Annual report pursuant to Section 13 and 15(d)

Business Acquisitions and Divestiture - Narrative (Details)

v3.20.2
Business Acquisitions and Divestiture - Narrative (Details)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Nov. 21, 2019
USD ($)
$ / shares
Sep. 30, 2020
USD ($)
Dec. 31, 2019
USD ($)
Sep. 30, 2020
USD ($)
Mar. 31, 2020
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2018
USD ($)
Jan. 31, 2020
USD ($)
Acquisitions                  
Proceeds from divestiture of businesses   $ 6.8 $ 13.1            
Goodwill and Intangible Asset Impairment         $ 82.5 $ 144.8 $ 0.0 $ 63.4  
Goodwill, impairment loss         72.3        
Acquisitions           716.4 12.4    
Proceeds from divestiture, net of cash divested           221.9 0.0 $ 0.0  
TerraSource Global                  
Acquisitions                  
Goodwill and Intangible Asset Impairment         $ 73.0        
Goodwill, impairment loss       $ 16.9          
Asset Impairment, Valuation Adjustment   45.4   45.4   45.4 0.0    
Impairment charges       62.3          
Cimcool | Discontinued Operations, Disposed of by Sale                  
Acquisitions                  
Business Combination, Contingent Consideration, Asset   26.0   26.0   26.0      
Disposal Group, Including Discontinued Operation, Income Tax Expense (Benefit)           12.7      
Disposal Group, Including Discontinued Operation, Operating Expense           4.5      
Cimcool | Discontinued Operations, Disposed of by Sale | Fair Value, Inputs, Level 2                  
Acquisitions                  
Gain (Loss) on Disposition of Business           3.5      
Milacron                  
Acquisitions                  
Interest acquired 100.00%                
Business Acquisition, Share Price | $ / shares $ 11.80                
Business Acquisition, Exchange Ratio Of Common Stock Issued 0.1612                
Repayment of Milacron debt, including accrued interest $ 772.9                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill 865.0 815.0   815.0   815.0     $ (50.0)
Business acquisition and integration costs           71.6 $ 15.2    
Payments to Acquire Businesses, Gross $ 1,643.0                
Burnaby Machine & Mill Equipment                  
Acquisitions                  
Payments to Acquire Businesses, Gross           25.9      
Acquisitions           12.0      
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   14.0   14.0   14.0      
Burnaby Machine & Mill Equipment | Customer relationships                  
Acquisitions                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   10.0   10.0   10.0      
Burnaby Machine & Mill Equipment | Trade Names                  
Acquisitions                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   1.0   1.0   1.0      
Burnaby Machine & Mill Equipment | Backlog                  
Acquisitions                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   $ 3.0   $ 3.0   $ 3.0