Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets and Goodwill Goodwill (Details)

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Intangible Assets and Goodwill Goodwill (Details) - USD ($)
$ in Millions
3 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Goodwill [Line Items]    
Goodwill $ 1,256.9 $ 578.0
Goodwill, Purchase Accounting Adjustments 668.2  
Goodwill, Foreign Currency Translation Gain (Loss) 10.7  
Process Equipment Group    
Goodwill [Line Items]    
Goodwill 579.8 569.7
Goodwill, Purchase Accounting Adjustments 1.7  
Goodwill, Foreign Currency Translation Gain (Loss) 8.4  
Milacron    
Goodwill [Line Items]    
Goodwill 668.8 0.0
Goodwill, Purchase Accounting Adjustments 666.5  
Goodwill, Foreign Currency Translation Gain (Loss) 2.3  
Batesville Services Inc [Member]    
Goodwill [Line Items]    
Goodwill 8.3 $ 8.3
Goodwill, Purchase Accounting Adjustments 0.0  
Goodwill, Foreign Currency Translation Gain (Loss) $ 0.0