Employee Benefit And Retirement Plans (Narrative) (Details) $ in Millions		12 Months Ended
		Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, Net Gains (Losses), before Tax			$ 56.1	$ (120.5)
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, before Tax			(619.6)
Accumulated Other Comprehensive (Loss) Income, Pension and Other Postretirement Benefit Plans, Net of Tax			(422.3)	(511.7)	$ (483.3)	$ (621.1)
Pension and Other Postretirement Benefit Plans, Amounts that Will be Amortized From AOCI in Next Fiscal Year, Pre-Tax			14.0
Pension and Other Postretirement Benefit Plans, Amounts that Will be Amortized from Accumulated Other Comprehensive Income (Loss) in Next Fiscal Year			9.7
Defined Benefit Plan, Other Changes		$ 9.5
Actuarial Loss on adoption of new mortality tables				111.9
Defined Contribution Plan, Employer Discretionary Contribution Amount			16.5	15.8	16.7
Defined Contribution Benefit Arrangement, Liability at Period End			16.7	16.5
Payments for Postemployment Benefits			70.6	98.6
Defined Benefit Plan, Recognized Net Loss Due to Settlements			52.1	65.4	0.0
Deferred Compensation Liability, Current and Noncurrent			44.2	49.1
Deferred Compensation Plan Assets			55.3	54.5
OTHER ASSETS			291.9	240.7
Defined Contribution Plan, Cost Recognized			14.0	$ 13.6	$ 13.9
Defined Benefit Plan, expected pension expense increase due to change in estimated return on assets		6.8
Primary U.S. Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year		9.5
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, Net Gains (Losses), before Tax			$ (508.5)
Defined Benefit Plan - Amortization Period of unrecognized actuarial losses			21
International [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets			3.86%	5.01%	4.81%
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year		$ 14.6
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Prior Service Cost (Credit), before Tax			$ (10.5)	$ 0.7
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, Net Gains (Losses), before Tax			(107.8)	(140.8)
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, before Tax			(118.3)	(140.1)
Defined Benefit Plan, Benefit Obligation			613.6	$ 671.7	$ 615.4
Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Future Benefit Payments in Year One	[1]		85.5
Defined Benefit Plan, Expected Future Benefit Payments in Year Two	[1]		84.5
Defined Benefit Plan, Expected Future Benefit Payments in Year Three	[1]		84.9
Defined Benefit Plan, Expected Future Benefit Payments in Year Four	[1]		85.5
Defined Benefit Plan, Expected Future Benefit Payments in Year Five	[1]		87.6
Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter	[1]		$ 446.3
United States Pension Plan of US Entity [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets		6.25%	7.25%	7.25%	7.50%
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Prior Service Cost (Credit), before Tax			$ 1.2	$ 1.3
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, Net Gains (Losses), before Tax			(556.1)	(654.4)
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, before Tax			(554.9)	(653.1)
Defined Benefit Plan, Benefit Obligation			$ 937.7	1,060.7	$ 1,034.0
Supplemental Executive Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Number of Employees			310
Net Death Benefits From Life Insurance Policies, Amount			$ 275.8
Cash Surrender Value of Life Insurance			108.4	106.0
Defined Benefit Plan, Benefit Obligation			119.5	139.3
Other Postretirement Benefit Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Prior Service Cost (Credit), before Tax			19.6	26.2
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, Net Gains (Losses), before Tax			34.0	16.9
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive (Loss) Income, before Tax			53.6	43.1
Defined Benefit Plan, Benefit Obligation			67.9	88.1	$ 111.8
Defined Benefit Plan, Expected Future Benefit Payments in Year One			5.9
Defined Benefit Plan, Expected Future Benefit Payments in Year Two			5.8
Defined Benefit Plan, Expected Future Benefit Payments in Year Three			5.6
Defined Benefit Plan, Expected Future Benefit Payments in Year Four			5.4
Defined Benefit Plan, Expected Future Benefit Payments in Year Five			5.3
Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter			24.4
Other Assets [Member] | Supplemental Executive Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
OTHER ASSETS			$ 4.9	$ 8.8

[1] Certain pension benefit payments will be funded by plan assets.