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Commitment and Contingencies - Narrative (Details) $ in Millions	1 Months Ended	6 Months Ended		12 Months Ended	286 Months Ended
	Sep. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) claim	Jun. 30, 2024 USD ($)	Aug. 31, 2024 USD ($)	Jun. 30, 2025 USD ($) claim
Asbestos-Related Damages
Loss Contingencies [Line Items]
Pending claims, approximate number | claim		848			848
Payment for settled claims and awards related damages, including interest					$ 101.0
Loss contingency accrual	$ 99.6
Discontinued Operations | Asbestos-Related Damages and Legal Costs
Loss Contingencies [Line Items]
Loss contingency payments		$ 8.4	$ 5.2
Discontinued Operations | Asbestos-Related Damages
Loss Contingencies [Line Items]
Incremental pre-tax provision	$ 29.3
Minimum | Asbestos-Related Damages
Loss Contingencies [Line Items]
Estimate of possible loss				$ 99.6
Loss contingency, increase (decrease) of estimated possible loss				15.6
Minimum | Asbestos-Related Legal Costs
Loss Contingencies [Line Items]
Estimate of possible loss				49.8
Maximum | Asbestos-Related Damages
Loss Contingencies [Line Items]
Estimate of possible loss				210.8
Loss contingency, increase (decrease) of estimated possible loss				75.5
Maximum | Asbestos-Related Legal Costs
Loss Contingencies [Line Items]
Estimate of possible loss				$ 115.9

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