Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2020

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

We disaggregate our revenue from contracts with customers by type of contract for each of our reportable segments, as we believe it best depicts the nature, timing and uncertainty of our revenue and cash flows. The following tables set forth our revenue by those categories:

	Three Months Ended March 31, 2020
	Logistics and Marketing		Gathering and Processing		Eliminations		Total
	(millions)
Sales of natural gas	$	411	$	326	$	(290)	$	447
Sales of NGLs and condensate (a)	883		387		(324)		946
Transportation, processing and other	13		99		—		112
Trading and marketing gains, net (b)	51		101		—		152
Total operating revenues	$	1,358	$	913	$	(614)	$	1,657

	Three Months Ended March 31, 2019
	Logistics and Marketing		Gathering and Processing		Eliminations		Total
	(millions)
Sales of natural gas	$	637	$	557	$	(498)	$	696
Sales of NGLs and condensate (a)	1,403		648		(636)		1,415
Transportation, processing and other	12		103		—		115
Trading and marketing losses, net (b)	(7)		(20)		—		(27)
Total operating revenues	$	2,045	$	1,288	$	(1,134)	$	2,199

(a)   Includes $591 million and $858 million for the three months ended March 31, 2020 and 2019, respectively, of revenues from physical sales contracts and buy-sell exchange transactions in our Logistics and Marketing segment, which are not within the scope of Topic 606.

(b)   Not within the scope of Topic 606.