XML 123 R88.htm IDEA: XBRL DOCUMENT v3.22.4
Earnings per Share ("EPS") (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Earnings per share    
Basic EPS - Net income $ 700.6 $ 733.7
Basic EPS - (in shares) 191,500,000 191,100,000
Basic earnings per share (in dollars per share) $ 3.66 $ 3.84
Effect of dilutive securities - (in shares) 400,000 400,000
Effect of dilutive securities - (in dollars per share) (0.01) (0.01)
Diluted EPS - Net income $ 700.6 $ 733.7
Diluted EPS - (in shares) 191,900,000 191,500,000
Diluted EPS (in dollars per share) $ 3.65 $ 3.83
Stock options    
Earnings per share    
Securities excluded from computation of diluted EPS (in shares) 134,488 4,700
Restricted shares    
Earnings per share    
Securities excluded from computation of diluted EPS (in shares) 2,295 0