Inventories (Tables)

3 Months Ended

Mar. 31, 2012

Inventories [Abstract]

Inventories and reduction of certain inventories to LIFO basis

	March 31,			December 31,
	2012			2011
Inventories (at FIFO, which approximates replacement value):
Raw materials	$	154.7		$	154.3
Work in process		140.6			122.8
Finished goods		652.0			574.3
Subtotal (at FIFO)		947.3			851.4
Reduction of certain inventories to LIFO basis		(56.3	)		(53.3	)
Total	$	891.0		$	798.1