XML 107 R91.htm IDEA: XBRL DOCUMENT v3.23.3
EARNINGS PER SHARE (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2023
Sep. 30, 2022
Basic and Diluted earnings per share numerator:                
Net income $ 208.2 $ 167.8 $ 173.4 $ 150.2 $ (184.5) $ 109.6 $ 549.4 $ 75.3
Net income allocated to participating securities (1.1)     (0.6)     (2.7) (0.6)
Net income allocated to common stockholders $ 207.1     $ 149.6     $ 546.7 $ 74.7
Basic earnings per share denominator:                
Weighted average shares outstanding (in shares) 105.7     106.2     105.8 106.4
Basic earnings per share (in dollars per share) $ 1.96     $ 1.41     $ 5.17 $ 0.70
Diluted earnings per share denominator:                
Weighted average shares outstanding (in shares) 105.7     106.2     105.8 106.4
Dilutive common shares issued under stock program (in shares) 0.4     0.2     0.4 0.2
Total dilutive weighted average shares (in shares) 106.1     106.4     106.2 106.6
Diluted earnings per share (in dollars per share) $ 1.95     $ 1.41     $ 5.15 $ 0.70