Segment Results (Schedule Of Assets By Segment) (Detail) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 4,132.4	$ 4,486.6
Aerospace & Electronics
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	642.0	604.7
Process Flow Technologies
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,057.4	1,240.4
Payment & Merchandising Technologies
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	2,043.8	2,096.5
Engineered Materials
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	226.9	220.5
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 162.3	$ 324.5