Derivative Activities - Combined Fair Value of Derivatives, by Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Derivative [Line Items]
Gross Amounts of Recognized Assets	$ 126,464	$ 96,957
Gross Amounts Offset in the Balance Sheet	(84,549)	(52,618)
Net Amounts of Assets Presented in the Balance Sheet	41,915	44,339
Gross Amounts of Recognized (Liabilities)	(251,461)	(223,601)
Gross Amounts Offset in the Balance Sheet	84,549	52,618
Net Amounts of (Liabilities) Presented in the Balance Sheet	(166,912)	(170,983)
Contingent Consideration
Derivative [Line Items]
Gross Amounts of Recognized Assets	13,080	26,640
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts of Assets Presented in the Balance Sheet	13,080	26,640
Commodity \| Natural Gas \| Swaps
Derivative [Line Items]
Gross Amounts of Recognized Assets	19,438	22,491
Gross Amounts Offset in the Balance Sheet	(6,236)	(18,111)
Net Amounts of Assets Presented in the Balance Sheet	13,202	4,380
Gross Amounts of Recognized (Liabilities)	(115,374)	(121,759)
Gross Amounts Offset in the Balance Sheet	6,236	18,111
Net Amounts of (Liabilities) Presented in the Balance Sheet	(109,138)	(103,648)
Commodity \| Natural Gas \| Swaptions
Derivative [Line Items]
Gross Amounts of Recognized (Liabilities)		(11,149)
Gross Amounts Offset in the Balance Sheet		0
Net Amounts of (Liabilities) Presented in the Balance Sheet		(11,149)
Commodity \| Natural Gas \| Collars
Derivative [Line Items]
Gross Amounts of Recognized Assets	54,222	12,378
Gross Amounts Offset in the Balance Sheet	(45,452)	(8,600)
Net Amounts of Assets Presented in the Balance Sheet	8,770	3,778
Gross Amounts of Recognized (Liabilities)	(72,866)	(16,579)
Gross Amounts Offset in the Balance Sheet	45,452	8,600
Net Amounts of (Liabilities) Presented in the Balance Sheet	(27,414)	(7,979)
Commodity \| Natural Gas \| Three Way Collars
Derivative [Line Items]
Gross Amounts of Recognized Assets	12,424	12,234
Gross Amounts Offset in the Balance Sheet	(12,424)	(8,449)
Net Amounts of Assets Presented in the Balance Sheet	0	3,785
Gross Amounts of Recognized (Liabilities)	(24,341)	(37,166)
Gross Amounts Offset in the Balance Sheet	12,424	8,449
Net Amounts of (Liabilities) Presented in the Balance Sheet	(11,917)	(28,717)
Commodity \| Natural Gas \| Basis Swaps
Derivative [Line Items]
Gross Amounts of Recognized Assets	25,493	18,092
Gross Amounts Offset in the Balance Sheet	(20,437)	(10,487)
Net Amounts of Assets Presented in the Balance Sheet	5,056	7,605
Gross Amounts of Recognized (Liabilities)	(24,972)	(2,064)
Gross Amounts Offset in the Balance Sheet	20,437	10,487
Net Amounts of (Liabilities) Presented in the Balance Sheet	(4,535)	8,423
Commodity \| Natural Gas \| Calls
Derivative [Line Items]
Gross Amounts of Recognized (Liabilities)		(61)
Gross Amounts Offset in the Balance Sheet		0
Net Amounts of (Liabilities) Presented in the Balance Sheet		(61)
Commodity \| Crude Oil \| Swaps
Derivative [Line Items]
Gross Amounts of Recognized Assets		368
Gross Amounts Offset in the Balance Sheet		(2,153)
Net Amounts of Assets Presented in the Balance Sheet		(1,785)
Gross Amounts of Recognized (Liabilities)	(13,908)	(27,252)
Gross Amounts Offset in the Balance Sheet	0	2,153
Net Amounts of (Liabilities) Presented in the Balance Sheet	(13,908)	(25,099)
Commodity \| Crude Oil \| Collars
Derivative [Line Items]
Gross Amounts of Recognized Assets	1,807
Gross Amounts Offset in the Balance Sheet	0
Net Amounts of Assets Presented in the Balance Sheet	$ 1,807
Commodity \| NGLs (C3-Propane) \| Spread Swaps
Derivative [Line Items]
Gross Amounts of Recognized Assets		4,153
Gross Amounts Offset in the Balance Sheet		(4,153)
Net Amounts of Assets Presented in the Balance Sheet		0
Gross Amounts of Recognized (Liabilities)		(4,030)
Gross Amounts Offset in the Balance Sheet		4,153
Net Amounts of (Liabilities) Presented in the Balance Sheet		123
Commodity \| NGLs (C5-Natural Gasoline) \| Spread Swaps
Derivative [Line Items]
Gross Amounts of Recognized (Liabilities)		(2,048)
Gross Amounts Offset in the Balance Sheet		363
Net Amounts of (Liabilities) Presented in the Balance Sheet		(1,685)
Commodity \| NGLs (C5-Natural Gasoline) \| Swaps
Derivative [Line Items]
Gross Amounts of Recognized Assets		266
Gross Amounts Offset in the Balance Sheet		(363)
Net Amounts of Assets Presented in the Balance Sheet		(97)
Commodity \| NGLs (C5-Natural Gasoline) \| Collars
Derivative [Line Items]
Gross Amounts of Recognized Assets		221
Gross Amounts Offset in the Balance Sheet		(221)
Net Amounts of Assets Presented in the Balance Sheet		0
Gross Amounts of Recognized (Liabilities)		(1,493)
Gross Amounts Offset in the Balance Sheet		221
Net Amounts of (Liabilities) Presented in the Balance Sheet		(1,272)
Freight \| Swaps
Derivative [Line Items]
Gross Amounts of Recognized Assets		114
Gross Amounts Offset in the Balance Sheet		(81)
Net Amounts of Assets Presented in the Balance Sheet		33
Gross Amounts of Recognized (Liabilities)		0
Gross Amounts Offset in the Balance Sheet		81
Net Amounts of (Liabilities) Presented in the Balance Sheet		$ 81

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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