Nature Of Operations And Significant Accounting Policies (Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance as of December 31, 2012				$ (376.7)				$ (298.8)	$ (376.7)	$ (298.8)
Other comprehensive loss before reclassifications									(106.5)	(85.9)
Amounts reclassified from accumulated other comprehensive loss									7.1	7.9
Net current-period other comprehensive loss									(99.4)	(78.0)
Balance as of December 31, 2013	$ (476.1)				$ (376.7)				(476.1)	(376.7)	$ (298.8)
Tax benefit									(119.8)	0.0	0.0
Cost of sales	433.9	$ 449.2	$ 449.1	426.1	441.7	$ 431.7	$ 470.7	442.0	1,758.3	1,786.1	1,908.7
Acquisition integration related charges									597.0	566.5	605.2
Income before income taxes									164.1	336.5	281.2
Provision (benefit) for income taxes									(40.3)	(106.5)	(87.6)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance as of December 31, 2012				(266.2)				(257.8)	(266.2)	(257.8)
Other comprehensive loss before reclassifications									(42.3)	(16.3)
Amounts reclassified from accumulated other comprehensive loss									7.1	7.9
Net current-period other comprehensive loss									(35.2)	(8.4)
Balance as of December 31, 2013	(301.3)				(266.2)				(301.3)	(266.2)	(257.8)
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance as of December 31, 2012				$ (110.6)				$ (41.0)	(110.6)	(41.0)
Other comprehensive loss before reclassifications									(64.2)	(69.6)
Amounts reclassified from accumulated other comprehensive loss									0.0	0.0
Net current-period other comprehensive loss									(64.2)	(69.6)
Balance as of December 31, 2013	$ (174.8)				$ (110.6)				(174.8)	(110.6)	(41.0)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Income before income taxes									10.2	11.3
Provision (benefit) for income taxes									(3.1)	(3.4)
Income from continuing operations									7.1	7.9
Pension Benefits [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)									(0.6)	(0.4)	0.1
Defined Benefit Plan, Amortization of Gains (Losses)									(11.3)	(12.3)	$ (5.1)
Pension Benefits [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Prior service costs [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)									(0.6)	(0.4)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Cost of sales									0.0	0.0
Acquisition integration related charges									0.0	0.0
Pension Benefits [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Net loss (gain) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Defined Benefit Plan, Amortization of Gains (Losses)									11.3	12.3
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Cost of sales									0.0	0.0
Acquisition integration related charges									0.0	0.0
Postretirement Benefits [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Prior service costs [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit									(0.2)	(0.2)
Postretirement Benefits [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Net loss (gain) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
us-gaap_PostretirementPlanAmortizationOfGainsLosses									$ (0.3)	$ (0.4)