Consolidated Statements of Partners' Capital and Stockholders' Equity - USD ($) $ in Thousands	Antero Resources Midstream Management LLC Members' Equity Common unitholders Antero	Common Shareholders	Series B Unitholders	Common Stock	Additional Paid-in Capital	Accumulated Earnings	Total
Balance at Dec. 31, 2016	$ 10,269						$ 10,269
Partner' Capital and Stockholders' Equity
Pre-IPO net loss and comprehensive loss	(4,939)						(4,939)
Pre-IPO equity-based compensation	10,237						10,237
Conversion of Antero Resources Midstream Management LLC to a limited partnership	$ (15,567)	$ 15,567
Post-IPO net income and comprehensive income		6,480	$ 784				7,264
Post-IPO equity-based compensation		24,696					24,696
Distributions to Antero Resources Investment LLC		(15,908)					(15,908)
Distributions to shareholders		(16,011)					(16,011)
Vesting of Series B units		(34,690)	34,690
Net income and comprehensive income							2,325
Balance at Dec. 31, 2017		(19,866)	35,474				15,608
Partner' Capital and Stockholders' Equity
Distributions to shareholders		(84,166)					(84,166)
Vesting of Series B units		(34,420)	34,420
Net income and comprehensive income		61,372	5,236				66,608
Equity-based compensation		35,111					35,111
Distributions to Series B unitholders			(2,300)				(2,300)
Balance at Dec. 31, 2018		(41,969)	72,830				$ 30,861
Balance (shares) at Dec. 31, 2018							0
Partner' Capital and Stockholders' Equity
Dividends to shareholders					$ (461,934)		$ (461,934)
Net (loss) and comprehensive (loss) pre-acquisition		(13,549)					(13,549)
Equity-based compensation pre-acquisition		7,034					7,034
Exchange of common shares for shares of common stock and cash consideration paid		79,027	(69,110)	$ 5,066	4,002,898		$ 4,017,881
Exchange of common shares for shares of common stock and cash consideration paid (in shares)							506,641
Net income and comprehensive income							$ (355,114)
Equity-based compensation					66,483		66,483
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes				3	(2,018)		$ (2,015)
Issuance of common stock upon vesting of equity-based compensation awards, net of common stock withheld for income taxes (in shares)							297
Repurchases and retirement of common stock				(229)	(125,290)		$ (125,519)
Repurchases and retirement of common stock (in shares)							(22,896)
Distributions to unitholders		$ (30,543)	$ (3,720)				$ (34,263)
Net loss and comprehensive loss post-acquisition						$ (341,565)	(341,565)
Balance at Dec. 31, 2019				$ 4,840	$ 3,480,139	$ (341,565)	$ 3,143,414
Balance (shares) at Dec. 31, 2019							484,042