Segment and Related Information (Tables)

3 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

Schedule of segment reporting information, by segment [Table Text Block]

Summarized financial information concerning reportable segments is shown in the following tables for the periods presented: 

	Three Months Ended March 31, 2020
Millions of dollars	O&P– Americas		O&P– EAI		I&D		APS		Refining		Technology		Other		Total
Sales and other operating revenues:
Customers	$	1,173	$	2,064	$	1,732	$	1,093	$	1,336	$	96	$	—	$	7,494
Intersegment	619		160		38		3		112		26		(958)		—
	1,792		2,224		1,770		1,096		1,448		122		(958)		7,494
Income (loss) from equity investments	2		(3)		2		(1)		—		—		—		—
EBITDA	366		189		203		113		(272)		56		(9)		646

	Three Months Ended March 31, 2019
Millions of dollars	O&P– Americas		O&P– EAI		I&D		APS		Refining		Technology		Other		Total
Sales and other operating revenues:
Customers	$	1,393	$	2,343	$	1,852	$	1,338	$	1,743	$	109	$	—	$	8,778
Intersegment	718		192		42		1		139		32		(1,124)		—
	2,111		2,535		1,894		1,339		1,882		141		(1,124)		8,778
Income from equity investments	11		51		2		—		—		—		—		64
EBITDA	516		296		390		148		(15)		83		10		1,428

Reconciliation of EBITDA to income (loss) from continuing operations before income taxes [Table Text Block]

A reconciliation of EBITDA to Income from continuing operations before income taxes is shown in the following table for each of the periods presented:

	Three Months Ended March 31,
Millions of dollars	2020		2019
EBITDA:
Total segment EBITDA	$	655	$	1,418
Other EBITDA	(9)		10
Less:
Depreciation and amortization expense	(342)		(322)
Interest expense	(89)		(92)
Add:
Interest income	3		6
Income from continuing operations before income taxes	$	218	$	1,020