XML 120 R90.htm IDEA: XBRL DOCUMENT v3.24.1
COMMON SHARE CAPITAL - Dividends on common shares (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Feb. 14, 2024
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
COMMON SHARE CAPITAL                      
Dividend declared and paid, per share   $ 0.03 $ 0.03 $ 0.03 $ 0.03 $ 0.03 $ 0.03 $ 0.03 $ 0.03    
Dividend declared and paid, Total amount paid   $ 36.8 $ 36.8 $ 36.9 $ 36.8 $ 37.1 $ 39.0 $ 39.0 $ 38.9 $ 147.3 $ 154.0
Dividend declared, per share $ 0.03                    
Dividend declared and unpaid   $ 0.0       $ 0.0       $ 0.0 $ 0.0