v3.26.1
EARNINGS PER SHARE (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Basic earnings per share numerator:            
Net income $ 353.1 $ 385.7 $ 235.1 $ 250.6 $ 738.8 $ 485.7
Net income allocated to participating securities (1.3)   (1.2)   (2.9) (2.4)
Net income allocated to common stockholders $ 351.8   $ 233.9   $ 735.9 $ 483.3
Basic earnings per share denominator:            
Weighted average shares outstanding (in shares) 104,700,000   104,700,000   104,700,000 104,700,000
Basic earnings per share (in USD per share) $ 3.36   $ 2.23   $ 7.03 $ 4.62
Diluted earnings per share numerator:            
Net income allocated to participating securities $ (1.3)   $ (1.2)   $ (2.9) $ (2.4)
Net income allocated to common stockholders $ 351.8   $ 233.9   $ 735.9 $ 483.3
Diluted earnings per share denominator:            
Weighted average shares outstanding (in shares) 104,700,000   104,700,000   104,700,000 104,700,000
Dilutive common shares issued under stock program (in shares) 200,000   300,000   300,000 300,000
Total dilutive weighted average shares (in shares) 104,900,000   105,000,000.0   105,000,000.0 105,000,000.0
Diluted earnings per share (in USD per share) $ 3.35   $ 2.23   $ 7.01 $ 4.60
Anti-dilutive shares excluded from the computation of diluted earnings per share (in shares)         0 0