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Interest Expense
 12 Months Ended
Dec. 31, 2023
Analysis of income and expense [abstract]  
Interest Expense Interest Expense
The components of interest expense are as follows:
202320222021
Interest on debt203 164 163 
Interest on exchangeable debentures (Note 25)
29 29 29 
Interest on exchangeable preferred shares (Note 25)
28 28 28 
Capitalized interest (Note 18)
(57)(16)(14)
Interest on lease liabilities9 7 7 
Credit facility fees, bank charges and other interest21 27 20 
Tax shield on tax equity financing (Note 24)
— (2)(9)
Accretion of provisions (Note 23)
48 49 32 
Interest expense281 286 256