v3.25.2
EARNINGS PER SHARE AND DIVIDEND PER SHARE - Schedule of Dividend Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Dividend per share          
Declared dividend per share (in USD per share) $ 0.40 $ 1.80 $ 0.80 $ 3.30 $ 5.10
Declared dividend during the period $ 39.2 $ 169.8 $ 78.3 $ 310.7 $ 485.3
Dividend paid per share (in USD per share) $ 1.00 $ 2.86 $ 1.00 $ 2.86 $ 5.86
Dividend paid during the period $ 97.7 $ 267.7 $ 97.7 $ 267.7 $ 553.3
Number of shares, end of period (in shares) 98.0 94.5 98.0 94.5 97.8
Number of treasury shares, end of period (in shares) 0.0 (0.5) 0.0 (0.5) (0.5)
Number of shares outstanding, end of period (in shares) 98.0 94.0 98.0 94.0 97.3