Segment Results (Schedule Of Assets By Segment) (Detail) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 4,336.0	$ 4,390.2
Aerospace & Electronics
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	698.9	663.3
Process Flow Technologies
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,073.3	1,064.7
Payment & Merchandising Technologies
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	2,103.5	2,125.9
Engineered Materials
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	231.2	218.6
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 229.1	$ 317.7