Reclassifications out of Accumulated Other Comprehensive Income Reclassification out of Accumulated Other Comprehensive Income (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Reclassfication Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amortization of prior service credit, net of tax	$ 0.7	$ 0.6	$ 1.8	$ 3.4
Amortization of net actuarial gain, net of tax	2.5	2.4	7.5	4.0
Impairments Restructuring Charges and Other Items Net	7.4	0.6	12.8	(42.4)
Total reclassification, net of tax - pension and postretirement benefits	3.2	3.0	9.3	47.9
Reclassification adjustment for (loss) gain, net of tax - currency	170.4	190.4	564.3	604.9
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of tax	(0.7)	2.7	(0.7)	6.7
Total reclassification, net of tax	2.5	5.7	8.6	54.6
Commodity Contract [Member]
Reclassfication Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of tax	0.5	0.1	0.5	1.4
Reclassification out of Accumulated Other Comprehensive Income [Member] | Foreign Exchange Contract [Member]
Reclassfication Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification adjustment for (loss) gain, net of tax - currency	(1.2)	2.6	(1.2)	5.3
Other Postretirement Benefit Plan, Defined Benefit [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassfication Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Impairments Restructuring Charges and Other Items Net	$ 0	$ 0	$ 0	$ 40.5