Segment Results (Schedule Of Assets By Segment) (Detail) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 2,506.7	$ 2,333.6
Aerospace & Electronics
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	921.8	744.6
Process Flow Technologies
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,223.9	1,164.5
Engineered Materials
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	224.8	191.8
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 136.2	$ 232.7