GOODWILL AND INTANGIBLE ASSETS

6 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

GOODWILL AND INTANGIBLES

NOTE 7. GOODWILL AND INTANGIBLE ASSETS

Changes in the carrying value of goodwill were as follows:

	Chlor Alkali Products and Vinyls		Epoxy		Total
	($ in millions)
Balance at January 1, 2021	$	1,275.3	$	144.9	$	1,420.2
Foreign currency translation adjustment	—		—		—
Balance at June 30, 2021	$	1,275.3	$	144.9	$	1,420.2
Balance at January 1, 2022	$	1,275.6	$	145.0	$	1,420.6
Foreign currency translation adjustment	0.3		—		0.3
Balance at June 30, 2022	$	1,275.9	$	145.0	$	1,420.9

Intangible assets consisted of the following:

	June 30, 2022						December 31, 2021						June 30, 2021
	Gross Amount		Accumulated Amortization		Net		Gross Amount		Accumulated Amortization		Net		Gross Amount		Accumulated Amortization		Net
	($ in millions)
Customers, customer contracts and relationships	$	667.4	$	(382.2)	$	285.2	$	674.4	$	(359.8)	$	314.6	$	678.2	$	(336.3)	$	341.9
Acquired technology	92.7		(82.8)		9.9		93.9		(77.9)		16.0		94.5		(71.9)		22.6
Other	1.8		(0.7)		1.1		1.8		(0.7)		1.1		1.8		(0.6)		1.2
Total intangible assets	$	761.9	$	(465.7)	$	296.2	$	770.1	$	(438.4)	$	331.7	$	774.5	$	(408.8)	$	365.7