INCOME TAXES - Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Pension and other postretirement liabilities	$ 17,093	$ 11,072
Rationalization and other accrued liabilities	33,196	42,219
AMT and other credit carryforwards	3,584	3,094
Net operating loss carryforwards	54,067	45,606
Other intangible assets	268	1,091
Foreign currency translation	0	223
Property, plant and equipment	1,559	734
Inventory and related reserves	3,098	28,409
Long term operating lease liabilities	58,430	53,198
Other	29,233	19,494
Total deferred tax assets	200,528	205,140
Deferred tax liabilities:
Property, plant and equipment	(259,083)	(253,753)
Pension and other postretirement liabilities	(44,782)	(36,150)
Other intangible assets	(178,062)	(175,358)
Operating lease right of use assets	(55,993)	(50,747)
Inventory and related reserves	(13,527)	0
Foreign currency translation	(13,496)	(17,285)
Other	(11,210)	(8,600)
Total deferred tax liabilities	(576,153)	(541,893)
Valuation allowance	(45,525)	(41,823)
Net deferred tax liabilities	$ (421,150)	$ (378,576)