Equity Equity (Reclassification Adjustments out of Accumulated Other Comprehensive Income (Loss)) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax	$ 9.0	$ 18.2
Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), before Tax	(1.1)	(1.4)
Earnings before income taxes [Member]
Gains and losses on cash flow hedges	2.1	3.1
Defined benefit plan reclassification adjustments	7.9	16.8
Earnings from continuing operations [Member]
Cash flow hedge reclassification adjustments, net of tax	2.1	3.1
Defined benefit plan reclassification adjustments, net of tax	5.4	10.9
Total reclassifications from Other comprehensive income (loss), net of tax	7.5	14.0
Interest Expense [Member] | Interest Rate Locks
Gains and losses on cash flow hedges	0.6	0.9
Interest Expense [Member] | Interest Rate Swap [Member]
Gains and losses on cash flow hedges	0.2
cost of goods sold [Member] | Currency Derivatives
Gains and losses on cash flow hedges	1.3	2.4
Discontinued Operations [Member] | Currency Derivatives
Gains and losses on cash flow hedges		(0.2)
Provision for income taxes [Member]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	0	0
Other comprehensive income loss reclassification adjustment on defined benefit plans tax	$ (2.5)	$ (5.9)