Annual report pursuant to Section 13 and 15(d)

Restructuring (Details)

v3.22.2.2
Restructuring (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Restructuring and Related Cost      
Restructuring charges $ 2.7 $ 22.2 $ 10.5
Restructuring costs accrued 1.4    
Restructuring and restructuring-related charges 3.2 14.5 9.3
Coperion GmbH      
Restructuring and Related Cost      
Restructuring Reserve 1.0    
Cost of Goods and Service, Segment Benchmark      
Restructuring and Related Cost      
Restructuring charges 1.8 13.5 2.9
Operating expenses      
Restructuring and Related Cost      
Restructuring charges 0.9 8.7 7.6
Corporate      
Restructuring and Related Cost      
Restructuring charges 0.8 0.7 1.8
Corporate | Cost of Goods and Service, Segment Benchmark      
Restructuring and Related Cost      
Restructuring charges 0.0 0.0 0.0
Corporate | Operating expenses      
Restructuring and Related Cost      
Restructuring charges 0.8 0.7 1.8
Advanced Process Solutions      
Restructuring and Related Cost      
Restructuring charges 1.6 15.2 4.0
Advanced Process Solutions | Cost of goods sold | Coperion GmbH      
Restructuring and Related Cost      
Restructuring charges 2.5 7.3  
Advanced Process Solutions | Cost of Goods and Service, Segment Benchmark      
Restructuring and Related Cost      
Restructuring charges 1.8 9.3 0.9
Advanced Process Solutions | Operating expenses      
Restructuring and Related Cost      
Restructuring charges (0.2) 5.9 3.1
Molding Technology Solutions      
Restructuring and Related Cost      
Restructuring charges 0.2 5.1 4.0
Molding Technology Solutions | Cost of Goods and Service, Segment Benchmark      
Restructuring and Related Cost      
Restructuring charges 0.0 4.1 2.0
Molding Technology Solutions | Operating expenses      
Restructuring and Related Cost      
Restructuring charges 0.2 1.0 2.0
Batesville      
Restructuring and Related Cost      
Restructuring charges 0.1 1.2 0.7
Batesville | Cost of Goods and Service, Segment Benchmark      
Restructuring and Related Cost      
Restructuring charges 0.0 0.1 0.0
Batesville | Operating expenses      
Restructuring and Related Cost      
Restructuring charges $ 0.1 1.1 $ 0.7
Minimum | Advanced Process Solutions | Coperion GmbH      
Restructuring and Related Cost      
Severance Costs   11.0  
Restructuring Costs   3.0  
Maximum | Advanced Process Solutions | Coperion GmbH      
Restructuring and Related Cost      
Severance Costs   12.0  
Restructuring Costs   $ 4.0