3
Provision for income taxes of the partners recognized in net income and comprehensive income | $ 0 | $ 0

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