Derivative Activities - Effects of Derivatives on Consolidated Statements of Income (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Derivative [Line Items]
Derivative Fair Value (Loss) Income	$ (158,957)	$ 46,598
Natural Gas Derivatives
Derivative [Line Items]
Derivative Fair Value (Loss) Income	(158,337)	60,116
NGLs Derivatives
Derivative [Line Items]
Derivative Fair Value (Loss) Income	(963)	(2,402)
Oil Derivatives
Derivative [Line Items]
Derivative Fair Value (Loss) Income	$ 343	$ (11,116)