Other Operating-Net (Tables)

3 Months Ended

Mar. 31, 2012

Other Operating-Net

Details of other operating costs

	Three months ended March 31,
	2012		2011
	(in millions)
Loss (gain) on disposal of property, plant and equipment and non-core assets—net	$	4.0	$	(32.7	)
Engineering studies		6.4		—
Bartow costs		0.8		0.8
Other		11.1		0.9
	$	22.3	$	(31.0	)