ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Reclass) (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Earnings before income taxes	$ 92,872	$ 84,843	$ 146,849	$ 164,793
Reclassification out of Accumulated Other Comprehensive Income [Member] | Total Pension and Postretirement Adjustments, Net [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of prior service costs			173
Amortization of actuarial losses			(7,851)
Settlements			(1,842)
Earnings before income taxes			(9,520)
Provision for income taxes			1,857
Net earnings			$ (7,663)