Inventories (Details) (USD $) In Millions	Sep. 30, 2011	Dec. 31, 2010
Inventories - gross:
Raw materials	$ 294.9	$ 224.0
Work-in-process	207.7	119.8
Finished goods	424.5	324.5
Total inventories - gross	927.1	668.3
Excess and obsolete inventory reserve	(79.4)	(80.3)
Net inventories at FIFO cost	847.7	588.0
Excess of FIFO costs over LIFO value	(31.0)	(31.0)
Inventories - net	$ 816.7	$ 557.0