Annual report pursuant to Section 13 and 15(d)

Revenue Recognition - Timing of Transfer (Details)

v3.21.2
Revenue Recognition - Timing of Transfer (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2019
Disaggregation of Revenue [Line Items]      
Revenues $ 2,864.8 $ 2,517.0 $ 1,807.3
Point in time      
Disaggregation of Revenue [Line Items]      
Revenues 2,228.2 1,897.5  
Over time      
Disaggregation of Revenue [Line Items]      
Revenues 636.6 619.5  
Advanced Process Solutions      
Disaggregation of Revenue [Line Items]      
Revenues 1,245.7 1,228.6  
Advanced Process Solutions | Point in time      
Disaggregation of Revenue [Line Items]      
Revenues 611.2 609.1  
Advanced Process Solutions | Over time      
Disaggregation of Revenue [Line Items]      
Revenues 634.5 619.5  
Molding Technology Solutions      
Disaggregation of Revenue [Line Items]      
Revenues 995.7 735.8 0.0
Molding Technology Solutions | Point in time      
Disaggregation of Revenue [Line Items]      
Revenues 993.6 735.8  
Molding Technology Solutions | Over time      
Disaggregation of Revenue [Line Items]      
Revenues 2.1 0.0  
Batesville      
Disaggregation of Revenue [Line Items]      
Revenues 623.4 552.6 $ 532.9
Batesville | Point in time      
Disaggregation of Revenue [Line Items]      
Revenues 623.4 552.6  
Batesville | Over time      
Disaggregation of Revenue [Line Items]      
Revenues $ 0.0 $ 0.0