XML 132 R102.htm IDEA: XBRL DOCUMENT v3.22.0.1
Net Interest Expense (Details) - CAD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Analysis of income and expenses [Line Items]      
Interest on debt $ 163 $ 158 $ 161
Interest on exchangeable securities 29 29 20
Interest on exchangeable preferred shares 28 5 0
Interest income (11) (10) (13)
Capitalized interest (14) (8) (6)
Interest expense on lease liabilities 7 8 4
Credit facility fees, bank charges and other interest 18 18 15
Tax shield on tax equity financing (9) 1 (35)
Interest on Line Loss Rule Proceeding 0 5 0
Other 2 2 10
Accretion of provisions 32 30 23
Net interest expense 245 238 179
IFRS 15      
Analysis of income and expenses [Line Items]      
Net interest expense $ 0 $ 0 $ (5)