Segment Results (Schedule Of Assets By Segment) (Detail) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 3,395.0	$ 3,336.9
Fluid Handling [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	907.7	888.0
Payment and Merchandising Technologies [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,213.8	1,178.0
Aerospace and Electronics [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	569.4	559.4
Engineered Materials
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	234.0	227.6
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 470.1	$ 483.9