Quarterly report pursuant to Section 13 or 15(d)

Equity-Based Compensation (Details)

v3.3.0.814
Equity-Based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 24 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Stock-based compensation expense          
Equity based compensation expense recognized $ 23,915 $ 24,285 $ 79,280 $ 85,896  
Number of stock-based compensation awards authorized 16,906,500   16,906,500   16,906,500
Number of shares available for future grant under the Plan 13,410,574   13,410,574   13,410,574
Midstream Plan          
Stock-based compensation expense          
Number of stock-based compensation awards authorized 10,000,000   10,000,000   10,000,000
Number of shares available for future grant under the Plan 7,658,363   7,658,363   7,658,363
Profits interests awards          
Stock-based compensation expense          
Equity based compensation expense recognized $ 8,140 15,688 $ 35,221 68,456 $ 484,000
Additional equity compensation to be recognized over the remaining period 3,000   3,000   3,000
Restricted stock awards          
Stock-based compensation expense          
Equity based compensation expense recognized 10,686 8,397 29,357 16,993  
Stock options          
Stock-based compensation expense          
Equity based compensation expense recognized 743 125 1,514 372  
Antero Midstream Partners Phantom and Restricted Unit Awards          
Stock-based compensation expense          
Equity based compensation expense recognized 4,271   12,963    
Additional equity compensation to be recognized over the remaining period 52,500   52,500   $ 52,500
Common stock issued to directors in lieu of cash compensation          
Stock-based compensation expense          
Equity based compensation expense recognized $ 75 $ 75 $ 225 $ 75