XML 222 R107.htm IDEA: XBRL DOCUMENT v3.22.4
Assets held for sale (Details) - CAD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Mar. 01, 2022
Jun. 30, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of financial assets [line items]        
Gain (losses) on disposals of investments     $ 24 $ (6)
Net earnings     2,926 2,892
Createch        
Disclosure of financial assets [line items]        
Gain (losses) on disposals of investments     39  
Tax expense (income) relating to gain (loss) on sale of investment $ 2      
Forecast        
Disclosure of financial assets [line items]        
Proceeds from sale   $ 220    
Other disposals of assets | Forecast        
Disclosure of financial assets [line items]        
Proceeds from sale 54      
Assets and liabilities classified as held for sale        
Disclosure of financial assets [line items]        
Gain (losses) on disposals of investments $ 39      
Revenue     10 64
Net earnings     $ 0 $ 5