XML 59 R48.htm IDEA: XBRL DOCUMENT v3.10.0.1
Earnings Per Common Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Numerator:        
Income from continuing operations, net of loss attributable to non-controlling interest $ 45.0 $ 56.6 $ 99.1 $ 116.0
Denominator:        
Denominator for basic earnings per common share-weighted average shares (in shares) 54.5 54.0 54.4 54.0
Effect of dilutive securities:        
Employee stock-based compensation (in shares) 0.6 0.9 0.6 0.6
Denominator for diluted earnings per common share-adjusted weighted average shares 55.1 54.9 55.0 54.6
Earnings per share for continuing operations, basic (in dollars per share) $ 0.83 $ 1.05 $ 1.82 $ 2.15
Earnings per share for continuing operations, diluted (in dollars per share) $ 0.82 $ 1.03 $ 1.80 $ 2.13
Shares excluded from diluted earnings per common share computation as anti-dilutive (in shares) 1.4 1.1 1.5 1.3