Nature Of Operations And Significant Accounting Policies (Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Goodwill [Line Items]
Goodwill	$ 1,206.9	$ 1,149.2	$ 1,167.9
Goodwill, Foreign Currency Translation Gain (Loss)	26.2	(18.7)
Fluid Handling [Member]
Goodwill [Line Items]
Goodwill	245.4	212.3	218.7
Goodwill, Foreign Currency Translation Gain (Loss)	10.5	(6.4)
Payment and Merchandising Technologies [Member]
Goodwill [Line Items]
Goodwill	587.7	563.3	575.2
Goodwill, Foreign Currency Translation Gain (Loss)	15.5	(11.9)
Aerospace And Electronics [Member]
Goodwill [Line Items]
Goodwill	202.4	202.3	202.6
Goodwill, Foreign Currency Translation Gain (Loss)	0.1	(0.3)
Engineered Materials [Member]
Goodwill [Line Items]
Goodwill	171.4	171.3	$ 171.4
Goodwill, Foreign Currency Translation Gain (Loss)	$ 0.1	$ (0.1)