Segment Information (Tables)

6 Months Ended

Jun. 30, 2011

Segment Information (Tables) [Abstract]

Segmentwise financial performance

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2011			2010			2011			2010
Net sales to external customers:
Mobile Industries	$	465.1		$	400.4		$	908.0		$	767.9
Process Industries		307.5			211.0			591.6			416.9
Aerospace and Defense		83.5			82.7			162.6			174.8
Steel		473.5			317.3			921.5			565.5
	$	1,329.6		$	1,011.4		$	2,583.7		$	1,925.1
Intersegment sales:
Mobile Industries	$	0.1		$	—		$	0.2		$	—
Process Industries		0.8			0.6			1.7			1.3
Steel		31.6			20.8			65.1			42.9
	$	32.5		$	21.4		$	67.0		$	44.2
Segment EBIT:
Mobile Industries	$	66.8		$	68.6		$	134.8		$	108.2
Process Industries		70.3			28.3			137.0			52.4
Aerospace and Defense		3.3			6.1			5.5			18.0
Steel		72.1			43.0			132.1			62.9
Total EBIT for reportable segments	$	212.5		$	146.0		$	409.4		$	241.5
Unallocated corporate expenses		(20.4	)		(17.8	)		(38.4	)		(32.2	)
Interest expense		(9.3	)		(10.0	)		(19.1	)		(19.6	)
Interest income		1.4			0.9			2.9			1.5
Intersegment adjustments		(0.4	)		1.1			0.2			3.6
Income from continuing operations before income taxes	$	183.8		$	120.2		$	355.0		$	194.8