7Baggers

Antero Midstream Corporation
(NYSE:AM) 

AM stock logo

Antero Midstream Corporation owns, operates, and develops midstream energy infrastructure. It operates through two segments, Gathering and Processing, and Water Handling. The Gathering and Processing segment includes a network of gathering pipelines and compressor stations that collects and processe...

Founded: 2013
Full Time Employees: 547
Sector: Energy
Industry: Oil & Gas Midstream
Energy
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At a glance:
Bull Thesis:
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Moat:
Income Statements:
Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 
                                        
      revenue:
    		                                    
      gathering and compression–antero resources
    		261,999,000 250,539,000 249,827,000 248,901,000 238,017,000 234,630,000 234,847,000 228,993,000 227,593,000 216,726,000 214,992,000 211,068,000 199,576,000 191,111,000 185,640,000 184,071,000 182,443,000 183,193,000 188,716,000 192,667,000 185,161,000 184,125,000 190,214,000 173,991,000 163,129,000 165,360,000 175,719,000 168,925,000 33,534,000        
      gathering and compression–third party
    		295,000                                    
      water handling–antero resources
    		72,816,000 63,222,000 62,129,000 73,773,000 70,275,000 70,053,000 52,294,000 58,056,000 68,455,000 60,627,000 66,132,000 64,613,000 77,295,000 67,776,000 61,411,000 62,262,000 53,321,000 50,789,000 53,511,000 57,718,000 56,603,000 37,396,000 61,001,000 63,351,000 98,184,000            
      water handling–third party
    		311,000 911,000 533,000 466,000 505,000 462,000 397,000 414,000 671,000 485,000 383,000 274,000 272,000 334,000 1,651,000 242,000 395,000 176,000 245,000 70,000 25,000                
      amortization of customer relationships
    		-21,210,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,661,000 -17,800,000 -17,606,000 -17,605,000 -17,832,000 -28,863,000 -8,534,000 -1,781,000        
      total revenue
    		314,211,000 297,004,000 294,821,000 305,472,000 291,129,000 287,477,000 269,870,000 269,795,000 279,051,000 260,170,000 263,839,000 258,287,000 259,475,000 241,553,000 231,034,000 228,907,000 218,491,000 216,490,000 224,804,000 232,787,000 224,121,000 203,860,000 233,415,000 219,736,000 243,708,000 239,067,000 243,795,000 255,618,000 54,108,000        
      yoy
    		7.93% 3.31% 9.25% 13.22% 4.33% 10.50% 2.29% 4.46% 7.54% 7.71% 14.20% 12.83% 18.76% 11.58% 2.77% -1.67% -2.51% 6.20% -3.69% 5.94% -8.04% -14.73% -4.26% -14.04% 350.41%            
      qoq
    		5.79% 0.74% -3.49% 4.93% 1.27% 6.52% 0.03% -3.32% 7.26% -1.39% 2.15% -0.46% 7.42% 4.55% 0.93% 4.77% 0.92% -3.70% -3.43% 3.87% 9.94% -12.66% 6.23% -9.84% 1.94% -1.94% -4.63% 372.42%         
      operating expenses:
    		                                    
      direct operating
    		70,697,000 54,080,000 57,886,000 63,114,000 56,830,000 55,925,000 51,724,000 56,409,000 53,918,000 50,783,000 51,914,000 52,595,000 57,873,000 48,295,000 46,648,000 43,299,000 42,012,000 38,752,000 39,499,000 39,555,000 39,314,000 36,539,000 38,052,000 42,067,000 48,728,000 55,030,000 61,808,000 63,998,000 14,982,000        
      general and administrative
    		22,347,000 21,469,000 21,316,000 22,125,000 23,024,000 20,774,000 22,872,000 21,219,000 21,221,000 17,926,000 17,633,000 18,162,000 17,347,000 14,528,000 13,587,000 16,079,000 17,931,000 16,847,000 14,810,000 14,251,000 17,930,000 13,022,000 13,232,000 12,422,000 13,537,000 33,087,000 30,595,000 34,622,000 19,809,000        
      facility idling
    		545,000 538,000 445,000 375,000 443,000 382,000 405,000 412,000 522,000 526,000 722,000 637,000 574,000 968,000 865,000 1,185,000 1,148,000 964,000 870,000 984,000 1,179,000 1,539,000 2,527,000 2,475,000 8,678,000 9,889,000 1,512,000          
      depreciation
    		34,635,000 33,733,000 34,465,000 33,364,000 32,748,000 32,795,000 32,534,000 37,576,000 37,095,000 34,885,000 30,745,000 35,233,000 35,196,000 33,581,000 34,206,000 35,675,000 28,300,000 27,834,000 27,487,000 26,619,000 26,850,000 26,901,000 26,801,000 27,745,000 27,343,000 26,969,000 24,460,000 36,447,000 7,650,000        
      impairment of property and equipment
    		  167,000  817,000  332,000         3,702,000  3,460,000 203,000  1,379,000 8,149,000 947,000  89,083,000 1,297,000 407,848,000 594,000         
      gain on long-lived assets
    		-2,658,000                                    
      other operating expense
    		34,000 49,000 49,000 50,000 44,000                                
      total operating expenses
    		125,600,000 196,495,000 114,328,000 119,028,000 113,906,000 109,742,000 107,443,000 117,042,000 112,800,000 104,489,000 101,526,000 112,764,000 111,130,000 97,407,000 93,264,000 100,511,000 89,337,000 87,970,000 82,983,000 81,388,000 90,534,000 88,877,000 81,598,000 85,010,000 762,872,000 431,670,000 577,884,000 138,027,000 43,500,000 11,975,000 10,803,000 11,509,000     
      operating income
    		188,611,000 100,509,000 180,493,000 186,444,000 177,223,000 177,735,000 162,427,000 152,753,000 166,251,000 155,681,000 162,313,000 145,523,000 148,345,000 144,146,000 137,770,000 128,396,000 129,154,000 128,520,000 141,821,000 151,399,000 133,587,000 114,983,000 151,817,000 134,726,000 -519,164,000 -192,603,000 -334,089,000 117,591,000 10,608,000 31,517,000 27,013,000 21,636,000     
      yoy
    		6.43% -43.45% 11.12% 22.06% 6.60% 14.17% 0.07% 4.97% 12.07% 8.00% 17.81% 13.34% 14.86% 12.16% -2.86% -15.19% -3.32% 11.77% -6.58% 12.38% -125.73% -159.70% -145.44% 14.57% -4994.08% -711.11% -1336.77% 443.50%         
      qoq
    		87.66% -44.31% -3.19% 5.20% -0.29% 9.42% 6.33% -8.12% 6.79% -4.09% 11.54% -1.90% 2.91% 4.63% 7.30% -0.59% 0.49% -9.38% -6.33% 13.33% 16.18% -24.26% 12.69% -125.95% 169.55% -42.35% -384.11% 1008.51% -66.34% 16.67% 24.85%      
      operating margin %
    		60.03% 33.84% 61.22% 61.03% 60.87% 61.83% 60.19% 56.62% 59.58% 59.84% 61.52% 56.34% 57.17% 59.67% 59.63% 56.09% 59.11% 59.37% 63.09% 65.04% 59.60% 56.40% 65.04% 61.31% -213.03% -80.56% -137.04% 46.00% 19.61% Infinity% Infinity% Infinity% NaN% NaN% NaN% NaN% 
      other income:
    		                                    
      interest expense
    		-54,029,000 -46,836,000 -47,196,000 -47,962,000 -48,410,000 -49,721,000 -51,812,000 -52,186,000 -53,308,000 -52,000,000 -55,233,000 -55,388,000 -54,624,000 -52,408,000 -47,835,000 -45,426,000 -44,279,000 -44,366,000 -44,544,000 -43,505,000 -42,866,000 -39,564,000 -34,501,000 -35,311,000 -37,631,000 -36,530,000 -36,134,000 -31,521,000 -6,217,000 -54,000 -68,000 18,000     
      equity in earnings of unconsolidated affiliates
    		30,012,000 28,715,000 29,688,000 30,016,000 28,020,000 27,778,000 27,668,000 27,597,000 27,530,000 27,631,000 27,397,000 25,972,000 24,456,000 23,751,000 24,411,000 22,824,000 23,232,000 24,104,000 24,088,000 21,515,000 20,744,000 23,233,000 23,173,000 20,947,000 19,077,000 16,334,000 18,478,000 13,623,000 2,880,000        
      transaction expense
    		-8,689,000                                    
      total other expense
    		-32,706,000 -23,316,000 -18,821,000 -17,946,000 -20,390,000 -21,943,000 -24,485,000 -38,280,000 -25,837,000 -24,369,000 -27,836,000 -29,416,000 -30,168,000 -28,657,000 -23,424,000 -22,602,000 -21,047,000 -21,318,000 -20,456,000 -42,691,000                 
      income before income taxes
    		155,905,000 77,193,000 161,672,000 168,498,000 156,833,000 155,792,000 137,942,000 114,473,000 140,414,000 131,312,000 134,477,000 116,107,000 118,177,000 115,489,000 114,346,000 105,794,000 108,107,000 107,202,000 121,365,000 108,708,000 111,465,000 98,652,000 140,489,000 120,362,000 -537,718,000 -212,799,000 -351,745,000   31,463,000 26,945,000 21,618,000 18,893,000 14,831,000 10,135,000 2,494,000 
      income tax expense
    		-37,639,000 -25,264,000 -45,688,000 -43,985,000 -36,096,000 -44,603,000 -38,202,000 -28,436,000 -36,488,000 -30,865,000 -36,657,000 -29,095,000 -31,670,000 -21,199,500 -30,332,000 -26,399,000 -28,067,000                    
      net income and comprehensive income
    		118,266,000 51,929,000 115,984,000 124,513,000 120,737,000 111,189,000 99,740,000 86,037,000 103,926,000 100,447,000 97,820,000 87,012,000 86,507,000 82,793,000 84,014,000 79,395,000 80,040,000 78,626,000 89,327,000 80,223,000 83,441,000  105,507,000 88,441,000 -392,933,000 -144,559,000 -289,477,000 69,274,000 9,648,000 21,388,000 18,028,000 14,387,000 12,805,000 5,907,000 2,978,000 -3,261,000 
      yoy
    		-2.05% -53.30% 16.29% 44.72% 16.18% 10.69% 1.96% -1.12% 20.14% 21.32% 16.43% 9.59% 8.08% 5.30% -5.95% -1.03% -4.08%  -15.34% -9.29% -121.24%  -136.45% 27.67% -4172.69% -775.89% -1705.71% 381.50% -24.65% 262.08% 505.37% -541.18%     
      qoq
    		127.75% -55.23% -6.85% 3.13% 8.59% 11.48% 15.93% -17.21% 3.46% 2.69% 12.42% 0.58% 4.49% -1.45% 5.82% -0.81% 1.80% -11.98% 11.35% -3.86%   19.30% -122.51% 171.81% -50.06% -517.87% 618.01% -54.89% 18.64% 25.31% 12.35% 116.78% 98.35% -191.32%  
      net income margin %
    		37.64% 17.48% 39.34% 40.76% 41.47% 38.68% 36.96% 31.89% 37.24% 38.61% 37.08% 33.69% 33.34% 34.28% 36.36% 34.68% 36.63% 36.32% 39.74% 34.46% 37.23% 0% 45.20% 40.25% -161.23% -60.47% -118.74% 27.10% 17.83% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% 
      net income per common share–basic
    		250 110 240 260 250 230 210 180 220                            
      net income per common share–diluted
    		250 110 240 260 250 230 210 180 210                            
      weighted-average common shares outstanding:
    		                                    
      basic
    		473,866,000 477,906,000 478,020,000 479,083,000 479,064,000 480,822,000 481,288,000 481,103,000 479,897,000 479,378,000 479,676 479,502 478,612 478,232 478,460 478,317 477,646 477,270 477,442 477,290 476,850 478,278 476,578 476,836 483,103 442,640 506,419 506,816 253,877        
      diluted
    		477,963,000 482,177,000 481,814,000 482,451,000 484,378,000 485,247,000 485,532,000 484,778,000 484,303,000 482,372,000 482,840 481,512 481,459 480,300 480,318 480,270 480,173 479,736 479,695 479,530 479,272 478,278 478,694 478,837 483,103 442,640 506,419 507,767 254,903        
      loss on early extinguishment of debt
    		  -1,313,000    -341,000 -13,691,000 -59,000         -1,056,000  -20,701,000                 
      accretion of asset retirement obligations
    		     49,000 49,000 47,000 44,000 44,000 45,000 44,000 44,000 44,000 50,000 64,000 64,000 113,000 114,000 114,000 119,000 38,000 39,000 61,000 42,000 54,000 54,000 69,000 10,000        
      loss on asset sale
    		     -183,000 -473,000 1,379,000  -6,000 467,000 5,814,000  -9,000   -118,000   -135,000 3,763,000 2,689,000  240,000             
      loss on settlement of asset retirement obligations
    		         185,000  279,000 341,000   539,000                     
      gain on asset sale
    		            -245,000  -2,092,000 -32,000                     
      net income per share
    		         0.143 0.2 0.18 0.18 0.17 0.18 0.17 0.17 0.16 0.19 0.17 0.17 0.16 0.22 0.19 -0.81 -0.3 -0.57 0.14 0.04        
      provision for income tax expense
    		                  -32,038,000 -28,485,000    -31,921,000    -30,419,000         
      impairment of goodwill
    		                        575,461,000 296,591,000 43,759,000          
      provision for income tax benefit
    		                 -22,136,750   -28,024,000 -22,194,000 -34,982,000  144,785,000 68,240,000 62,268,000  2,377,000        
      impairment of customer relationships
    		                         6,000,000 5,871,000          
      accretion and change in fair value of contingent acquisition consideration
    		                         2,753,000 1,977,000 2,297,000 1,049,000        
      water handling and treatment–third party
    		                         12,500  46,000 4,000        
      water handling and treatment–antero resources
    		                         53,617,750 96,939,000 95,181,000 22,351,000        
      income before taxes
    		                           99,693,000 7,271,000        
      net income attributable to vested series b units
    		                             -3,719,000 -598,000 -506,000     
      limited partners' and common stockholders' interest in net income
    		                            9,648,000        
      equity in earnings of antero midstream partners lp
    		                             43,492,000 37,816,000 33,145,000 28,453,000 23,772,000 19,067,000 15,328,000 
      total income
    		                             43,492,000 37,816,000 33,145,000 28,453,000 23,772,000 19,067,000 15,328,000 
      general and administrative expense
    		                             3,183,000 2,229,000 2,398,000 925,000 279,000 615,000 3,203,000 
      equity-based compensation
    		                             8,792,000 8,574,000 9,111,000 8,635,000 8,662,000 8,317,000 9,631,000 
      provision for income taxes
    		                             -10,075,000 -8,917,000 -7,231,000 -6,088,000 -8,924,000 -7,157,000 -5,755,000 
      net income attributable to common shareholders
    		                             17,669,000 17,430,000 13,881,000 12,392,000    
      net income per common share–basic and diluted
    		                             100 90      
      weighted-average number of common shares outstanding–basic
    		                              186,208,000      
      weighted-average number of common shares outstanding–diluted
    		                              186,208,000      
      pre-ipo net income attributed to parent
    		                                    
      net income per common share - basic and diluted
    		                               70 70 20 20  
      weighted-average number of common shares outstanding - basic and diluted
    		                               186,199,000 186,188,000 186,176,000   
      total expenses
    		                                9,560,000 8,941,000 8,932,000 12,834,000 
      net income attributable to series b units
    		                                -413,000    
      weighted-average number of common shares outstanding - basic
    		                                  186,173,000  
      weighted-average number of common shares outstanding - diluted
    		                                  191,175,000  
      net loss attributable to antero midstream gp lp subsequent to ipo
    		                                   -1,621,000 
      net loss per common share
    		                                   -10 
      weighted-average number of common shares outstanding
    		                                   186,170,000 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 
                                        
        assets
      		                                  
        current assets:
      		                                  
        cash and cash equivalents
      		 180,435,000       26,088,000 66,000         678,000 261,000 640,000 2,393,000 2,997,000  1,235,000  7,791,000 1,968,000       
        restricted cash
      		 82,500,000                                 
        accounts receivable–antero resources
      		147,086,000 106,771,000 108,561,000 111,623,000 124,005,000 115,180,000 98,037,000 101,251,000 104,766,000 88,610,000 93,019,000 91,621,000 95,359,000 77,301,000 75,098,000 78,143,000 81,197,000 85,152,000 89,996,000 88,773,000 73,722,000 83,948,000 76,088,000 90,569,000 101,029,000 105,182,000 103,898,000 110,980,000       
        accounts receivable–third party
      		3,156,000 993,000 809,000 774,000 877,000 832,000 536,000 1,384,000 1,023,000 952,000 764,000 550,000 371,000 1,988,000 431,000 328,000 747,000 857,000 466,000 227,000 839,000 3,599,000 3,392,000 3,095,000 4,574,000 940,000 586,000 256,000       
        income tax receivable
      		1,896,000 1,896,000 1,896,000        940,000 940,000 940,000 940,000 940,000 940,000 940,000 940,000 940,000 940,000 17,251,000 17,547,000 17,547,000 56,457,000           
        current assets held for sale
      		 4,600,000                                 
        other current assets
      		2,804,000 2,669,000 2,107,000 2,080,000 2,770,000 2,052,000 1,303,000 963,000 1,811,000 1,500,000 811,000 795,000 1,744,000 556,000 588,000 879,000 920,000 541,000 358,000 966,000 1,479,000 521,000 645,000 1,251,000 1,720,000 3,102,000 3,092,000 3,515,000       
        total current assets
      		154,942,000 379,864,000 113,373,000 114,477,000 127,652,000 118,064,000 99,876,000 103,598,000 133,688,000 91,128,000 95,534,000 93,906,000 98,414,000 80,785,000 77,057,000 80,290,000 83,804,000 87,490,000 92,438,000 91,167,000 93,931,000 108,008,000 100,669,000 151,372,000 108,558,000 109,224,000 115,367,000 116,719,000 2,909,000 4,442,000 6,271,000 14,637,000 5,987,000  
        long-term assets:
      		                                  
        property and equipment
      		3,931,657,000 3,454,572,000 3,907,852,000 3,892,547,000 3,884,394,000 3,881,621,000 3,892,154,000 3,868,885,000 3,788,559,000 3,793,523,000 3,782,554,000 3,756,496,000 3,749,220,000 3,508,008,000 3,492,489,000 3,461,098,000 3,394,746,000 3,345,843,000 3,293,791,000 3,249,726,000 3,254,044,000 3,255,889,000 3,249,643,000 3,228,265,000 3,273,410,000 3,215,978,000 3,744,336,000 3,659,677,000       
        investments in unconsolidated affiliates
      		580,970,000 585,778,000 592,238,000 598,340,000 600,349,000 603,956,000 609,427,000 612,847,000 619,220,000 626,650,000 635,954,000 639,887,000 643,118,000 659,006,000 681,560,000 688,111,000 696,009,000 703,780,000 707,518,000 712,069,000 722,478,000 728,325,000 729,823,000 716,778,000 709,639,000 672,310,000 1,186,161,000 1,153,943,000       
        customer relationships
      		1,682,303,000 1,074,087,000 1,091,755,000 1,109,423,000 1,127,091,000 1,144,759,000 1,162,427,000 1,180,095,000 1,197,763,000 1,215,431,000 1,233,099,000 1,250,767,000 1,268,435,000 1,303,771,000 1,321,439,000 1,339,107,000 1,356,775,000 1,374,443,000 1,392,111,000 1,409,779,000 1,427,447,000 1,445,108,000 1,462,908,000 1,480,514,000 1,498,119,000 1,496,951,000 547,685,000 556,218,000       
        operating leases right-of-use assets
      		46,156,000                                  
        assets held for sale
      		 379,036,000                                 
        other assets
      		9,836,000 10,779,000 11,870,000 12,215,000 12,632,000 13,348,000 13,567,000 9,542,000 10,011,000 10,886,000 11,570,000 11,827,000 11,340,000 12,251,000 12,956,000 11,988,000 12,667,000 7,222,000 7,991,000 8,641,000 9,610,000 10,578,000 11,433,000 11,931,000 14,460,000 12,734,000 40,194,000 42,923,000       
        total assets
      		6,405,864,000 5,884,116,000 5,717,088,000 5,727,002,000 5,752,118,000 5,761,748,000 5,777,451,000 5,774,967,000 5,749,241,000 5,737,618,000 5,758,711,000 5,752,883,000 5,770,527,000 5,563,821,000 5,585,501,000 5,580,594,000 5,544,001,000 5,533,633,000 5,540,742,000 5,546,760,000 5,610,912,000 5,673,504,000 5,715,055,000 5,781,359,000 6,282,878,000 6,445,504,000 6,769,009,000 6,668,427,000 47,705,000 42,258,000 39,408,000 43,090,000 29,759,000  
        liabilities and stockholders' equity
      		                                  
        current liabilities:
      		                                  
        accounts payable–antero resources
      		9,003,000 5,366,000 4,113,000 4,330,000 5,743,000 4,114,000 5,317,000 3,816,000 11,445,000 4,457,000 3,669,000 2,921,000 4,776,000 2,648,000 2,227,000 4,884,000 4,956,000 3,157,000 4,238,000 2,927,000 3,862,000 2,429,000 2,714,000 1,675,000 3,146,000 4,745,000 5,021,000 3,603,000       
        accounts payable–third party
      		15,862,000 10,368,000 17,609,000 14,798,000 15,071,000 12,308,000 9,718,000 15,058,000 12,954,000 10,499,000 24,683,000 17,947,000 21,012,000 24,125,000 24,510,000 33,087,000 23,592,000 24,944,000 24,785,000 14,898,000 9,495,000 19,920,000 19,822,000 21,662,000 6,645,000 32,569,000 27,003,000 22,871,000       
        accrued liabilities
      		117,576,000 91,527,000 66,775,000 90,303,000 66,906,000 83,555,000 75,565,000 96,202,000 82,044,000 80,630,000 81,628,000 74,924,000 69,366,000 72,952,000 90,656,000 97,022,000 80,838,000 85,576,000 83,620,000 56,598,000 74,947,000 36,535,000 72,284,000 57,139,000 104,188,000 96,944,000 82,077,000 73,448,000      185,000 
        short-term lease liabilities
      		13,176,000                                  
        current liabilities held for sale
      		 2,297,000                                 
        other current liabilities
      		1,633,000 1,924,000 1,524,000 1,737,000 2,477,000 635,000 920,000 893,000 876,000 831,000 669,000 817,000 1,065,000 6,657,000 6,379,000 4,136,000 4,623,000 5,013,000 5,194,000 5,327,000 5,701,000 2,375,000 3,325,000 3,084,000 3,105,000 493,000 518,000 537,000       
        total current liabilities
      		157,250,000 111,482,000 90,021,000 111,168,000 90,197,000 100,612,000 91,520,000 115,969,000 107,319,000 96,417,000 110,649,000 96,609,000 96,219,000 106,382,000 123,772,000 139,129,000 114,009,000 118,690,000 117,837,000 79,750,000 94,005,000 61,259,000 98,145,000 83,560,000 242,084,000 259,628,000 237,504,000 118,062,000 16,844,000 14,162,000 14,133,000 20,789,000 14,151,000  
        long-term liabilities:
      		                                  
        long-term debt
      		3,665,937,000 3,222,530,000 3,008,694,000 3,023,800,000 3,110,975,000 3,116,958,000 3,171,664,000 3,186,577,000 3,174,873,000 3,213,216,000 3,258,537,000 3,306,667,000 3,331,320,000 3,143,169,000 3,157,966,000 3,133,184,000 3,122,910,000 3,095,560,000 3,087,734,000 3,103,428,000 3,091,626,000 3,121,817,000 3,088,785,000 3,103,762,000 2,892,249,000 2,657,750,000 2,526,334,000 2,389,992,000       
        deferred income tax liability
      		600,634,000 562,996,000 538,079,000 490,101,000 448,024,000 413,608,000 369,004,000 330,802,000 302,366,000 265,879,000 228,636,000 191,979,000 162,885,000 98,519,000 68,187,000 41,788,000 13,721,000                  
        long-term lease liabilities
      		33,415,000                                  
        liabilities held for sale
      		 3,021,000                                 
        other
      		12,179,000 12,046,000 15,045,000 14,544,000 14,383,000 15,399,000 15,362,000 14,531,000 14,304,000 10,375,000 9,749,000 4,589,000 4,619,000 3,896,000 5,457,000 6,539,000 6,663,000 6,790,000 6,735,000 6,716,000 6,995,000 4,937,000 4,943,000 5,082,000 5,131,000 1,655,000 2,672,000 2,810,000       
        total liabilities
      		4,469,415,000 3,912,075,000 3,651,839,000 3,639,613,000 3,663,579,000 3,646,577,000 3,647,550,000 3,647,879,000 3,598,862,000 3,585,887,000 3,607,571,000 3,599,844,000 3,595,043,000 3,351,966,000 3,355,382,000 3,320,640,000 3,257,303,000 3,221,040,000 3,212,306,000 3,189,894,000 3,192,626,000 3,188,013,000 3,191,873,000 3,192,404,000 3,139,464,000 2,922,474,000 2,796,650,000 2,632,877,000  17,132,000 16,324,000 21,647,000   
        stockholders' equity:
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2025 and march 31, 2026
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2025 and march 31, 2026
      		                                  
        common stock, 0.01 par value...
      		4,750,000 4,741,000 4,767,000 4,790,000 4,793,000 4,794,000 4,813,000 4,812,000 4,803,000 4,797,000 4,797,000 4,797,000 4,786,000 4,784,000 4,784,000 4,777,000 4,775,000 4,775,000 4,774,000 4,769,000 4,766,000 4,766,000 4,765,000 4,794,000 4,840,000 5,034,000 5,068,000 5,066,000       
        additional paid-in capital
      		1,827,496,000 1,952,524,000 1,972,218,000 1,970,769,000 1,984,372,000 2,019,830,000 2,025,348,000 2,036,239,000 2,041,650,000 2,046,487,000 2,048,523,000 2,061,230,000 2,084,191,000 2,123,057,000 2,198,375,000 2,307,612,000 2,414,398,000 2,518,919,000 2,624,090,000 2,732,748,000 2,877,612,000 3,021,275,000 3,164,474,000 3,318,659,000 3,480,139,000 3,715,002,000 3,874,820,000 4,007,287,000       
        retained earnings
      		104,203,000 14,776,000 88,264,000 111,830,000 99,374,000 90,547,000 99,740,000 86,037,000 103,926,000 100,447,000 97,820,000 87,012,000 86,507,000 84,014,000 26,960,000                    
        total stockholders' equity
      		1,936,449,000 1,972,041,000 2,065,249,000 2,087,389,000 2,088,539,000 2,115,171,000 2,129,901,000 2,127,088,000 2,150,379,000 2,151,731,000 2,151,140,000 2,153,039,000 2,175,484,000 2,211,855,000 2,230,119,000 2,259,954,000 2,286,698,000 2,312,593,000 2,328,436,000 2,356,866,000 2,418,286,000 2,485,491,000 2,523,182,000 2,588,955,000           
        total liabilities and stockholders' equity
      		6,405,864,000 5,884,116,000 5,717,088,000 5,727,002,000 5,752,118,000 5,761,748,000 5,777,451,000 5,774,967,000 5,749,241,000 5,737,618,000 5,758,711,000 5,752,883,000 5,770,527,000 5,563,821,000 5,585,501,000 5,580,594,000 5,544,001,000 5,533,633,000 5,540,742,000 5,546,760,000 5,610,912,000 5,673,504,000 5,715,055,000 5,781,359,000           
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2024 and december 31, 2025
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2024 and december 31, 2025
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2024 and september 30, 2025
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2024 and september 30, 2025
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2024 and june 30, 2025
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2024 and june 30, 2025
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2024 and march 31, 2025
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2024 and march 31, 2025
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2023 and december 31, 2024
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2023 and december 31, 2024
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2023 and september 30, 2024
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2023 and september 30, 2024
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2023 and june 30, 2024
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2023 and june 30, 2024
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2023 and march 31, 2024
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2023 and march 31, 2024
      		                                  
        ​
      		          2,023,000 2,023,000 2,023,000 2,022,000 2,022,000 2,022,000  2,021,000 2,021,000 2,021,000  2,020,000 2,020,000 2,020,000  2,019,000 2,019,000        
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2022 and 2023
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2022 and 2023
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2022 and september 30, 2023
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2022 and september 30, 2023
      		                                  
        revenue:
      		                                  
        gathering and compression–antero resources
      		          214,992,000 211,068,000 199,576,000 185,640,000 184,071,000 182,443,000  188,716,000 192,667,000 185,161,000  190,214,000 173,991,000 163,129,000  175,719,000 168,925,000        
        water handling–antero resources
      		          66,132,000 64,613,000 77,295,000 61,411,000 62,262,000 53,321,000  53,511,000 57,718,000 56,603,000  61,001,000 63,351,000 98,184,000           
        water handling–third party
      		          383,000 274,000 272,000 1,651,000 242,000 395,000  245,000 70,000 25,000               
        amortization of customer relationships
      		          -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000 -17,668,000  -17,668,000 -17,668,000 -17,668,000  -17,800,000 -17,606,000 -17,605,000  -28,863,000 -8,534,000        
        total revenue
      		          263,839,000 258,287,000 259,475,000 231,034,000 228,907,000 218,491,000  224,804,000 232,787,000 224,121,000  233,415,000 219,736,000 243,708,000  243,795,000 255,618,000        
        operating expenses:
      		                                  
        direct operating
      		          51,914,000 52,595,000 57,873,000 46,648,000 43,299,000 42,012,000  39,499,000 39,555,000 39,314,000  38,052,000 42,067,000 48,728,000  61,808,000 63,998,000        
        general and administrative
      		          17,633,000 18,162,000 17,347,000 13,587,000 16,079,000 17,931,000  14,810,000 14,251,000 17,930,000  13,232,000 12,422,000 13,537,000  30,595,000 34,622,000        
        facility idling
      		          722,000 637,000 574,000 865,000 1,185,000 1,148,000  870,000 984,000 1,179,000  2,527,000 2,475,000 8,678,000  1,512,000         
        depreciation
      		          30,745,000 35,233,000 35,196,000 34,206,000 35,675,000 28,300,000  27,487,000 26,619,000 26,850,000  26,801,000 27,745,000 27,343,000  24,460,000 36,447,000        
        accretion of asset retirement obligations
      		          45,000 44,000 44,000 50,000 64,000 64,000  114,000 114,000 119,000  39,000 61,000 42,000  54,000 69,000        
        gain on asset sale
      		          467,000 5,814,000 -245,000 -2,092,000 -32,000 -118,000   -135,000                
        total operating expenses
      		          101,526,000 112,764,000 111,130,000 93,264,000 100,511,000 89,337,000  82,983,000 81,388,000 90,534,000  81,598,000 85,010,000 762,872,000  577,884,000 138,027,000  41,134,000 10,803,000 11,509,000    
        operating income
      		          162,313,000 145,523,000 148,345,000 137,770,000 128,396,000 129,154,000  141,821,000 151,399,000 133,587,000  151,817,000 134,726,000 -519,164,000  -334,089,000 117,591,000  28,586,000 27,013,000 21,636,000    
        other income:
      		                                  
        interest expense
      		          -55,233,000 -55,388,000 -54,624,000 -47,835,000 -45,426,000 -44,279,000  -44,544,000 -43,505,000 -42,866,000  -34,501,000 -35,311,000 -37,631,000  -36,134,000 -31,521,000   -68,000 18,000    
        equity in earnings of unconsolidated affiliates
      		          27,397,000 25,972,000 24,456,000 24,411,000 22,824,000 23,232,000  24,088,000 21,515,000 20,744,000  23,173,000 20,947,000 19,077,000  18,478,000 13,623,000        
        total other income
      		          -27,836,000 -29,416,000 -30,168,000 -23,424,000 -22,602,000 -21,047,000  -20,456,000 -42,691,000                
        income before income taxes
      		          134,477,000 116,107,000 118,177,000 114,346,000 105,794,000 108,107,000  121,365,000 108,708,000 111,465,000  140,489,000 120,362,000 -537,718,000  -351,745,000   28,586,000 26,945,000 21,618,000 18,893,000   
        income tax expense
      		          -36,657,000 -29,095,000 -31,670,000 -30,332,000 -26,399,000 -28,067,000                   
        net income and comprehensive income
      		          97,820,000 87,012,000 86,507,000 84,014,000 79,395,000 80,040,000  89,327,000 80,223,000 83,441,000  105,507,000 88,441,000 -392,933,000  -289,477,000 69,274,000  2,325,000 18,028,000 14,387,000 12,805,000   
        net income per share
      		          200 180 180 180 170 170  190 170 170  220 190 -810  -570 140        
        weighted-average common shares outstanding:
      		                                  
        basic
      		          479,676,000 479,502,000 478,612,000 478,460,000 478,317,000 477,646,000  477,442,000 477,290,000 476,850,000  476,578,000 476,836,000 483,103,000  506,419,000 506,816,000        
        diluted
      		          482,840,000 481,512,000 481,459,000 480,318,000 480,270,000 480,173,000  479,695,000 479,530,000 479,272,000  478,694,000 478,837,000 483,103,000  506,419,000 507,767,000        
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2022 and june 30, 2023
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2022 and june 30, 2023
      		                                  
        impairment of property and equipment
      		              3,702,000   203,000  1,379,000  947,000  89,083,000  407,848,000 594,000        
        loss on settlement of asset retirement obligations
      		           279,000 341,000  539,000                    
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2022 and march 31, 2023
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2022 and march 31, 2023
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2021 and september 30, 2022
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2021 and september 30, 2022
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2021 and june 30, 2022
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2021 and june 30, 2022
      		                                  
        loss on early extinguishment of debt
      		                  -20,701,000                
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2021 and march 31, 2022
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2021 and march 31, 2022
      		                                  
        accumulated deficit
      		               -52,435,000 -132,475,000 -211,101,000 -300,428,000 -380,651,000 -464,092,000 -540,550,000             
        deferred income tax asset
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2020 and 2021
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2020 and 2021
      		                                  
        deferred tax asset
      		                 14,855,000 46,893,000 75,378,000 103,402,000 125,596,000 160,579,000 192,499,000 103,231,000 35,530,000  3,681,000 1,304,000      
        preferred stock, 0.01 par value: 100,000 authorized as of december 31, 2020 and september 30, 2021
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of december 31, 2020 and september 30, 2021
      		                                  
        benefit from income tax expense
      		                 -32,038,000 -28,485,000    -31,921,000    -30,419,000        
        preferred stock, 0.01 par value: 100,000 authorized as of both december 31, 2020 and june 30, 2021
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of both december 31, 2020 and june 30, 2021
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized as of both december 31, 2020 and march 31, 2021
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of both december 31, 2020 and march 31, 2021
      		                                  
        impairment of goodwill
      		                       575,461,000  43,759,000         
        loss on asset sale
      		                   3,763,000   240,000            
        benefit from income tax benefit
      		                   -28,024,000  -34,982,000  144,785,000  62,268,000         
        goodwill
      		                        575,461,000 902,777,000 1,135,266,000 1,135,266,000       
        contingent acquisition consideration
      		                        125,000,000 122,247,000 120,270,000 117,972,000       
        preferred stock, 0.01 par value: 100,000 authorized as of both december 31, 2019 and 2020
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding as of both december 31, 2019 and 2020
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized at december 31, 2019 and september 30, 2020, respectively
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding at both december 31, 2019 and september 30, 2020
      		                                  
        impairment of customer relationships
      		                         5,871,000         
        accretion and change in fair value of contingent acquisition consideration
      		                         1,977,000 2,297,000        
        preferred stock, 0.01 par value: 100,000 authorized at december 31, 2019 and june 30, 2020, respectively
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding at both december 31, 2019 and june 30, 2020
      		                                  
        accumulated loss
      		                      -646,057,000 -734,498,000 -341,565,000          
        water handling and treatment–third party
      		                          46,000        
        liabilities and equity
      		                                  
        preferred stock, 0.01 par value: 100,000 authorized at december 31, 2019 and march 31, 2020, respectively
      		                                  
        series a non-voting perpetual preferred stock; 12 designated and 10 issued and outstanding at december 31, 2019 and march 31, 2020, respectively
      		                                  
        taxes payable
      		                           15,678,000 15,678,000      
        partners' capital and stockholders' equity:
      		                                  
        common shareholders—186,219 shares issued and outstanding at december 31, 2018; none issued and outstanding at december 31, 2019
      		                                  
        idr llc series b units
      		                            72,830,000 35,289,000 35,196,000 35,104,000 35,474,000  
        preferred stock, 0.01 par value: none authorized or issued at december 31, 2018; 100,000 authorized at december 31, 2019
      		                                  
        series a non-voting perpetual preferred stock; none designated, issued or outstanding at december 31, 2018; 12 designated and 10 issued and outstanding at december 31, 2019
      		                                  
        total partners' capital and stockholders' equity
      		                        3,143,414,000 3,523,030,000 3,972,359,000 4,035,550,000       
        total liabilities and partners' capital and stockholders' equity
      		                        6,282,878,000 6,445,504,000 6,769,009,000 6,668,427,000       
        asset retirement obligations
      		                         2,630,000 2,615,000 1,925,000       
        common shareholders—186,219 shares issued and outstanding at december 31, 2018; none issued and outstanding at september 30, 2019
      		                                  
        preferred stock, 0.01 par value: none authorized or issued at december 31, 2018; 100,000 authorized at september 30, 2019
      		                                  
        series a non-voting perpetual preferred stock; none designated, issued or outstanding at december 31, 2018; 12 designated and 10 issued and outstanding at september 30, 2019
      		                                  
        accumulated earnings
      		                         -197,006,000 92,471,000 23,197,000       
        water handling and treatment–antero resources
      		                         96,939,000 95,181,000        
        deferred tax liability
      		                          26,738,000        
        common shareholders—186,219 shares issued and outstanding at december 31, 2018; none issued and outstanding at june 30, 2019
      		                                  
        preferred stock, 0.01 par value: none authorized or issued at december 31, 2018; 100,000 authorized at june 30, 2019
      		                                  
        series a non-voting perpetual preferred stock; none designated, issued or outstanding at december 31, 2018; 12 designated and 10 issued and outstanding at june 30, 2019
      		                                  
        income before taxes
      		                          99,693,000        
        common shareholders—186,219,438 shares issued and outstanding at december 31, 2018; none issued and outstanding at march 31, 2019
      		                                  
        preferred stock, 0.01 par value: none authorized or issued at december 31, 2018; 100,000,000 authorized at march 31, 2019
      		                                  
        series a non-voting perpetual preferred stock; none designated, issued or outstanding at december 31, 2018; 12,000 designated and 10,000 issued and outstanding at march 31, 2019
      		                                  
        cash
      		                            2,822,000 4,246,000 5,300,000 14,482,000 5,987,000  
        prepaid expenses and other current assets
      		                            87,000      
        investment in antero midstream partners lp
      		                            43,492,000 37,816,000 33,137,000 28,453,000 23,772,000  
        liabilities and partners' capital
      		                                  
        accounts payable–affiliate
      		                            731,000      
        accounts payable and accrued liabilities
      		                            435,000 939,000 823,000 843,000 293,000  
        partners' capital:
      		                                  
        common shareholders–public
      		                            -41,969,000      
        total partners' capital
      		                            30,861,000 25,126,000 23,084,000 21,443,000 15,608,000  
        total liabilities and partners' capital
      		                            47,705,000 42,258,000 39,408,000 43,090,000 29,759,000  
        equity in earnings of antero midstream partners lp
      		                            69,720,000 37,816,000 33,145,000 28,453,000  -45,948,000 
        total income
      		                            69,720,000 37,816,000 33,145,000 28,453,000   
        general and administrative expense
      		                            6,201,000 2,229,000 2,398,000 925,000   
        equity-based compensation
      		                            34,933,000 8,574,000 9,111,000 8,635,000  26,271,000 
        benefit from income taxes
      		                            -26,261,000 -8,917,000 -7,231,000 -6,088,000   
        net income attributable to vested series b units
      		                            -784,000 -598,000 -506,000    
        pre-ipo net income attributed to parent
      		                            4,939,000      
        net income attributable to common shareholders
      		                            6,480,000 17,430,000 13,881,000 12,392,000   
        net income per common share–basic and diluted
      		                            30 90     
        weighted-average number of common shares outstanding–basic and diluted
      		                            186,176,000      
        prepaid expenses
      		                             56,000 867,000 155,000  -49,000 
        deferred financing costs
      		                             140,000 104,000    
        income taxes payable
      		                             13,223,000 13,310,000 19,946,000 13,858,000 2,226,000 
        non-current liability:
      		                                  
        liability for equity-based compensation
      		                             2,970,000 2,191,000 858,000   
        common shareholders - public
      		                             -10,163,000 -12,112,000 -13,661,000 -19,866,000  
        weighted-average number of common shares outstanding–basic
      		                             186,208,000     
        weighted-average number of common shares outstanding–diluted
      		                             186,208,000     
        net income per common share - basic and diluted
      		                              70 70   
        weighted-average number of common shares outstanding - basic and diluted
      		                              186,199,000 186,188,000   
        total expenses
      		                               9,560,000   
        net income attributable to series b units
      		                               -413,000   
        accounts receivable - related party
      		                                  
        antero resources midstream management llc members' equity
      		                                  
        cash flows from operating activities:
      		                                  
        net income
      		                                 -3,582,000 
        adjustment to reconcile net income to net cash from operating activities:
      		                                  
        distributions received from antero midstream partners lp
      		                                 34,424,000 
        deferred income taxes
      		                                  
        changes in current assets and liabilities:
      		                                  
        accounts payable
      		                                  
        net cash from operating activities
      		                                 13,527,000 
        cash flows used in investing activities
      		                                  
        cash flows used in financing activities
      		                                  
        distributions to antero resources investment llc
      		                                 -15,691,000 
        distributions to shareholders
      		                                 -5,026,000 
        net cash from financing activities
      		                                 -20,717,000 
        net increase in cash
      		                                 -7,190,000 
        cash, beginning of period
      		                                 9,609,000 
        cash, end of period
      		                                 2,419,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 
                                             
          cash flows from operating activities:
        		                                     
          net income
        		118,266,000 51,929,000 115,984,000 124,513,000 120,737,000 111,189,000 99,740,000 86,037,000 103,926,000 100,447,000 97,820,000 87,012,000 86,507,000 82,793,000 84,014,000 79,395,000 80,040,000 78,626,000 89,327,000 80,223,000 83,441,000 76,458,000 105,507,000 88,441,000 -392,933,000 -144,559,000 -289,477,000 69,274,000 9,648,000 21,388,000 18,028,000 14,387,000 12,805,000 5,907,000 2,978,000 -3,261,000 -3,299,000 
          adjustments to reconcile net income to net cash from operating activities:
        		                                     
          depreciation
        		34,635,000 33,733,000 34,465,000 33,364,000 32,748,000 32,795,000 32,534,000 37,576,000 37,095,000 34,885,000 30,745,000 35,233,000 35,196,000 33,581,000 34,206,000 35,675,000 28,300,000 27,834,000 27,487,000 26,619,000 26,850,000 26,901,000 26,801,000 27,745,000 27,343,000 26,969,000 24,460,000 36,447,000 7,650,000         
          impairment of property and equipment
        		 0 167,000 0 817,000 0                     407,848,000           
          deferred income tax expense
        		37,639,000 24,916,000 47,978,000 42,077,000 34,416,000 44,603,000 38,202,000 28,436,000 36,488,000 37,242,000 36,657,000 29,095,000 31,670,000 32,696,000 30,332,000 26,399,000 28,067,000 28,576,000 32,038,000 28,485,000 28,024,000                 
          equity-based compensation
        		10,579,000 11,123,000 11,026,000 11,407,000 12,402,000 11,461,000 11,945,000 11,599,000 9,327,000 8,431,000 8,349,000 8,499,000 6,327,000 5,628,000 5,553,000 5,641,000 2,832,000 3,203,000 3,255,000 3,059,000 4,012,000 3,065,000 3,678,000 2,697,000 3,338,000 20,422,000 20,129,000 21,543,000 11,423,000 8,792,000 8,574,000 9,110,000 8,635,000 8,662,000 8,317,000 9,631,000 8,323,000 
          equity in earnings of unconsolidated affiliates
        		-30,012,000 -28,715,000 -29,688,000 -30,016,000 -28,020,000 -27,778,000 -27,668,000 -27,597,000 -27,530,000 -27,631,000 -27,397,000 -25,972,000 -24,456,000 -23,751,000 -24,411,000 -22,824,000 -23,232,000 -24,104,000 -24,088,000 -21,515,000 -20,744,000 -23,233,000 -23,173,000 -20,947,000 -19,077,000 -16,334,000 -18,478,000 -13,623,000 -2,880,000         
          distributions from unconsolidated affiliates
        		35,720,000 35,175,000 37,365,000 35,355,000 33,375,000 34,749,000 31,981,000 33,970,000 34,960,000 36,935,000 31,330,000 29,465,000 34,105,000 29,990,000 29,965,000 29,375,000 31,130,000 31,875,000 28,930,000 26,275,000 31,910,000 29,545,000 27,485,000 18,200,000 23,628,000 21,750,000 18,710,000 19,085,000 4,775,000         
          amortization of customer relationships
        		21,210,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,668,000 17,661,000 17,800,000 17,606,000 17,605,000 17,832,000 28,863,000 8,534,000 1,781,000         
          amortization of deferred financing costs
        		1,512,000 1,317,000 1,317,000 1,314,000 1,307,000 1,283,000 1,571,000 1,495,000 1,655,000 1,516,000 1,506,000 1,483,000 1,474,000 1,448,000 1,440,000 1,418,000 1,410,000 1,397,000 1,419,000 1,345,000 1,388,000 1,204,000 1,109,000 1,100,000 1,090,000 1,060,000 1,021,000 851,000 251,000 58,000 72,000       
          settlement of asset retirement obligations
        		-34,000 -150,000 -59,000 -48,000 -210,000 -282,000 -99,000 -250,000 -164,000 -389,000 -174,000 -537,000 -158,000 -4,059,000 -479,000 -461,000 -455,000 -571,000 -212,000 -194,000 -408,000 -666,000 -916,000               
          gain on long-lived assets
        		-2,658,000                                     
          other operating activities
        		34,000 49,000 49,000 50,000 44,000                                 
          changes in assets and liabilities:
        		                                     
          accounts receivable–antero resources
        		-8,450,000 -2,810,000 3,062,000 12,382,000 -8,825,000 -17,144,000 3,214,000 3,515,000 -16,156,000 4,409,000 -1,397,000 3,737,000 -9,207,000 -8,950,000 -503,000 3,045,000 3,054,000 3,954,000 4,845,000 -1,223,000 -15,051,000 10,225,000 -7,860,000 14,481,000 10,460,000 4,153,000 -83,000 7,083,000 31,331,000         
          accounts receivable–third party
        		-246,000 -48,000 69,000 269,000 35,000 -135,000 128,000 652,000 103,000 -77,000 -45,000 50,000 431,000 1,545,000 -1,339,000 57,000 460,000 310,000 -183,000 -31,000 808,000 295,000 50,000 91,000 998,000 173,000 3,000 27,000 -18,000         
          other current assets
        		-99,000 -377,000 -165,000 500,000 -695,000 -844,000 -389,000 641,000 -189,000 -734,000 -507,000 -280,000 -520,000 -555,000 84,000 40,000 118,000 -260,000 -260,000 477,000 593,000 -881,000 106,000 413,000 517,000 1,453,000 79,000 494,000 -2,361,000         
          accounts payable–antero resources
        		982,000 1,142,000 -167,000 -1,463,000 1,629,000 -1,197,000 1,496,000 -1,069,000 716,000 499,000 749,000 -1,855,000 -660,000 2,788,000 421,000 -2,657,000 230,000 1,497,000 -1,081,000 1,311,000 -935,000 1,433,000 -285,000 1,038,000 -1,470,000 -1,600,000 -1,476,000 1,417,000 -444,000         
          accounts payable–third party
        		6,350,000 -3,158,000 -669,000 694,000 1,056,000 4,822,000 -4,487,000 1,041,000 2,346,000 -8,980,000 2,103,000 -2,950,000 2,061,000 -4,255,000 2,748,000 -4,282,000 13,762,000 -10,363,000 5,693,000 579,000 4,786,000 -5,038,000 744,000 -1,119,000 6,614,000 -6,127,000 994,000 -3,175,000 -1,454,000         
          income taxes payable
        		 348,000 -395,000 -794,000 1,783,000                     0 0    -88,000 -6,636,000 6,088,000 4,958,000 5,316,000 -7,515,000 4,425,000 
          accrued liabilities
        		13,196,000 26,735,000 -24,588,000 17,911,000 -21,325,000 21,635,000 -21,149,000 6,975,000 10,213,000 2,791,000 4,518,000 -1,199,000 2,141,000 2,026,000 -862,000 -3,245,000 1,334,000 -9,000 -40,000 10,916,000 -18,213,000 37,098,000 -28,539,000 21,151,000 -42,852,000 28,329,000 -4,278,000 16,919,000 -32,289,000      -872,000 -117,000 1,174,000 
          net cash from operating activities
        		238,624,000 255,503,000 212,836,000 265,183,000 198,942,000 232,691,000 184,936,000 215,806,000 210,561,000 208,321,000 202,437,000 185,586,000 182,719,000 168,628,000 176,795,000 169,517,000 184,664,000 164,262,000 185,115,000 194,674,000 165,701,000 206,493,000 184,742,000 241,427,000 120,720,000 192,515,000 177,708,000 182,577,000 69,587,000 25,991,000 22,942,000 11,356,000 23,242,000 14,553,000 11,745,000 -5,364,000 7,146,000 
          capital expenditures
        		0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
          free cash flows
        		238,624,000 255,503,000 212,836,000 265,183,000 198,942,000 232,691,000 184,936,000 215,806,000 210,561,000 208,321,000 202,437,000 185,586,000 182,719,000 168,628,000 176,795,000 169,517,000 184,664,000 164,262,000 185,115,000 194,674,000 165,701,000 206,493,000 184,742,000 241,427,000 120,720,000 192,515,000 177,708,000 182,577,000 69,587,000 25,991,000 22,942,000 11,356,000 23,242,000 14,553,000 11,745,000 -5,364,000 7,146,000 
          cash flows from investing activities:
        		                                     
          additions to gathering systems, facilities and other
        		-19,437,000 -23,573,000 -24,866,000 -21,013,000 -22,081,000 -31,318,000 -48,184,000 -34,607,000 -27,723,000                             
          additions to water handling systems
        		-18,469,000 -25,245,000 -21,309,000 -15,721,000 -8,447,000 -7,022,000 -7,351,000 -8,792,000 -7,350,000 -13,578,000 -14,267,000 -11,823,000 -13,760,000 -25,616,000 -15,378,000 -16,836,000 -13,533,000 -10,016,000 -13,514,000 -9,377,000 -13,330,000 -11,506,000 -7,810,000 -6,153,000 -13,324,000             
          additional investments in unconsolidated affiliate
        		-900,000 0 -1,575,000 -3,330,000 -1,748,000                                 
          acquisition of hg midstream
        		-1,120,593,000                                     
          proceeds from asset sales
        		378,628,000                                     
          net cash from investing activities
        		-780,771,000 -49,972,000 -46,906,000 -40,063,000 -32,271,000 -39,657,000 -54,654,000 -111,299,000 -37,123,000 -53,698,000 -45,297,000 -42,060,000 -42,151,000 -277,870,000 -53,264,000 -78,546,000 -84,146,000 -75,877,000 -83,661,000 -46,051,000 -27,653,000 -31,225,000 -44,665,000 -65,964,000 -77,377,000 -169,382,000 -134,892,000 -160,223,000 -61,178,000         
          cash flows from financing activities:
        		                                     
          dividends to common stockholders
        		-111,096,000 -107,187,000 -107,686,000 -111,519,000 -112,615,000 -108,382,000 -108,516,000 -112,818,000 -107,918,000 -107,975,000 -107,900,000 -110,607,000 -108,364,000                         
          dividends to preferred stockholders
        		-138,000 -137,000 -138,000 -137,000 -138,000 -137,000 -138,000 -137,000 -138,000 -137,000 -138,000 -137,000 -138,000 -137,000 -138,000 -137,000 -138,000 -137,000 -138,000 -137,000 -138,000                 
          repurchases of common stock
        		-18,013,000 -48,312,000 -41,329,000 -16,771,000 -28,569,000                 0 0 -8,889,000 -15,824,000 -100,000,000            
          borrowings on credit facility
        		1,076,900,000 379,200,000 822,000,000 263,200,000 304,300,000 265,500,000 293,100,000 761,300,000 245,100,000                             
          repayments on credit facility
        		-634,500,000 -758,800,000 -831,700,000 -351,300,000 -311,200,000 -321,100,000 -308,900,000 -205,600,000 -875,200,000                             
          payments of deferred financing costs
        		-1,319,000 -6,847,000    -55,000 -5,464,000 -192,000 -7,082,000     0 0 0 -302,000 -7,154,000 -694,000 -8,212,000 -543,000     -371,000 -1,571,000   0 -215,000       
          employee tax withholding for settlement of equity-based compensation awards
        		-32,536,000 -513,000 -47,000 -8,593,000 -18,449,000 -170,000 -364,000                               
          payments on capital lease obligations
        		-86,000                                     
          net cash from financing activities
        		279,212,000 57,404,000 -165,930,000 -225,120,000 -166,671,000 -193,034,000 -130,282,000 -130,595,000 -147,416,000 -154,557,000 -157,140,000 -143,526,000 -140,568,000 109,242,000 -123,531,000 -90,971,000 -100,518,000 -88,385,000 -102,132,000 -148,206,000 -138,427,000 -177,021,000 -140,681,000 -172,466,000 -44,578,000 -21,898,000 -50,607,000 -16,531,000 -9,263,000 -27,415,000 -23,996,000 -20,538,000 -14,747,000 -10,985,000    
          net decrease in cash, cash equivalents and restricted cash
        		-262,935,000                                     
          cash, cash equivalents and restricted cash, beginning of period
        		262,935,000                                     
          cash, cash equivalents and restricted cash, end of period
        		                                     
          supplemental disclosure of cash flow information:
        		                                     
          cash paid during the period for interest
        		44,525,000 26,705,000 67,535,000 28,144,000 65,272,000 29,208,000 72,028,000 46,605,000 42,067,000 54,936,000 51,412,000 57,267,000 50,340,000 52,843,000 43,548,000 46,011,000 40,677,000 47,118,000 41,022,000 32,869,000 58,739,000 5,306,000 60,761,000 7,056,000 67,609,000 7,945,000 43,924,000 11,897,000 19,250,000         
          increase in accrued capital expenditures and accounts payable for property and equipment
        		3,146,000 -3,584,000 3,586,000 4,783,000 5,012,000 -15,829,000 -163,000   -7,883,000 11,985,000 6,540,000 -9,354,000 127,000 -19,952,000 -7,566,000 10,388,000 4,320,000 -2,815,000 24,710,000 780,000  -7,857,000 -6,727,000 3,266,000  25,220,000 -2,486,000 11,933,000         
          increase in accounts receivable–antero resources and accounts receivable–third party for the acquisition of hg midstream
        		11,830,000                                     
          right-of-use assets obtained in exchange for new operating lease obligations
        		47,473,000                                     
          loss on early extinguishment of debt
        		 0    0 341,000 13,691,000 59,000         1,056,000 0                   
          loss on long-lived assets
        		                                     
          income tax receivable
        		 0                0 0 0 16,311,000 296,000 0 38,910,000 -56,457,000             
          acquisition of gathering systems and facilities
        		     0 642,000 -68,586,000 -2,048,000 0 0 -3,000 -263,000                         
          other investing activities
        		 -1,154,000 844,000 1,000 5,000                                 
          issuance of senior notes
        		 600,000,000    0 0 0 600,000,000         0 0       0 0           
          redemption of senior notes
        		 0    0 0 -558,715,000 -2,147,000         0 0                   
          net increase in cash, cash equivalents and restricted cash
        		                                     
          cash and cash equivalents, beginning of period
        		     0 0 0 66,000         0 0 0 640,000 0 0 0 1,235,000 0 0 0 2,822,000         
          income taxes refunded (paid) during the period
        		                                     
          net decrease in cash and cash equivalents
        		      0              -379,000    -1,235,000 1,235,000            
          cash and cash equivalents, end of period
        		        26,088,000           417,000 261,000 -1,753,000 -604,000     5,823,000 1,968,000         
          cash received during the period for income taxes
        		     0            -602,000 0 0 16,913,000 295,000                
          cash paid during the period for income taxes
        		                         78,000 0           
          net increase in cash and cash equivalents
        		        26,022,000          -678,000    -604,000     5,823,000 -854,000         
          accretion of asset retirement obligations
        		     49,000 49,000 47,000 44,000 44,000 45,000 44,000 44,000 44,000     114,000 114,000 119,000      54,000 69,000 10,000         
          loss on settlement of asset retirement obligations
        		         185,000 0 279,000 341,000 0 0                       
          loss on asset sale
        		     -183,000 -473,000   -6,000 467,000   -9,000 -2,092,000 -32,000 -118,000 0 0 -135,000 3,763,000 2,689,000 0               
          return of investment in unconsolidated affiliate
        		             0                        
          cash received in asset sales
        		     184,000 473,000   16,000 0 0 1,071,000                         
          change in other assets
        		     -1,000 0 1,000 -2,000 -6,000 -11,000 -13,000 -2,000 -74,000        0 0 -358,000 2,296,000 -2,437,000 963,000 2,642,000 -267,000         
          change in other liabilities
        		     0        0 1,000           0            
          investments in unconsolidated affiliates
        		         0 0       0 -1,104,000 -209,000 -757,000 -465,000 -2,814,000 -10,298,000 -11,690,000 -37,020,000 -13,930,000 -37,680,000 -65,729,000         
          gain on asset sale
        		            -245,000                         
          employee tax withholding for settlement of equity compensation awards
        		        -31,000 -145,000 -2,000 -7,182,000 -1,166,000 -116,000 -18,000 -5,438,000 -1,329,000 -128,000 -568,000 -2,776,000 -1,541,000 -10,000 -74,000 -366,000 -26,000 -7,000 -180,000           
          decrease in accrued capital expenditures and accounts payable for property and equipment
        		        -5,301,000                             
          other
        		                 -7,000 -13,000 -10,000 -11,000 -10,000 -39,000 -55,000 -56,000 -50,000 -53,000           
          ​
        		                                     
          additions to gathering systems and facilities
        		          -31,019,000 -29,959,000 -29,197,000 -37,154,000 -58,742,000 -60,931,000 -70,734,000 -65,861,000 -69,069,000 -36,599,000 -15,059,000 -19,953,000 -34,041,000 -49,278,000 -54,659,000 -96,462,000 -81,715,000 -81,529,000 -7,677,000         
          borrowings (repayments) on bank credit facilities
        		          -49,100,000 -25,600,000 -30,900,000 217,200,000 -15,700,000    7,000,000    32,500,000               
          payment of contingent consideration in excess of acquisition date fair value
        		                     0 26,266,000 0 -34,342,000             
          impairment
        		             0 0   3,460,000 203,000 0 1,379,000 8,149,000 947,000 0 664,544,000             
          cash received in asset sale
        		             1,700,000 3,879,000 26,000 121,000 0 26,000 134,000 1,493,000 699,000 0               
          dividends to stockholders
        		             -107,705,000 -107,675,000 -109,296,000 -108,149,000 -107,459,000 -107,719,000 -108,799,000 -147,194,000                 
          payment of contingent acquisition consideration
        		                                     
          accretion
        		               64,000 64,000                     
          borrowings on bank credit facilities
        		                9,400,000    11,000,000    211,000,000    25,000,000         
          accretion and change in fair value of contingent acquisition consideration
        		                     38,000 39,000 61,000 42,000 2,940,000 1,977,000 2,297,000 1,049,000         
          distributions from antero midstream partners lp, prior to the transactions
        		                                     
          cash received on acquisition of antero midstream partners lp
        		                         0 0 0 619,532,000         
          cash consideration paid to antero midstream partners lp unitholders
        		                         0 0 0 -598,709,000         
          distributions to series b unitholders
        		                         0 0 0 -3,720,000 -598,000 -505,000 -414,000 -783,000     
          repayments on bank credit facilities
        		                                     
          deferred income taxes
        		                     21,254,000 34,983,000               
          distributions to unitholders and dividends to stockholders
        		                     -146,581,000 -146,664,000 -147,519,000 -148,876,000             
          distributions to preferred stockholders
        		                     -137,000 -138,000 -137,000 -138,000             
          payment for contingent acquisition consideration
        		                      -26,266,000 0 -90,658,000             
          cash refund received during the period for income taxes
        		                                     
          deferred income tax benefit
        		                        -88,328,000    -2,377,000         
          cash flows used in investing activities:
        		                                     
          distributions to antero resources investment llc
        		                                 0    
          payments on bank credit facilities
        		                         234,000,000 131,000,000           
          distributions received from antero midstream partners lp, prior to the transactions
        		                          0           
          impairment of goodwill
        		                                     
          impairment of customer relationships
        		                                     
          deferred income benefit
        		                                     
          additions to water handling and treatment systems
        		                          -39,160,000 -43,656,000 -8,328,000         
          distributions to shareholders
        		                          -154,147,000 -152,082,000 -30,543,000 -26,817,000 -23,276,000 -20,109,000 -13,964,000 -10,985,000    
          distributions to preferred shareholders
        		                          -137,000           
          distributions received from antero midstream partners lp
        		                            43,492,000 37,815,000 33,139,000 28,460,000 23,772,000 19,067,000 15,328,000 11,553,000 7,543,000 
          equity in earnings of antero midstream partners lp
        		                             -43,492,000 -37,816,000 -33,145,000 -28,453,000 -23,772,000 -19,067,000 -15,328,000 -11,553,000 
          changes in current assets and liabilities:
        		                                     
          prepaid expenses and other current assets
        		                                     
          accounts receivable–related party
        		                                     
          accounts payable–affiliate
        		                                     
          accounts payable and accrued liabilities
        		                             -447,000 115,000 -19,000 550,000     
          taxes payable
        		                                     
          cash flows from investing activities
        		                                     
          cash flows from financing activities
        		                                     
          net increase in cash
        		                               -9,182,000 8,495,000 3,568,000 -8,972,000 -5,364,000 7,146,000 
          cash, beginning of period
        		                             0 0 0 5,987,000 0 0 0 9,609,000 
          cash, end of period
        		                             -1,424,000 -1,054,000 -9,182,000 14,482,000 3,568,000 -8,972,000 -5,364,000 16,755,000 
          cash paid during the period for taxes
        		                                     
          prepaid expenses
        		                              918,000 -819,000 -155,000     
          net (decrease) in cash
        		                                     
          accounts receivable - related party
        		                                     
          adjustment to reconcile net income to net cash from operating activities:
        		                                     
          accounts payable
        		                                   -253,000 600,000 
          accounts receivable - member owner
        		                                    -67,000