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Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Apr. 30, 2020 | Mar. 31, 2020
--- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount |  |  |  | $ 1 |
Net Carrying Amount | $ 2,214,374 | $ 2,205,735 |  |  |
Less: Unamortized Debt Issuance Costs | 11,660 | 14,133 |  |  |
Less: Current Portion | 325,668 | 0 |  |  |
Long-Term Debt | $ 1,888,706 | 2,205,735 |  |  |
Senior Notes due January 2029 at 6.00% |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Stated rate, debt instrument | 0.06% |  |  |  |
Net Carrying Amount | $ 500,000 | $ 500,000 |  |  |
Senior Notes Due January 2031 at 7.375% |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Stated rate, debt instrument |  | 7.375% |  |  |
Debt instrument, face amount | 500,000 | $ 500,000 |  |  |
Debt Instrument, unamortized premium | 5,308 | 6,061 |  |  |
Net Carrying Amount | 494,692 | 493,939 |  |  |
Senior Notes due April 2030 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Stated rate, debt instrument |  |  | 0.0475% |  |
Debt instrument, face amount | 400,000 |  | $ 400,000 |  |
Debt Instrument, unamortized premium | 3,654 | 4,231 |  |  |
Net Carrying Amount | $ 396,346 | 395,769 |  |  |
Senior Notes due March 2027 at 7.25% |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Stated rate, debt instrument | 0.0725% |  |  |  |
Debt instrument, face amount | $ 350,000 |  |  |  |
Debt Instrument, unamortized premium | 1,728 | 2,266 |  |  |
Net Carrying Amount | $ 351,728 | 352,266 |  |  |
Senior Notes due May 2026 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Stated rate, debt instrument | 0.0225% |  |  |  |
Debt instrument, face amount | $ 330,654 |  |  |  |
Debt instrument, unamortized discount | 4,586 | 6,460 |  |  |
Net Carrying Amount | 326,068 | 324,194 |  |  |
Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 160,000
Revolving Credit Facility | CNX Midstream Partners LP Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Net Carrying Amount | 105,150 | 153,700 |  |  |
Revolving Credit Facility | CNX Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Net Carrying Amount | $ 52,050 | $ 0 |  |  |

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