XML 130 R111.htm IDEA: XBRL DOCUMENT v3.22.0.1
Earnings Per Share - Schedule of Basic and Diluted Earnings (Loss) Per Share (Details) - USD ($)
shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Numerator      
Net income (controlling interest) $ 565.7 $ 202.2 $ 15.7
Interest expense on junior convertible securities, net of taxes 18.5 0.0 0.0
Net income (controlling interest), as adjusted $ 584.2 $ 202.2 $ 15.7
Denominator      
Average shares outstanding (basic) (in shares) 41.5 46.5 50.5
Effect of dilutive instruments:      
Stock options and restricted stock units (in shares) 1.2 0.2 0.1
Convertible securities (in shares) 2.1 0.0 0.0
Average shares outstanding (diluted) (in shares) 44.8 46.7 50.6