SEGMENT INFORMATION (Tables)

9 Months Ended

Sep. 30, 2011

SEGMENT INFORMATION [Abstract]

Segment Information

We define segment results as income before interest expense, interest income, other operating income, other (expense) income and income taxes, and include the operating results of non-consolidated affiliates.

	Three Months Ended September 30,						Nine Months Ended September 30,
	2011			2010			2011			2010
Sales:	($ in millions)
Chlor Alkali Products	$	386.1		$	275.3		$	1,065.8		$	763.9
Winchester		164.1			157.5			449.5			436.6
Total sales	$	550.2		$	432.8		$	1,515.3		$	1,200.5
Income before taxes:
Chlor Alkali Products	$	76.7		$	44.0		$	194.7		$	80.7
Winchester		13.1			18.8			37.4			59.4
Corporate/other:
Pension income		6.9			7.0			20.8			18.2
Environmental expense		(2.5	)		(8.4	)		(2.9	)		(9.1	)
Other corporate and unallocated costs		(15.7	)		(16.8	)		(53.6	)		(53.9	)
Restructuring charges		(4.1	)		—			(6.6	)		—
Other operating income		4.3			0.3			5.9			2.6
Interest expense		(7.9	)		(6.4	)		(22.5	)		(19.5	)
Interest income		0.2			0.3			0.7			0.7
Other (expense) income		(1.6	)		—			179.0			0.1
Income before taxes	$	69.4		$	38.8		$	352.9		$	79.2