PENSION PLANS (Detail) - Pension Plans Defined Benefit [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 3,837	$ 4,063	$ 11,361	$ 12,615
Interest cost	8,880	8,513	26,838	25,691
Expected return on plan assets	(17,453)	(16,356)	(52,872)	(49,447)
Amortization of prior service cost	(10)	(8)	(27)	(23)
Amortization of unrecognized actuarial loss	1,014	104	1,512	636
Cost of settlements/curtailments	1,614	0	1,614	0
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total	$ (2,118)	$ (3,684)	$ (11,574)	$ (10,528)