Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

Intangible assets consisted of the following at December 31:

	2019							2018							Weighted Average Life
	Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
Customer relationships	$	832	$	(309	)	$	523	$	745	$	(220	)	$	525	11
Other intangible assets:
Licenses and intellectual property	172		(79		)	93		122		(65		)	57		13
Trademarks	120		(37		)	83		90		(26		)	64		13
Other	35		(24		)	11		35		(22		)	13		10
Total other intangible assets	$	327	$	(140	)	$	187	$	247	$	(113	)	$	134

Schedule of Goodwill

The gross carrying amounts and changes in the carrying amount of goodwill for the years ended December 31, 2019 and 2018 are as follows:

	Olefins Segment		Vinyls Segment			Total
Balance at December 31, 2017	$	30	$	982		$	1,012
Effects of changes in foreign exchange rates	—		(10		)	(10		)
Balance at December 31, 2018	30		972			1,002
Goodwill acquired during the year	—		67			67
Effects of changes in foreign exchange rates	—		5			5
Balance at December 31, 2019	$	30	$	1,044		$	1,074