Accumulated Other Comprehensive Income Tables (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Balance at Period Start	$ (846.3)		$ (977.0)		$ (870.4)		$ (876.7)
Other comprehensive (loss) income other than reclassifications	(124.4)		23.4		(101.1)		(107.7)
Reclassifications into earnings:
Derivative losses on cash flow hedges, net of tax	0.3	[1]	0.3	[1]	0.9	[1]	1.4	[1]
Amortization of and amortization of net actuarial loss and prior service cost, net of tax	22.4	[2]	(6.0)	[2]	22.6	[2]	23.7	[2]
Total reclassifications into earnings	22.7		(5.7)		23.5		25.1
Balance at Period End	(948.0)		(959.3)		(948.0)		(959.3)
Change in derivative losses on cash flow hedges, taxes	0.1		0.2		0.5		0.8
Adjustments of and amortization of net actuarial loss and prior service cost, taxes	11.0		(1.5)		10.7		10.6
Foreign Currency Gain (Loss) [Member]
Balance at Period Start	(406.0)		(448.7)		(429.3)		(317.6)
Other comprehensive (loss) income other than reclassifications	(124.4)		23.4		(101.1)		(107.7)
Reclassifications into earnings:
Derivative losses on cash flow hedges, net of tax	0	[1]	0		0		0
Amortization of and amortization of net actuarial loss and prior service cost, net of tax	0		0		0		0
Total reclassifications into earnings	0		0		0		0
Balance at Period End	(530.4)		(425.3)		(530.4)		(425.3)
Cash Flow Hedge [Member]
Balance at Period Start	(4.5)		(5.7)		(5.1)		(6.8)
Other comprehensive (loss) income other than reclassifications	0		0		0		0
Reclassifications into earnings:
Derivative losses on cash flow hedges, net of tax	0.3	[1]	0.3	[1]	0.9	[1]	1.4	[1]
Amortization of and amortization of net actuarial loss and prior service cost, net of tax	0		0		0		0
Total reclassifications into earnings	0.3		0.3		0.9		1.4
Balance at Period End	(4.2)		(5.4)		(4.2)		(5.4)
Net Investment Hedging [Member]
Balance at Period Start	(4.3)		(4.3)		(4.3)		(4.3)
Other comprehensive (loss) income other than reclassifications	0		0		0		0
Reclassifications into earnings:
Derivative losses on cash flow hedges, net of tax	0		0		0		0
Amortization of and amortization of net actuarial loss and prior service cost, net of tax	0		0		0		0
Total reclassifications into earnings	0		0		0		0
Balance at Period End	(4.3)		(4.3)		(4.3)		(4.3)
Accumulated Defined Benefit Plans Adjustment [Member]
Balance at Period Start	(431.5)		(518.3)		(431.7)		(548.0)
Other comprehensive (loss) income other than reclassifications	0		0		0		0
Reclassifications into earnings:
Derivative losses on cash flow hedges, net of tax	0		0		0		0
Amortization of and amortization of net actuarial loss and prior service cost, net of tax	22.4	[2]	(6.0)	[2]	22.6	[2]	23.7	[2]
Total reclassifications into earnings	22.4		(6.0)		22.6		23.7
Balance at Period End	$ (409.1)		$ (524.3)		$ (409.1)		$ (524.3)

[1] Gross amount reclassified to interest expense, and related taxes reclassified to income taxes.

[2] Gross amount reclassified to pension and postretirement expense, within selling, general & administrative expenses, and related taxes reclassified to income taxes.