Represents the cost basis of incentive distribution rights (IDRs).

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Amount of retainer fee paid to investment advisor which will be charged to expense over the expected duration of the advisor’s services.

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The reporting entity's interest in investee, expressed as a percentage.

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No definition available.

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Represents the term of contract.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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- Definition

The amount of ownership interest of different classes of partners in limited partnership.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Significant Accounting Policies
Partners' capital	$ 21,443		$ 15,608
Income taxes
Statutory U.S. Federal tax rate (as a percent)	21.00%	35.00%
General and Administrative Expenses
Investment advisor retainer fee	$ 2,000
Net Income (Loss) per Common Share
Antidilutive securities excluded from computation of earnings per share	3,983,579
Antero Midstream
Significant Accounting Policies
Partners' capital	$ 0
Consideration paid	0
Cost basis of interests	$ 0
Antero Resources \| Antero Midstream
Significant Accounting Policies
Ownership percentage	52.90%
Contract term	20 years