Segment Information (Tables)

3 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

Segment Reporting Information

	Three Months Ended March 31,
	2020		2019
Net external sales
Olefins
Polyethylene	$	310	$	337
Styrene, feedstock and other	117		122
Total Olefins	427		459
Vinyls
PVC, caustic soda and other	1,213		1,307
Building products	292		259
Total Vinyls	1,505		1,566
	$	1,932	$	2,025
Intersegment sales
Olefins	$	68	$	92
Vinyls	—		—
	$	68	$	92

	Three Months Ended March 31,
	2020			2019
Income (loss) from operations
Olefins	$	62		$	37
Vinyls	73			101
Corporate and other	1			(4		)
	$	136		$	134
Depreciation and amortization
Olefins	$	35		$	35
Vinyls	153			134
Corporate and other	2			2
	$	190		$	171
Other income, net
Olefins	$	1		$	2
Vinyls	6			4
Corporate and other	4			3
	$	11		$	9
Provision for (benefit from) income taxes
Olefins	$	41		$	9
Vinyls	(78		)	23
Corporate and other	(4		)	(1		)
	$	(41	)	$	31
Capital expenditures
Olefins	$	27		$	25
Vinyls	136			177
Corporate and other	1			1
	$	164		$	203

Reconciliation Of Total Segment Income From Operations To Consolidated Income Before Income Taxes

A reconciliation of total segment income from operations to consolidated income before income taxes is as follows:

	Three Months Ended March 31,
	2020			2019
Income from operations	$	136		$	134
Interest expense	(31		)	(30		)
Other income, net	11			9
Income before income taxes	$	116		$	113

Total Assets

	March 31, 2020		December 31, 2019
Total assets
Olefins	$	1,978	$	1,991
Vinyls	10,434		10,597
Corporate and other	1,751		673
	$	14,163	$	13,261