CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Comprehensive Income [Abstract]
Net income (loss) including noncontrolling interest	$ (8,316)	$ 151,112	$ 116,226	$ 422,032
Other comprehensive income (loss), net of tax
Net gain (loss) from foreign currency translation	(38,027)	17,764	50,528	(34,588)
Retirement and postretirement benefit plans	874	1,174	2,613	2,998
Other comprehensive income (loss)	(37,153)	18,938	53,141	(31,590)
Comprehensive income including noncontrolling interest	(45,469)	170,050	169,367	390,442
Less: Comprehensive income (loss) attributable to noncontrolling interest	(5,343)	12,018	23,883	65,197
COMPREHENSIVE INCOME ATTRIBUTABLE TO MURPHY	$ (40,126)	$ 158,032	$ 145,484	$ 325,245