Quarterly report pursuant to Section 13 or 15(d)

Equity-Based Compensation and Cash Awards - Phantom and Restricted Stock Unit Awards (Details)

v3.21.1
Equity-Based Compensation and Cash Awards - Phantom and Restricted Stock Unit Awards (Details)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2021
USD ($)
$ / shares
shares
Antero Midstream Partners Phantom Unit Awards  
Weighted average grant date fair value  
Additional equity compensation to be recognized over the remaining period | $ $ 1.6
Antero Midstream Partners Phantom Unit Awards | Maximum  
Weighted average grant date fair value  
Weighted average period for recognizing unrecognized stock-based compensation expense 1 year
Antero Midstream Corporation | RSUs  
Number of units  
Total awarded and unvested at the beginning of the period (in shares) | shares 296,390
Vested (in shares) | shares (10,122)
Total awarded and unvested at the end of the period (in shares) | shares 286,268
Weighted average grant date fair value  
Total awarded and unvested at the beginning of the period (in dollars per share) | $ / shares $ 15.06
Vested (in dollars per share) | $ / shares 15.81
Total awarded and unvested at the end of the period (in dollars per share) | $ / shares $ 15.04