PENSION PLANS (Detail) - Pension Plans Defined Benefit [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 4,137	$ 5,970	$ 8,264	$ 12,033
Interest cost	8,811	5,418	17,601	10,706
Expected return on plan assets	(15,858)	(13,858)	(31,678)	(27,715)
Amortization of prior service cost	(33)	(87)	(66)	(173)
Amortization of unrecognized actuarial loss	76	3,845	153	7,851
Gain (Loss) Due to Settlement	0	0	0	(1,842)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total	$ (2,867)	$ 1,288	$ (5,726)	$ 4,544