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Reportable Segments (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($) segment item | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Reporting Segments |  |  |
Number of reportable segments | segment | 2 |  |
Revenues: |  |  |
Amortization of customer relationships | $ (70,672) | $ (70,672) | $ (70,672)
Total revenue | 1,041,771 | 919,985 | 898,202
Operating expenses: |  |  |
Direct operating | 213,165 | 180,254 | 157,120
General and administrative | 71,068 | 62,125 | 63,838
Facility idling | 2,459 | 4,166 | 3,997
Depreciation | 136,059 | 131,762 | 108,790
Impairment of property and equipment | 146 | 3,702 | 5,042
Accretion of asset retirement obligations | 177 | 222 | 460
Loss on settlement of asset retirement obligations | 805 | 539 |
Gain (loss) on asset sale | 6,030 | (2,251) | 3,628
Total operating expenses | 429,909 | 380,519 | 342,875
Operating income | 611,862 | 539,466 | 555,327
Equity in earnings of unconsolidated affiliates | 105,456 | 94,218 | 90,451
Additions to property and equipment, net | 183,733 | 298,924 | 232,825
Total assets | 5,737,618 | 5,791,320 |
Antero |  |  |
Revenues: |  |  |
Total operating revenues | 1,111,029 | 988,035 | 968,358
Third party |  |  |
Revenues: |  |  |
Total operating revenues | 1,414 | 2,622 | 516
Gathering And Processing. |  |  |
Revenues: |  |  |
Amortization of customer relationships | $ (37,086) | (37,086) | (37,086)
Water Handling |  |  |
Reporting Segments |  |  |
Number of independent fresh water systems | item | 2 |  |
Revenues: |  |  |
Amortization of customer relationships | $ (33,586) | (33,586) | (33,586)
Operating Segments | Gathering And Processing. |  |  |
Revenues: |  |  |
Amortization of customer relationships | (37,086) | (37,086) | (37,086)
Total revenue | 805,276 | 706,179 | 712,651
Operating expenses: |  |  |
Direct operating | 95,507 | 75,889 | 65,983
General and administrative | 45,845 | 38,972 | 36,380
Depreciation | 83,409 | 81,390 | 59,692
Impairment of property and equipment | 133 | 1,130 | 4,608
Gain (loss) on asset sale | 6,039 | (2,120) | 3,628
Total operating expenses | 230,933 | 195,261 | 170,291
Operating income | 574,343 | 510,918 | 542,360
Equity in earnings of unconsolidated affiliates | 105,456 | 94,218 | 90,451
Additions to property and equipment, net | 130,305 | 227,561 | 186,588
Total assets | 4,691,827 | 4,711,069 |
Operating Segments | Gathering And Processing. | Antero |  |  |
Revenues: |  |  |
Total operating revenues | 842,362 | 743,265 | 749,737
Operating Segments | Water Handling |  |  |
Revenues: |  |  |
Amortization of customer relationships | (33,586) | (33,586) | (33,586)
Total revenue | 236,495 | 213,806 | 185,551
Operating expenses: |  |  |
Direct operating | 117,658 | 104,365 | 91,137
General and administrative | 19,859 | 17,495 | 22,817
Facility idling | 2,459 | 4,166 | 3,997
Depreciation | 52,650 | 50,372 | 49,098
Impairment of property and equipment | 13 | 2,572 | 434
Accretion of asset retirement obligations | 177 | 222 | 460
Loss on settlement of asset retirement obligations | 805 | 539 |
Gain (loss) on asset sale | (9) | (131) |
Total operating expenses | 193,612 | 179,600 | 167,943
Operating income | 42,883 | 34,206 | 17,608
Additions to property and equipment, net | 53,428 | 71,363 | 46,237
Total assets | 1,045,725 | 1,079,297 |
Operating Segments | Water Handling | Antero |  |  |
Revenues: |  |  |
Total operating revenues | 268,667 | 244,770 | 218,621
Operating Segments | Water Handling | Third party |  |  |
Revenues: |  |  |
Total operating revenues | 1,414 | 2,622 | 516
Unallocated |  |  |
Operating expenses: |  |  |
General and administrative | 5,364 | 5,658 | 4,641
Total operating expenses | 5,364 | 5,658 | 4,641
Operating income | (5,364) | (5,658) | $ (4,641)
Total assets | $ 66 | $ 954 |

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