Immaterial Correction of Prior Period Error - Effect on Error correction from previously reported consolidated financial statements (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Effect of correction on selected line items from previously reported consolidated financial statements
Depletion, depreciation and amortization	$ 187,589		$ 188,633		$ 373,941	$ 379,108
Total operating expenses	1,092,610		1,058,740		2,173,845	2,133,272
Operating income	204,883		(80,086)		476,355	(32,347)
Loss before income taxes	214,763		(91,886)		488,629	(50,987)
Income tax benefit	(48,190)		17,288		(102,590)	11,061
Net loss including noncontrolling interests	166,573	$ 219,466	(74,598)	$ 34,672	386,039	(39,926)
Net loss and comprehensive loss attributable to Antero Resources Corporation	$ 156,585		$ (79,806)		$ 364,556	$ (57,076)
Loss per common share-basic (in dollars per share)	$ 0.5		$ (0.26)		$ 1.17	$ (0.19)
Loss per common share-diluted (in dollars per share)	$ 0.5		$ (0.26)		$ 1.16	$ (0.19)
As Previously Reported
Effect of correction on selected line items from previously reported consolidated financial statements
Depletion, depreciation and amortization			$ 170,536			$ 343,590
Total operating expenses			1,040,643			2,097,754
Operating income			(61,989)			3,171
Loss before income taxes			(73,789)			(15,469)
Income tax benefit			13,334			3,301
Net loss including noncontrolling interests			(60,455)			(12,168)
Net loss and comprehensive loss attributable to Antero Resources Corporation			$ (65,663)			$ (29,318)
Loss per common share-basic (in dollars per share)			$ (0.21)			$ (0.1)
Loss per common share-diluted (in dollars per share)			$ (0.21)			$ (0.1)
Corrections
Effect of correction on selected line items from previously reported consolidated financial statements
Depletion, depreciation and amortization			$ 18,097			$ 35,518
Total operating expenses			18,097			35,518
Operating income			(18,097)			(35,518)
Loss before income taxes			(18,097)			(35,518)
Income tax benefit			3,954			7,760
Net loss including noncontrolling interests			(14,143)			(27,758)
Net loss and comprehensive loss attributable to Antero Resources Corporation			$ (14,143)			$ (27,758)
Loss per common share-basic (in dollars per share)			$ (0.05)			$ (0.09)
Loss per common share-diluted (in dollars per share)			$ (0.05)			$ (0.09)