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Commitments and Contingencies - Narrative (Details)
$ in Millions
1 Months Ended 3 Months Ended 12 Months Ended 55 Months Ended
Sep. 30, 2025
USD ($)
Mar. 31, 2026
USD ($)
case
Mar. 31, 2025
USD ($)
Aug. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
case
Asbestos-Related Damages          
Loss Contingencies [Line Items]          
Pending claims, approximate number | case   1,032     1,032
Payment for settled claims and awards related damages, including interest         $ 108.1
Loss contingency accrual $ 127.5 $ 127.5     $ 127.5
Discontinued Operations | Asbestos-Related Damages and Legal Costs          
Loss Contingencies [Line Items]          
Loss contingency payments   $ 2.9 $ 4.4    
Discontinued Operations | Asbestos-Related Damages          
Loss Contingencies [Line Items]          
Incremental pre-tax provision $ 44.4        
Minimum | Asbestos-Related Damages          
Loss Contingencies [Line Items]          
Loss contingency, increase (decrease) of estimated possible loss       $ 27.9  
Minimum | Asbestos-Related Legal Costs          
Loss Contingencies [Line Items]          
Estimate of possible loss       48.5  
Maximum | Asbestos-Related Damages          
Loss Contingencies [Line Items]          
Estimate of possible loss       275.9  
Loss contingency, increase (decrease) of estimated possible loss       65.1  
Maximum | Asbestos-Related Legal Costs          
Loss Contingencies [Line Items]          
Estimate of possible loss       $ 115.3