Pension And Postretirement Benefits (Schedule Of Accumulated And Projected Benefit Obligations) (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items]
Total Fair Value	$ 877.2	$ 908.1
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	1,031.0	1,074.7	$ 1,004.0
Accumulated benefit obligation	1,022.3	1,066.5
Total Fair Value	877.2	908.1	808.5
U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	580.6	579.8
Accumulated benefit obligation	580.6	579.8
Total Fair Value	417.5	407.9
Non-U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	450.4	494.9
Accumulated benefit obligation	441.7	486.7
Total Fair Value	459.7	500.2
Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	29.0	7.9	9.1
Total Fair Value	$ 0.0	$ 0.0	$ 0.0