Annual report pursuant to Section 13 and 15(d)

(Loss) Earnings Per Share (Details)

v3.20.2
(Loss) Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2018
Income per common share                      
Net income $ (7.1) $ 24.0 $ (74.0) $ (3.1) $ 24.7 $ 30.4 $ 38.0 $ 28.3 $ (60.1) $ 121.4 $ 76.6
Weighted-average shares outstanding-basic (in shares)                 73,400,000 62,900,000 63,100,000
Effect of dilutive stock options and unvested time-based restricted stock (in shares)                 0 400,000 700,000
Weighted average shares outstanding-diluted (in shares)                 73,400,000 63,300,000 63,800,000
(Loss) earnings per share-basic (in dollars per share) $ (0.09) $ 0.32 $ (0.99) $ (0.05) $ 0.39 $ 0.48 $ 0.60 $ 0.45 $ (0.82) $ 1.93 $ 1.21
(Loss) earnings per share-diluted (in dollars per share) $ (0.09) $ 0.32 $ (0.99) $ (0.05) $ 0.39 $ 0.48 $ 0.60 $ 0.45 $ (0.82) $ 1.92 $ 1.20
Performance Shares                      
Income per common share                      
Shares with anti-dilutive effect excluded from the computation of diluted earnings per share                 400,000    
Stock Option Awards and Time Based Stock Awards                      
Income per common share                      
Shares with anti-dilutive effect excluded from the computation of diluted earnings per share                 2,800,000 800,000 300,000
Milacron                      
Income per common share                      
Weighted average number diluted shares outstanding adjustment                 11,900,000