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Segment Results (Schedule Of Goodwill By Segment) (Detail) - USD ($) $ in Millions | Jun. 30, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Segment Reporting Information [Line Items] |  |  |
Goodwill | $ 1,577.8 | $ 1,472.4 | $ 1,403.7
Fluid Handling |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | 349.0 | 240.9 | 240.8
Payment & Merchandising Technologies |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | 855.2 | 857.8 | 789.2
Aerospace & Electronics |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | 202.3 | 202.4 | 202.4
Engineered Materials |  |  |
Segment Reporting Information [Line Items] |  |  |
Goodwill | $ 171.3 | $ 171.3 | $ 171.3

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