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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