Revenue (Tables)

3 Months Ended

Mar. 31, 2021

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 March 31, 2021
	US and Utilities SBU		South America SBU		MCAC SBU		Eurasia SBU		Corporate, Other and Eliminations		Total
Regulated Revenue
Revenue from contracts with customers	$	698	$	—	$	—	$	—	$	—	$	698
Other regulated revenue	9		—		—		—		—		9
Total regulated revenue	707		—		—		—		—		707
Non-Regulated Revenue
Revenue from contracts with customers	224		883		510		209		(3)		1,823
Other non-regulated revenue (1)	18		1		25		61		—		105
Total non-regulated revenue	242		884		535		270		(3)		1,928
Total revenue	$	949	$	884	$	535	$	270	$	(3)	$	2,635
	Three Months Ended March 31, 2020
	US and Utilities SBU		South America SBU		MCAC SBU		Eurasia SBU		Corporate, Other and Eliminations		Total
Regulated Revenue
Revenue from contracts with customers	$	703	$	—	$	—	$	—	$	—	$	703
Other regulated revenue	9		—		—		—		—		9
Total regulated revenue	712		—		—		—		—		712
Non-Regulated Revenue
Revenue from contracts with customers	163		711		408		171		(2)		1,451
Other non-regulated revenue (1)	96		1		24		54		—		175
Total non-regulated revenue	259		712		432		225		(2)		1,626
Total revenue	$	971	$	712	$	432	$	225	$	(2)	$	2,338