Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets and Goodwill Goodwill (Details)

v3.20.1
Intangible Assets and Goodwill Goodwill (Details) - USD ($)
3 Months Ended 6 Months Ended
Mar. 31, 2020
Mar. 31, 2020
Sep. 30, 2019
Goodwill [Line Items]      
Goodwill, Impaired, Accumulated Impairment Loss $ 131,100,000 $ 131,100,000 $ 58,800,000
Goodwill 1,133,500,000 1,133,500,000 578,000,000.0
Goodwill, Purchase Accounting Adjustments   707,000,000.0  
Goodwill, Written off Related to Sale of Business Unit   (77,900,000)  
Goodwill, Impairment Loss   (72,300,000)  
Goodwill, Foreign Currency Translation Gain (Loss) (1,300,000)    
Process Equipment Group      
Goodwill [Line Items]      
Goodwill 503,700,000 503,700,000 569,700,000
Goodwill, Purchase Accounting Adjustments   1,700,000  
Goodwill, Written off Related to Sale of Business Unit   0  
Goodwill, Impairment Loss   (72,300,000)  
Goodwill, Foreign Currency Translation Gain (Loss) 4,600,000    
Milacron      
Goodwill [Line Items]      
Goodwill 621,500,000 621,500,000 0
Goodwill, Purchase Accounting Adjustments   705,300,000  
Goodwill, Written off Related to Sale of Business Unit   (77,900,000)  
Goodwill, Impairment Loss   0  
Goodwill, Foreign Currency Translation Gain (Loss) (5,900,000)    
Batesville Services Inc [Member]      
Goodwill [Line Items]      
Goodwill 8,300,000 8,300,000 $ 8,300,000
Goodwill, Purchase Accounting Adjustments   0  
Goodwill, Written off Related to Sale of Business Unit   0  
Goodwill, Impairment Loss   $ 0  
Goodwill, Foreign Currency Translation Gain (Loss) $ 0