Nature Of Operations And Significant Accounting Policies (Schedule Of Changes To Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Goodwill [Line Items]
Goodwill, Acquired During Period	$ 31.5
Balance at beginning of period	1,149.2	$ 1,167.9
Currency translation	26.2	(18.7)
Balance at end of period	1,206.9	1,149.2
Westlock [Member]
Goodwill [Line Items]
Goodwill, Acquired During Period	22.6
Microtronic [Member]
Goodwill [Line Items]
Goodwill, Acquired During Period	8.9
Fluid Handling [Member]
Goodwill [Line Items]
Balance at beginning of period	212.3	218.7
Currency translation	10.5	(6.4)
Balance at end of period	245.4	212.3
Payment and Merchandising Technologies [Member]
Goodwill [Line Items]
Balance at beginning of period	563.3	575.2
Currency translation	15.5	(11.9)
Balance at end of period	587.7	563.3
Aerospace And Electronics [Member]
Goodwill [Line Items]
Goodwill, Acquired During Period	0.0
Balance at beginning of period	202.3	202.6
Currency translation	0.1	(0.3)
Balance at end of period	202.4	202.3
Engineered Materials [Member]
Goodwill [Line Items]
Goodwill, Acquired During Period	0.0
Balance at beginning of period	171.3	171.4
Currency translation	0.1	(0.1)
Balance at end of period	$ 171.4	$ 171.3