Condensed Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Condensed Consolidated Statements of Operations and Comprehensive Income
Equity in earnings of Antero Midstream Partners LP	$ 33,145	$ 15,328	$ 61,598	$ 26,881
Total income	33,145	15,328	61,598	26,881
General and administrative expense	2,398	3,203	3,328	5,307
Equity-based compensation	9,111	9,631	17,745	17,954
Total operating expenses	11,509	12,834	21,073	23,261
Operating income	21,636	2,494	40,525	3,620
Interest expense, net	18		14
Income before income taxes	21,618	2,494	40,511	3,620
Provision for income taxes	(7,231)	(5,755)	(13,319)	(10,180)
Net income (loss) and comprehensive income (loss)	14,387	(3,261)	27,192	(6,560)
Net income attributable to vested Series B units	(506)		(919)
Pre-IPO net income attributed to parent		1,640		4,939
Net income (loss) attributable to common shareholders	$ 13,881	$ (1,621)	$ 26,273	$ (1,621)
Net income (loss) per common share - basic and diluted	$ 0.07	$ (0.01)	$ 0.14	$ (0.01)
Weighted average number of common shares outstanding - basic and diluted	186,199	186,170	186,194,000	186,170,000