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BUSINESS SEGMENT INFORMATION - Segment Information (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Jul. 31, 2025
Jul. 31, 2024
Jul. 31, 2025
Jul. 31, 2024
Operating profit:        
Total operating profit $ 73.1 $ 136.7 $ 162.6 $ 260.5
Depreciation, depletion and amortization expense:        
Total depreciation, depletion and amortization expense     197.7 193.4
Continuing Operations        
Operating profit:        
Total operating profit 73.1 136.7 162.6 260.5
Depreciation, depletion and amortization expense:        
Total depreciation, depletion and amortization expense 58.8 59.0 173.5 168.6
Customized Polymer Solutions | Continuing Operations        
Operating profit:        
Total operating profit 8.8 9.6 28.8 26.9
Depreciation, depletion and amortization expense:        
Total depreciation, depletion and amortization expense 23.7 27.2 69.7 56.7
Durable Metal Solutions | Continuing Operations        
Operating profit:        
Total operating profit 37.6 36.2 95.1 99.8
Depreciation, depletion and amortization expense:        
Total depreciation, depletion and amortization expense 7.3 7.3 21.2 21.8
Sustainable Fiber Solutions | Continuing Operations        
Operating profit:        
Total operating profit 23.2 35.9 30.3 61.8
Depreciation, depletion and amortization expense:        
Total depreciation, depletion and amortization expense 25.4 21.0 75.1 80.2
Integrated Solutions | Continuing Operations        
Operating profit:        
Total operating profit 3.5 55.0 8.4 72.0
Depreciation, depletion and amortization expense:        
Total depreciation, depletion and amortization expense $ 2.4 $ 3.5 $ 7.5 $ 9.9