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COMMON SHARE CAPITAL - Repurchase and cancellation of common shares (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Sep. 29, 2022
Jul. 28, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of classes of share capital [line items]          
Number of shares outstanding     1,221,891,341 1,244,332,772  
Repurchase and cancellation of shares (in shares)     78,857,250 17,608,678  
Common share capital          
Disclosure of classes of share capital [line items]          
Number of authorized shares during August 3, 2022 and August 2, 2023   65,002,277      
Number of authorized shares during October 4, 2022 and August 2, 2023 114,047,070        
Number of authorized shares during August 3, 2021 and August 2, 2022       63,096,676  
Number of shares outstanding     1,221,891,000 1,244,333,000 1,258,320,000
Repurchase and cancellation of shares (in shares)     78,857,000 17,608,000  
Amount of shares repurchased and cancellation     $ 300.8 $ 100.2  
Average price of shares repurchased     $ 3.81 $ 5.69  
Repurchase and cancellation of shares     $ 287.1 $ 62.9