Annual report pursuant to Section 13 and 15(d)

Distributions from Antero Midstream (Details)

v3.8.0.1
Distributions from Antero Midstream (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Nov. 23, 2017
$ / shares
Aug. 23, 2017
$ / shares
Dec. 31, 2017
USD ($)
$ / shares
Sep. 30, 2017
USD ($)
$ / shares
Jun. 30, 2017
USD ($)
$ / shares
Mar. 31, 2017
USD ($)
$ / shares
Dec. 31, 2016
USD ($)
$ / shares
Sep. 30, 2016
USD ($)
$ / shares
Jun. 30, 2016
USD ($)
$ / shares
Mar. 31, 2016
USD ($)
$ / shares
Dec. 31, 2015
USD ($)
$ / shares
Sep. 30, 2015
USD ($)
$ / shares
Jun. 30, 2015
$ / shares
Mar. 31, 2015
$ / shares
Dec. 31, 2014
$ / shares
Dec. 31, 2017
$ / shares
$ / item
Partnership equity and distributions                                
Cash distribution paid | $ / shares $ 0.0590 $ 0.0270                           $ 0.075
General Partner                                
Partnership equity and distributions                                
Total Distribution | $     $ 23,800 $ 19,067 $ 15,328 $ 11,553 $ 7,543 $ 4,820 $ 2,731 $ 1,850 $ 969 $ 295        
Common Unit and Subordinated Unit                                
Partnership equity and distributions                                
Cash distribution declared | $ / shares     $ 0.365 $ 0.3400 $ 0.3200 $ 0.3000 $ 0.2800 $ 0.2650 $ 0.2500 $ 0.2350 $ 0.2200 $ 0.2050 $ 0.1900 $ 0.1800 $ 0.0943  
Above $0.2550                                
Partnership equity and distributions                                
Pro rata cash distribution to the holders of common and subordinate units                               0.2550
Minimum | Above $0.1955 up to $0.2125                                
Partnership equity and distributions                                
Pro rata cash distribution to the holders of common and subordinate units                               0.1955
Minimum | Above $0.2125 up to $0.2550                                
Partnership equity and distributions                                
Pro rata cash distribution to the holders of common and subordinate units                               0.2125
Maximum | Above $0.1955 up to $0.2125                                
Partnership equity and distributions                                
Pro rata cash distribution to the holders of common and subordinate units                               0.2125
Maximum | Above $0.2125 up to $0.2550                                
Partnership equity and distributions                                
Pro rata cash distribution to the holders of common and subordinate units                               0.2550
Antero Midstream                                
Partnership equity and distributions                                
Minimum quarterly cash distribution (per unit)                               0.17
Annual cash distribution (per unit)                               0.68
Minimum cash distributions to trigger unitholder and general partner distributions | $ / shares                               $ 0.1955
Antero Midstream | Above $0.1955 up to $0.2125                                
Partnership equity and distributions                                
Unitholders marginal percentage interest in distribution                               85.00%
General Partners marginal percentage interest in distribution                               15.00%
Antero Midstream | Above $0.2125 up to $0.2550                                
Partnership equity and distributions                                
Unitholders marginal percentage interest in distribution                               75.00%
General Partners marginal percentage interest in distribution                               25.00%
Antero Midstream | Above $0.2550                                
Partnership equity and distributions                                
Unitholders marginal percentage interest in distribution                               50.00%
General Partners marginal percentage interest in distribution                               50.00%