Equity Method Investments (Tables)

3 Months Ended

Mar. 31, 2020

Equity Method Investments and Joint Ventures [Abstract]

Schedule of Equity Investments in Affiliates

Equity method investments comprise the following as of the dates indicated:

	March 31, 2020			December 31, 2019
	Ownership	Investment Amount		Ownership	Investment Amount
Amberjack – Series A / Series B	75.0% / 50.0%	$	418	75.0% / 50.0%	$	426
Mars	71.5%	160		71.5%	161
Bengal	50.0%	87		50.0%	88
Permian Basin	50.0%	90		50.0%	91
LOCAP	41.48%	9		41.48%	9
Explorer	38.59%	85		38.59%	88
Poseidon	36.0%	—		36.0%	—
Colonial	16.125%	30		16.125%	30
Proteus	10.0%	15		10.0%	15
Endymion	10.0%	18		10.0%	18
		$	912		$	926

Schedule of Equity Investments in Affiliates Balance Affected

Earnings from our equity method investments were as follows during the periods indicated:

	Three Months Ended March 31,
	2020		2019
Amberjack	$	29	$	32
Mars	31		29
Bengal	5		5
Explorer (1)	14		—
Colonial (1)	27		—
Other (2)	6		4
	$	112	$	70

⁽¹⁾ We acquired additional interests in Explorer and Colonial in June 2019. The acquisition of these interests has been accounted for prospectively.

(2) Included in Other is the activity associated with our investments in Permian Basin, LOCAP, Proteus and Endymion.

Summary of Income Statement Data for Equity Method Investments

The following tables present aggregated selected unaudited income statement data for our equity method investments on a 100% basis. However, during periods in which an acquisition occurs, the selected unaudited income statement data reflects activity from the date of the acquisition.

	Three Months Ended March 31, 2020
	Total revenues		Total operating expenses		Operating income		Net income
Statements of Income
Amberjack	$	76	$	19	$	57	$	57
Mars	72		28		44		44
Bengal	17		7		10		10
Explorer	96		47		49		38
Colonial	401		163		238		169
Poseidon	33		9		24		22
Other (1)	57		27		30		25

⁽¹⁾ Included in Other is the activity associated with our investments in Permian Basin, LOCAP, Proteus and Endymion.

	Three Months Ended March 31, 2019
	Total revenues		Total operating expenses		Operating income		Net income
Statements of Income
Amberjack	$	81	$	19	$	62	$	62
Mars	63		22		41		41
Bengal	18		7		11		11
Poseidon	31		9		22		20
Other (1)	30		18		12		9

(1) Included in Other is the activity associated with our investments in Permian Basin, LOCAP, Proteus and Endymion.