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Supplemental Gas Data (unaudited) - Results of Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Extractive Industries [Abstract]
Natural Gas, NGLs and Oil Revenue	$ 3,652,112	$ 2,183,929	$ 896,745
Realized (Loss) Gain on Commodity Derivative Instruments	(1,812,777)	(539,016)	461,217
Unrealized Loss on Commodity Derivative Instruments	(850,998)	(1,093,717)	(288,235)
Purchased Gas Revenue	185,552	99,713	105,792
Total Revenue	1,173,889	650,909	1,175,519
Lease Operating Expense	66,658	46,256	40,407
Production, Ad Valorem and Other Fees	44,965	34,051	24,196
Transportation, Gathering and Compression	369,660	343,635	285,683
Purchased Gas Costs	185,383	93,776	100,902
Impairment of Exploration and Production Properties	0	0	61,849
Exploration Costs	8,298	20,626	14,994
Depreciation, Depletion and Amortization	461,215	515,118	501,821
Total Costs	1,136,179	1,053,462	1,029,852
Pre-tax Operating Income (Loss)	37,710	(402,553)	145,667
Income Tax Expense (Benefit)	12,444	(87,354)	42,098
Results of Operations for Producing Activities excluding Corporate and Interest Costs	$ 25,266	$ (315,199)	$ 103,569

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The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced.

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