Employee Benefit And Retirement Plans (Schedule Of Company's Pension And Supplemental Retirement Plans) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Primary U.S. Pension Plan [Member]
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Defined Benefit Plan, Contributions by Employer		$ 70.0
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year	$ 9.5
United States Pension Plan of US Entity [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Defined Benefit Plan, Benefit Obligation, Beginning	937.7	1,060.7	$ 1,034.0
Service cost-benefits earned during the period		3.2	4.1	$ 5.0
Interest cost on projected benefit obligation		41.3	45.1	39.7
Defined Benefit Plan, Actuarial (Gain) Loss		(91.9)	139.0
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Benefit Obligation		0.0	0.0
Defined Benefit Plan, Benefits Paid		(140.4)	(161.5)
Defined Benefit Plan, Business Combinations and Acquisitions, Benefit Obligation		64.8	0.0
Projected benefit obligation change other		0.0	0.0
Defined Benefit Plan, Benefit Obligation, Ending		937.7	1,060.7	1,034.0
Defined Benefit Plan, Accumulated Benefit Obligation		$ 937.7	$ 1,060.7
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate		4.23%	4.00%
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase		2.50%	2.50%
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Defined Benefit Plan, Fair Value of Plan Assets, Beginning	$ 722.9	$ 752.0	$ 829.5
Defined Benefit Plan, Actual Return on Plan Assets		(14.0)	73.8
Defined Benefit Plan, Contributions by Employer		83.1	10.2
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets		0.0	0.0
Defined Benefit Plan, Benefits Paid		(140.4)	(161.5)
Defined Benefit Plan, Business Combinations and Acquisitions, Plan Assets		42.2	0.0
Plan Assets Other change		0.0	0.0
Defined Benefit Plan, Fair Value of Plan Assets, Ending		722.9	752.0	829.5
Defined Benefit Plan, Funded Status of Plan		(214.8)	(308.7)
Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract]
Defined Benefit Plan, Assets for Plan Benefits, Noncurrent		0.0	0.0
Pension and Other Postretirement Defined Benefit Plans, Current Liabilities		(9.6)	(9.8)
Pension and Other Postretirement Defined Benefit Plans, Liabilities, Noncurrent		(205.2)	(298.9)
Defined Benefit Plan, Amounts Recognized in Balance Sheet		(214.8)	(308.7)
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]
Service cost-benefits earned during the period		3.2	4.1	5.0
Interest cost on projected benefit obligation		41.3	45.1	39.7
Expected return on plan assets		(58.0)	(57.5)	(58.7)
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)		(0.1)	0.0	0.3
Defined Benefit Plan, Amortization of (Gains) Losses		26.2	24.2	29.7
Curtailment and settlement costs		52.1	65.4	0.0
Net periodic pension cost		$ 64.7	$ 81.3	$ 16.0
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate		4.00%	4.50%	3.50%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	6.25%	7.25%	7.25%	7.50%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase		2.50%	2.50%	2.50%
International [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Defined Benefit Plan, Benefit Obligation, Beginning	$ 613.6	$ 671.7	$ 615.4
Service cost-benefits earned during the period		5.8	5.9	$ 7.4
Interest cost on projected benefit obligation		19.6	25.3	23.9
Defined Benefit Plan, Actuarial (Gain) Loss		(51.8)	104.6
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Benefit Obligation		(34.7)	(48.4)
Defined Benefit Plan, Benefits Paid		(28.7)	(25.4)
Defined Benefit Plan, Business Combinations and Acquisitions, Benefit Obligation		11.2	0.0
Projected benefit obligation change other		20.5	(5.7)
Defined Benefit Plan, Benefit Obligation, Ending		613.6	671.7	615.4
Defined Benefit Plan, Accumulated Benefit Obligation		$ 604.6	$ 661.8
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate		3.37%	3.03%
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase		3.58%	3.60%
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Defined Benefit Plan, Fair Value of Plan Assets, Beginning	560.3	$ 584.4	$ 533.5
Defined Benefit Plan, Actual Return on Plan Assets		(7.0)	101.4
Defined Benefit Plan, Contributions by Employer		14.5	16.8
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Plan Assets		(26.9)	(37.7)
Defined Benefit Plan, Benefits Paid		(28.7)	(25.4)
Defined Benefit Plan, Business Combinations and Acquisitions, Plan Assets		15.0	0.0
Plan Assets Other change		9.0	(4.2)
Defined Benefit Plan, Fair Value of Plan Assets, Ending		560.3	584.4	533.5
Defined Benefit Plan, Funded Status of Plan		(53.3)	(87.3)
Defined Benefit Plan, Amounts Recognized in Balance Sheet [Abstract]
Defined Benefit Plan, Assets for Plan Benefits, Noncurrent		35.9	2.0
Pension and Other Postretirement Defined Benefit Plans, Current Liabilities		(3.3)	(3.6)
Pension and Other Postretirement Defined Benefit Plans, Liabilities, Noncurrent		(85.9)	(85.7)
Defined Benefit Plan, Amounts Recognized in Balance Sheet		(53.3)	(87.3)
Defined Benefit Plan, Plans with Plan Assets in Excess of Benefit Obligation, Projected Benefit Obligation		311.3
Defined Benefit Plan, Plans with Plan Assets in Excess of Benefit Obligation, Fair Value of Plan Assets		347.2
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]
Service cost-benefits earned during the period		5.8	5.9	7.4
Interest cost on projected benefit obligation		19.6	25.3	23.9
Expected return on plan assets		(22.1)	(26.6)	(23.3)
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)		0.0	(0.1)	0.3
Defined Benefit Plan, Amortization of (Gains) Losses		3.4	3.2	3.2
Curtailment and settlement costs		0.4	(0.1)	1.5
Net periodic pension cost		$ 7.1	$ 7.6	$ 13.0
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate		3.03%	4.21%	4.11%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets		3.86%	5.01%	4.81%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase		3.60%	4.21%	3.86%
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year	$ 14.6