Annual report pursuant to Section 13 and 15(d)

Investments in Unconsolidated Affiliates (Details)

v3.20.4
Investments in Unconsolidated Affiliates (Details)
$ in Thousands
2 Months Ended 3 Months Ended 10 Months Ended 12 Months Ended
Mar. 12, 2019
USD ($)
Dec. 31, 2020
USD ($)
item
mi
Sep. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Mar. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
Jun. 30, 2019
USD ($)
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2020
USD ($)
item
mi
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Investments in unconsolidated affiliates                          
Balance at beginning of period         $ 709,639           $ 709,639    
Distributions from unconsolidated affiliates                       $ (43,492) $ (123,186)
Equity in earnings of unconsolidated affiliates                     86,430 51,315 142,906
Distributions from unconsolidated affiliates                     (98,858) (64,320)  
Balance at end of period   $ 722,478       $ 709,639       $ 709,639 722,478 709,639  
Summarized Financial Information of Unconsolidated Affiliates                          
Current assets   93,931       108,558       108,558 93,931 108,558  
Total assets   5,610,912       6,282,878       6,282,878 5,610,912 6,282,878  
Current liabilities   94,005       242,084       242,084 94,005 242,084  
Partners' capital   2,418,286       3,143,414       3,143,414 2,418,286 3,143,414  
Total liabilities and stockholders' equity   5,610,912       6,282,878       6,282,878 5,610,912 6,282,878  
Revenues                     900,719 792,588  
Income from operations   114,983 $ 151,817 $ 134,726 (519,164) (192,603) $ (334,089) $ 117,591 $ 10,608   (117,638) (398,493) (43,851)
Net income attributable to unconsolidated affiliates, including noncontrolling interest   76,458 $ 105,507 $ 88,441 (392,933) (144,559) $ (289,477) $ 69,274 9,648   (122,527) (355,114) 66,608
Unconsolidated Affiliates                          
Investments in unconsolidated affiliates                          
Balance at beginning of period $ 43,492       709,639       43,492   709,639 43,492  
Distributions from unconsolidated affiliates (43,492)                        
Investments in unconsolidated affiliates acquired from Antero Midstream Partners                   568,285      
Additional investments                   154,359 25,267    
Equity in earnings of unconsolidated affiliates                   51,315 86,430    
Distributions from unconsolidated affiliates                   (64,320) (98,858)    
Balance at end of period   722,478       709,639       709,639 722,478 709,639 43,492
Summarized Financial Information of Unconsolidated Affiliates                          
Current assets   85,386       61,641       61,641 85,386 61,641  
Noncurrent assets   1,652,196       1,660,401       1,660,401 1,652,196 1,660,401  
Total assets   1,737,582       1,722,042       1,722,042 1,737,582 1,722,042  
Current liabilities   9,242       33,912       33,912 9,242 33,912  
Noncurrent liabilities   5,225       5,521       5,521 5,225 5,521  
Noncontrolling interest   169,218       175,021       175,021 169,218 175,021  
Partners' capital   1,553,897       1,507,588       1,507,588 1,553,897 1,507,588  
Total liabilities and stockholders' equity   $ 1,737,582       1,722,042       1,722,042 1,737,582 1,722,042  
Revenues                     321,880 254,868 189,222
Operating expenses                     122,660 105,218 75,250
Income from operations                     199,220 149,650 113,972
Net income attributable to unconsolidated affiliates, including noncontrolling interest                     230,564 173,265 123,635
Net income attributable to unconsolidated affiliates                     $ 238,991 181,448 131,626
Antero Midstream Partners LP                          
Investments in unconsolidated affiliates                          
Balance at beginning of period 43,492               $ 43,492     43,492  
Distributions from unconsolidated affiliates $ (43,492)                        
Balance at end of period                         $ 43,492
Stonewall                          
Equity Method Investments                          
Ownership percentage   15.00%                 15.00%    
Number of miles of pipeline | mi   67                 67    
Investments in unconsolidated affiliates                          
Balance at beginning of period         140,458           $ 140,458    
Investments in unconsolidated affiliates acquired from Antero Midstream Partners                   142,071      
Equity in earnings of unconsolidated affiliates                   4,117 6,924    
Distributions from unconsolidated affiliates                   (5,730) (9,750)    
Balance at end of period   $ 137,632       140,458       140,458 $ 137,632 140,458  
MarkWest Joint Venture                          
Equity Method Investments                          
Ownership percentage   50.00%                 50.00%    
Percentage of interest held by joint venture in third party fractionator in Ohio                     33.33%    
Number of fractionators | item   2                 2    
Investments in unconsolidated affiliates                          
Balance at beginning of period         $ 569,181           $ 569,181    
Investments in unconsolidated affiliates acquired from Antero Midstream Partners                   426,214      
Additional investments                   154,359 25,267    
Equity in earnings of unconsolidated affiliates                   47,198 79,506    
Distributions from unconsolidated affiliates                   (58,590) (89,108)    
Balance at end of period   $ 584,846       $ 569,181       $ 569,181 $ 584,846 $ 569,181