PENSION PLANS (Detail) - Pension Plans Defined Benefit - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 3,565	$ 3,776	$ 7,131	$ 7,524
Interest cost	8,458	8,999	16,917	17,958
Expected return on plan assets	(16,978)	(17,746)	(33,962)	(35,419)
Amortization of prior service cost	(25)	(9)	(50)	(17)
Amortization of unrecognized actuarial loss	466	252	933	498
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total	$ (4,514)	$ (4,728)	$ (9,031)	$ (9,456)