GOODWILL, OTHER INTANGIBLE ASSETS AND RESTRUCTURING (Tables)

12 Months Ended

Dec. 31, 2014

GOODWILL, OTHER INTANGIBLE ASSETS AND RESTRUCTURING

Detail of the changes made to goodwill

(In millions)	Chlorovinyls			Building Products			Total
Gross goodwill at January 1, 2013	$	245.4		$	159.5		$	404.9
Addition from mergers and acquisitions		1,572.7			0.8			1,573.5
Foreign currency translation adjustment		(9.3	)		-			(9.3	)
Gross goodwill at December 31, 2013		1,808.8			160.3			1,969.1
Accumulated impairment losses		(55.5	)		(150.4	)		(205.9	)
Net goodwill at December 31, 2013	$	1,753.3		$	9.9		$	1,763.2
Gross goodwill at December 31, 2013	$	1,808.8		$	160.3		$	1,969.1
Adjustments		0.7			-			0.7
Foreign currency translation adjustment		(18.7	)		(0.1	)		(18.8	)
Gross goodwill at December 31, 2014		1,790.8			160.2			1,951.0
Accumulated impairment losses		(59.6	)		(150.4	)		(210.0	)
Net goodwill at December 31, 2014	$	1,731.2		$	9.8		$	1,741.0

Detail of the definite-lived intangible assets by reportable segment

	Chlorovinyls						Building Products						Total
(In millions)	December 31, 2014			December 31, 2013			December 31, 2014			December 31, 2013			December 31, 2014			December 31, 2013
Gross carrying amounts
Customer relationships	$	1,142.3		$	1,142.3		$	32.2		$	32.2		$	1,174.5		$	1,174.5
Supply contracts		42.6			42.6			-			-			42.6			42.6
Trade names		6.0			6.0			-			-			6.0			6.0
Technology		14.9			14.9			17.4			17.4			32.3			32.3
Total		1,205.8			1,205.8			49.6			49.6			1,255.4			1,255.4
Accumulated impairment charges:
Customer relationships		(2.6	)		-			-			-			(2.6	)		-
Total		(2.6	)		-			-			-			(2.6	)		-
Accumulated amortization:
Customer relationships		(121.1	)		(58.2	)		(12.1	)		(10.5	)		(133.2	)		(68.7	)
Supply contracts		(4.1	)		(2.0	)		-			-			(4.1	)		(2.0	)
Trade names		(0.7	)		(0.3	)		-			-			(0.7	)		(0.3	)
Technology		(1.3	)		(0.6	)		(12.7	)		(11.1	)		(14.0	)		(11.7	)
Total		(127.2	)		(61.1	)		(24.8	)		(21.6	)		(152.0	)		(82.7	)
Foreign currency translation adjustment:
Customer relationships		(14.2	)		(4.0	)		-			-			(14.2	)		(4.0	)
Total		(14.2	)		(4.0	)		-			-			(14.2	)		(4.0	)
Net carrying amounts
Customer relationships		1,004.4			1,080.1			20.1			21.7			1,024.5			1,101.8
Supply contracts		38.5			40.6			-			-			38.5			40.6
Trade names		5.3			5.7			-			-			5.3			5.7
Technology		13.6			14.3			4.7			6.3			18.3			20.6
Total	$	1,061.8		$	1,140.7		$	24.8		$	28.0		$	1,086.6		$	1,168.7