Accrued Liabilities (Accrued Liabilities and Restructuring Accrual) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Payables and Accruals [Abstract]
Payroll related accruals	$ 83.5	$ 62.2
Customers deposits and prepayments	84.6	89.4
Taxes other than income	37.0	29.1
Customer rebates	59.2	61.1
Insurance claims and related expenses	20.1	18.8
Current and deferred income tax liabilities	23.3	17.6
Derivative liabilities	8.8	30.2
Other accrued liabilities	146.9	111.6
Total	$ 463.4	$ 420.0