PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Detail) - Pension Plans Defined Benefit [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 4,127	$ 6,063
Interest cost	8,790	5,288
Expected return on plan assets	(15,820)	(13,857)
Amortization of prior service cost	(33)	(86)
Amortization of unrecognized actuarial loss	77	4,006
Gain (Loss) Due to Settlement	0	(1,842)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total	$ (2,859)	$ 3,256