Derivative Activities - Effects of Derivatives on Consolidated Statements of Income (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Derivative [Line Items]
Derivative Fair Value Income (Loss)	$ 56,726	$ 821,154	$ (1,188,506)
Natural Gas Derivatives
Derivative [Line Items]
Derivative Fair Value Income (Loss)	54,732	814,113	(1,122,332)
NGLs Derivatives
Derivative [Line Items]
Derivative Fair Value Income (Loss)	3,744	0	(9,318)
Oil Derivatives
Derivative [Line Items]
Derivative Fair Value Income (Loss)	(1,750)	12,121	(67,763)
Freight
Derivative [Line Items]
Derivative Fair Value Income (Loss)	0	0	(33)
Contingent Consideration
Derivative [Line Items]
Derivative Fair Value Income (Loss)	$ 0	$ (5,080)	$ 10,940