Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v3.19.3.a.u2
Document and Entity Information - USD ($)
$ in Billions
12 Months Ended
Dec. 31, 2019
Feb. 07, 2020
Jun. 28, 2019
Document and Entity Information      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2019    
Entity File Number 001-36120    
Entity Registrant Name ANTERO RESOURCES CORPORATION    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 80-0162034    
Entity Address, Address Line One 1615 Wynkoop Street    
Entity Address, City or Town Denver    
Entity Address, State or Province CO    
Entity Address, Postal Zip Code 80202    
City Area Code 303    
Local Phone Number 357-7310    
Title of 12(b) Security Common Stock, par value $0.01    
Trading Symbol AR    
Security Exchange Name NYSE    
Entity Current Reporting Status Yes    
Entity Well-known Seasoned Issuer No    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Common Stock, Shares Outstanding   286,677,115  
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2019    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001433270    
Amendment Flag false    
Entity Voluntary Filers No    
Entity Public Float     $ 1.5