XML 136 R101.htm IDEA: XBRL DOCUMENT v3.22.4
Income Taxes - Rate Reconciliations (Details) - CAD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Taxes [Abstract]      
Earnings (loss) before income taxes $ 353 $ (380) $ (303)
Net (earnings) loss attributable to non-controlling interests not subject to tax (94) (33) 2
Adjusted earnings (loss) before income taxes $ 259 $ (413) $ (301)
Statutory Canadian federal and provincial income tax rate (%) 23.40% 23.60% 24.50%
Expected income tax expense (recovery) $ 61 $ (98) $ (74)
Increase (decrease) in income taxes resulting from:      
Differences in effective foreign tax rates (1) 4 3
Non-deductible expense 130 0 0
Taxable capital gain 18 0 0
Deferred income tax expense (recovery) related to temporary difference on investment in subsidiaries (2) 0 9
Write-down (reversal of write-down) of unrecognized deferred income tax assets (24) 134 8
Statutory and other rate differences (3) 4 (7)
Adjustments in respect of deferred income tax of previous years 6 (4) (3)
Other 7 5 14
Income tax expense (recovery) $ 192 $ 45 $ (50)
Effective tax rate (%) 74.00% (11.00%) 17.00%