Inventories (Tables)

6 Months Ended

Jun. 30, 2011

Inventories (Tables) [Abstract]

Components of inventories

	As of			As of
	June 30,			December 31,
	2011			2010
Finished goods	$	318.0		$	213.7
Work in process		16.9			6.5
Raw materials and repair parts		197.3			137.0
		532.2			357.2
Excess of current cost over last-in, first-out cost and other items		(72.1	)		(71.0	)
Total inventories, net	$	460.1		$	286.2