Revenues (Tables)

12 Months Ended

Dec. 31, 2019

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability

The following table provides a summary of the opening and closing balances of our contract assets and contract liabilities (in millions):

	December 31,
	2019		2018
Contract assets (non-current)	$	1.2	$	1.0
Contract liabilities (current)(1)	$	8.8	$	12.0
Contract liabilities (non-current)(1)	$	144.7	$	65.4

(1)

During the year ended December 31, 2019, we recognized revenues of approximately $13.3 million that were previously included in contract liabilities (current) at December 31, 2018. The remaining change in our contract liabilities during the year ended December 31, 2019 partially related to approximately $21.5 million of deferred revenues recorded in the purchase price allocation for the Jackalope Acquisition described in more detail in Note 3, and the remainder related primarily to capital reimbursements associated with our revenue contracts and revenue deferrals associated with our contracts with increasing (decreasing) rates.

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction

The following table summarizes the transaction price allocated to our remaining performance obligations under certain contracts that have not been recognized as of December 31, 2019 (in millions):

2020	$	99.4
2021	86.2
2022	79.3
2023	7.4
2024	3.3
Total	$	275.6

Disaggregation of Revenue

The following tables summarize our revenues from contracts with customers disaggregated by type of product/service sold and by commodity type for each of our segments for the years ended December 31, 2019 and 2018 (in millions). We believe this summary best depicts how the nature, amount, timing and uncertainty of our revenues and cash flows are affected by economic factors.

	Year Ended December 31, 2019
	Gathering and Processing		Storage and Transportation		Marketing, Supply and Logistics		Intersegment Elimination			Total
Revenues:
Topic 606 revenues
Gathering
Natural gas	$	163.2	$	—	$	—	$	—		$	163.2
Crude oil	75.0		—		—		—			75.0
Water	79.6		—		—		—			79.6
Processing
Natural gas	28.9		—		—		—			28.9
Compression
Natural gas	24.9		—		—		—			24.9
Storage
Crude oil	1.9		5.4		—		(2.3		)	5.0
NGLs	—		—		6.3		—			6.3
Pipeline
Crude oil	—		7.9		—		(2.7		)	5.2
Transportation
Crude oil	7.0		—		5.8		(0.1		)	12.7
NGLs	—		—		11.7		—			11.7
Water	—		—		0.2		—			0.2
Rail Loading
Crude oil	—		16.7		—		(5.7		)	11.0
Product Sales
Natural gas	56.8		—		72.3		(33.4		)	95.7
Crude oil	532.1		—		1,315.6		(121.1		)	1,726.6
NGLs	41.4		—		659.3		(20.0		)	680.7
Other	—		4.6		1.2		(3.9		)	1.9
Total Topic 606 revenues	1,010.8		34.6		2,072.4		(189.2		)	2,928.6
Non-Topic 606 revenues(1)	—		—		253.3		—			253.3
Total revenues	$	1,010.8	$	34.6	$	2,325.7	$	(189.2	)	$	3,181.9

(1) Represents revenues primarily related to our commodity-based derivatives. See Note 7 for additional information related to our price risk management activities.

	Year Ended December 31, 2018
	Gathering and Processing		Storage and Transportation		Marketing, Supply and Logistics		Intersegment Elimination			Total
Revenues:
Topic 606 revenues
Gathering
Natural gas	$	134.9	$	—	$	—	$	—		$	134.9
Crude oil	38.8		—		—		—			38.8
Water	58.0		—		—		—			58.0
Processing
Natural gas	10.7		—		—		—			10.7
NGLs	—		—		6.1		—			6.1
Compression
Natural gas	29.1		—		—		—			29.1
Storage
Crude oil	1.8		4.2		—		(1.5		)	4.5
NGLs	—		—		8.6		—			8.6
Pipeline
Crude oil	—		7.1		—		(2.3		)	4.8
Transportation
Crude oil	2.9		—		5.9		—			8.8
NGLs	—		—		26.9		—			26.9
Water	—		—		0.3		—			0.3
Rail Loading
Crude oil	—		14.3		0.2		(5.2		)	9.3
NGLs	—		—		3.1		—			3.1
Product Sales
Natural gas	55.8		—		70.9		(16.6		)	110.1
Crude oil	722.9		—		978.0		(151.3		)	1,549.6
NGLs	84.2		—		1,247.0		(24.5		)	1,306.7
Other	—		2.0		—		(1.5		)	0.5
Total Topic 606 revenues	1,139.1		27.6		2,347.0		(202.9		)	3,310.8
Non-Topic 606 revenues(1)	—		—		343.3		—			343.3
Total revenues	$	1,139.1	$	27.6	$	2,690.3	$	(202.9	)	$	3,654.1

(1)

Represents revenues related to our commodity-based derivatives. See Note 7 for additional information related to our price risk management activities.