Accrued Expenses (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Payables and Accruals [Abstract]
Accrued compensation and benefits	$ 76.3	$ 46.9
Self insurance reserves	57.2	63.1
Deferred income	16.0	8.1
Accrued warranties	25.1	26.7
Accrued product quality issue	6.7	7.5	16.0
Accrued rebates and promotions	35.8	35.9
Derivative contracts	0.1	13.1
Other	42.4	38.1
Total Accrued expenses	$ 259.6	$ 239.4