Segment Results (Schedule Of Assets By Segment) (Detail) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 3,409.2	$ 3,336.9
Fluid Handling [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	881.9	888.0
Payment and Merchandising Technologies [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,243.6	1,178.0
Aerospace and Electronics [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	574.0	559.4
Engineered Materials
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	230.1	227.6
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 479.6	$ 483.9