PENSION PLANS (Detail) - Pension Plans Defined Benefit [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 4,167	$ 5,770	$ 12,431	$ 17,803
Interest cost	8,665	5,442	26,266	16,148
Expected return on plan assets	(15,582)	(13,525)	(47,260)	(41,240)
Amortization of prior service cost	(34)	155	(100)	(18)
Amortization of unrecognized actuarial loss	(89)	4,785	64	12,636
Gain (Loss) Due to Settlement	0	0	0	(1,842)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total	$ (2,873)	$ 2,627	$ (8,599)	$ 7,171