Pension And Postretirement Benefits (Schedule Of Accumulated And Projected Benefit Obligations) (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Defined Benefit Plan Disclosure [Line Items]
Total Fair Value	$ 965.8	$ 877.2
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	1,168.7	1,031.0	$ 1,074.7
Accumulated benefit obligation	1,159.0	1,022.3
Total Fair Value	965.8	877.2	908.1
U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	650.2	580.6
Accumulated benefit obligation	650.2	580.6
Total Fair Value	451.5	417.5
Non-U.S. Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	518.5	450.4
Accumulated benefit obligation	508.8	441.7
Total Fair Value	514.3	459.7
Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	29.0	29.0	7.9
Total Fair Value	$ 0.0	$ 0.0	$ 0.0