Accumulated Other Comprehensive Income (Components Of Accumulated Other Comprehensive Income (Loss)) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			$ (371.6)	$ (471.4)
Other comprehensive income before reclassifications, net of tax expense				1.9
Amounts reclassified from accumulated other comprehensive (loss) income			10.7	14.6
Net current period other comprehensive (loss) income	4.6	9.5	10.7	16.5
Ending Balance	(360.9)	(454.9)	(360.9)	(454.9)
Other comprehensive income before reclassifications, tax (expense) benefit			1.2	(7.4)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			21.3	30.1
Other comprehensive income before reclassifications, net of tax expense			4.1	(14.9)
Net current period other comprehensive (loss) income			4.1	(14.9)
Ending Balance	25.4	15.2	25.4	15.2
Derivative Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			(0.7)	(19.2)
Other comprehensive income before reclassifications, net of tax expense			(3.4)	15.2
Amounts reclassified from accumulated other comprehensive (loss) income			(2.8)	1.3
Net current period other comprehensive (loss) income			(6.2)	16.5
Ending Balance	(6.9)	(2.7)	(6.9)	(2.7)
Other comprehensive income before reclassifications, tax (expense) benefit			1.4	(7.9)
Pension And Postretirement Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			(392.2)	(482.3)
Other comprehensive income before reclassifications, net of tax expense			(0.7)	1.6
Amounts reclassified from accumulated other comprehensive (loss) income			13.5	13.3
Net current period other comprehensive (loss) income			12.8	14.9
Ending Balance	(379.4)	(467.4)	(379.4)	(467.4)
Other comprehensive income before reclassifications, tax (expense) benefit			$ (0.2)	$ 0.5