Commitments And Contingencies (Details) - Carnero Gathering, Joint Venture $ in Millions	3 Months Ended
Mar. 31, 2019 USD ($)
Variable Interest Entity [Line Items]
Earnout derivative liability	$ 5.8
Sanchez Energy
Variable Interest Entity [Line Items]
Earnout payments	$ 18.9

The distributions of earnings to an entity that is affiliated with the reporting entity by means of direct or indirect ownership.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

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Balance Type:	credit
Period Type:	duration