Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 31, 2019	Dec. 31, 2019
Goodwill
Goodwill acquired		$ 915,811
Impairment of goodwill		(340,350)
Goodwill as of December 31, 2019	$ 575,461	575,461
Gathering And Processing
Goodwill
Goodwill acquired		575,461
Goodwill as of December 31, 2019	575,461	575,461
Water Handling
Goodwill
Goodwill acquired		340,350
Impairment of goodwill	$ 298,000	$ (340,350)

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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