Quarterly report pursuant to Section 13 or 15(d)

Equity-Based Compensation (Details)

v3.5.0.2
Equity-Based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 27 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Stock-based compensation expense          
Number of stock-based compensation awards authorized 16,906,500   16,906,500    
Number of shares available for future grant under the Plan 7,769,049   7,769,049    
Equity based compensation expense recognized $ 25,816 $ 27,582 $ 49,286 $ 55,365  
Midstream Plan          
Stock-based compensation expense          
Number of stock-based compensation awards authorized 10,000,000   10,000,000    
Number of shares available for future grant under the Plan 7,707,464   7,707,464    
Profits interests awards          
Stock-based compensation expense          
Equity based compensation expense recognized   12,363   27,081 $ 486,000
Restricted stock awards          
Stock-based compensation expense          
Equity based compensation expense recognized $ 18,146 10,235 $ 35,613 18,671  
Performance share unit awards          
Stock-based compensation expense          
Equity based compensation expense recognized 2,466   3,349    
Stock options          
Stock-based compensation expense          
Equity based compensation expense recognized 641 642 1,301 771  
Antero Midstream Partners Phantom and Restricted Unit Awards          
Stock-based compensation expense          
Equity based compensation expense recognized 4,013 4,267 8,001 8,692  
Equity awards issued to directors          
Stock-based compensation expense          
Equity based compensation expense recognized $ 550 $ 75 $ 1,022 $ 150