Segment Results (Schedule Of Financial Information By Reportable Segment) (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Operating profit (loss) from continuing operations
Revenues	$ 772.3	$ 855.8	$ 2,445.6	$ 2,505.8
Operating profit (loss)	109.3	123.9	345.8	331.2
Interest income	0.6	0.5	1.9	1.7
Interest expense	(11.7)	(12.3)	(35.0)	(39.8)
Miscellaneous - net	(4.5)	5.7	3.9	13.9
Income before income taxes	93.7	117.8	316.6	307.0
Fluid Handling
Operating profit (loss) from continuing operations
Revenues	276.1	278.7	840.4	822.1
Operating profit (loss)	35.4	30.4	106.8	88.0
Payment & Merchandising Technologies
Operating profit (loss) from continuing operations
Revenues	248.9	327.4	843.7	944.2
Operating profit (loss)	35.1	57.3	124.8	139.8
Engineered Materials
Operating profit (loss) from continuing operations
Revenues	50.1	60.2	165.2	192.5
Operating profit (loss)	5.9	8.7	22.8	32.4
Aerospace & Electronics
Operating profit (loss) from continuing operations
Revenues	197.2	189.5	596.3	547.0
Operating profit (loss)	47.2	42.5	141.4	120.0
Corporate
Operating profit (loss) from continuing operations
Operating profit (loss)	$ (14.3)	$ (15.0)	$ (50.0)	$ (49.0)