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Segment Results (Schedule Of Assets By Segment) (Detail) - USD ($) $ in Millions | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Assets | $ 3,451.0 | $ 3,428.0
Fluid Handling [Member] |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Assets | 857.2 | 845.9
Payment and Merchandising Technologies [Member] |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Assets | 1,204.6 | 1,188.9
Aerospace and Electronics [Member] |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Assets | 561.5 | 555.5
Engineered Materials |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Assets | 231.1 | 224.7
Corporate |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Assets | $ 596.6 | $ 613.0

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