Segment Results (Schedule Of Goodwill By Segment) (Detail) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014	Dec. 31, 2013
Segment Reporting Information [Line Items]
Goodwill	$ 1,175.6	$ 1,191.3	$ 1,249.3
Fluid Handling [Member]
Segment Reporting Information [Line Items]
Goodwill	221.1	227.3
Payment and Merchandising Technologies [Member]
Segment Reporting Information [Line Items]
Goodwill	580.4	589.9
Aerospace and Electronics [Member]
Segment Reporting Information [Line Items]
Goodwill	202.6	202.7
Engineered Materials
Segment Reporting Information [Line Items]
Goodwill	$ 171.5	$ 171.5