Segment Results (Schedule Of Assets By Segment) (Detail) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 2,549.0	$ 2,641.9
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	282.4	262.8
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment \| Discontinued Operations
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	0.0	217.9
Aerospace & Electronics \| Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	941.6	896.2
Process Flow Technologies \| Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 1,325.0	$ 1,265.0

Amount of asset recognized for present right to economic benefit.

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+ Details