Revenue (Tables)

6 Months Ended

Jun. 30, 2020

Revenue from Contracts with Customers [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents our revenue from contracts with customers and other revenue for the periods indicated (in millions):

	Three Months Ended June 30, 2020
	US and Utilities SBU		South America SBU		MCAC SBU		Eurasia SBU		Corporate, Other and Eliminations			Total
Regulated Revenue
Revenue from contracts with customers	$	610	$	—	$	—	$	—	$	—		$	610
Other regulated revenue	14		—		—		—		—			14
Total regulated revenue	624		—		—		—		—			624
Non-Regulated Revenue
Revenue from contracts with customers	201		708		356		156		(2		)	1,419
Other non-regulated revenue (1)	88		3		25		58		—			174
Total non-regulated revenue	289		711		381		214		(2		)	1,593
Total revenue	$	913	$	711	$	381	$	214	$	(2	)	$	2,217
	Three Months Ended June 30, 2019
	US and Utilities SBU		South America SBU		MCAC SBU		Eurasia SBU		Corporate, Other and Eliminations			Total
Regulated Revenue
Revenue from contracts with customers	$	706	$	—	$	—	$	—	$	—		$	706
Other regulated revenue	18		—		—		—		—			18
Total regulated revenue	724		—		—		—		—			724
Non-Regulated Revenue
Revenue from contracts with customers	180		764		455		201		(2		)	1,598
Other non-regulated revenue (1)	72		1		23		64		1			161
Total non-regulated revenue	252		765		478		265		(1		)	1,759
Total revenue	$	976	$	765	$	478	$	265	$	(1	)	$	2,483

	Six Months Ended June 30, 2020
	US and Utilities SBU		South America SBU		MCAC SBU		Eurasia SBU		Corporate, Other and Eliminations			Total
Regulated Revenue
Revenue from contracts with customers	$	1,313	$	—	$	—	$	—	$	—		$	1,313
Other regulated revenue	23		—		—		—		—			23
Total regulated revenue	1,336		—		—		—		—			1,336
Non-Regulated Revenue
Revenue from contracts with customers	364		1,419		764		327		(4		)	2,870
Other non-regulated revenue (1)	184		4		49		112		—			349
Total non-regulated revenue	548		1,423		813		439		(4		)	3,219
Total revenue	$	1,884	$	1,423	$	813	$	439	$	(4	)	$	4,555
	Six Months Ended June 30, 2019
	US and Utilities SBU		South America SBU		MCAC SBU		Eurasia SBU		Corporate, Other and Eliminations			Total
Regulated Revenue
Revenue from contracts with customers	$	1,484	$	—	$	—	$	—	$	—		$	1,484
Other regulated revenue	25		—		—		—		—			25
Total regulated revenue	1,509		—		—		—		—			1,509
Non-Regulated Revenue
Revenue from contracts with customers	353		1,607		884		468		(2		)	3,310
Other non-regulated revenue (1)	133		3		44		136		(2		)	314
Total non-regulated revenue	486		1,610		928		604		(4		)	3,624
Total revenue	$	1,995	$	1,610	$	928	$	604	$	(4	)	$	5,133