PENSION PLANS (Detail) - Pension Plans Defined Benefit [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 3,623	$ 3,837	$ 10,754	$ 11,361
Interest cost	8,145	8,880	25,062	26,838
Expected return on plan assets	(16,621)	(17,453)	(50,583)	(52,872)
Amortization of prior service cost	(25)	(10)	(75)	(27)
Amortization of unrecognized actuarial loss	292	1,014	1,225	1,512
Cost of settlements/curtailments	957	1,614	957	1,614
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total	$ (3,629)	$ (2,118)	$ (12,660)	$ (11,574)