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INCOME TAXES - Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred tax assets: |  |
Pension and other postretirement liabilities | $ 15,621 | $ 17,093
Rationalization and other accrued liabilities | 49,115 | 33,196
AMT and other credit carryforwards | 6,102 | 3,584
Net operating loss carryforwards | 80,853 | 54,067
Other intangible assets | 2,288 | 268
Foreign currency translation | 0 | 0
Property, plant and equipment | 1,703 | 1,559
Inventory and related reserves | 2,852 | 3,098
Long term operating lease liabilities | 51,449 | 58,430
Other | 41,331 | 29,233
Total deferred tax assets | 251,314 | 200,528
Deferred tax liabilities: |  |
Property, plant and equipment | (283,505) | (259,083)
Pension and other postretirement liabilities | (45,835) | (44,782)
Other intangible assets | (223,672) | (178,062)
Rationalization and other accrued liabilities | (1,537) | 0
Operating lease right of use assets | (48,788) | (55,993)
Inventory and related reserves | (11,723) | (13,527)
Foreign currency translation | (24,830) | (13,496)
Other | (14,609) | (11,210)
Total deferred tax liabilities | (654,499) | (576,153)
Valuation allowance | (91,340) | (45,525)
Net deferred tax liabilities | $ (494,525) | $ (421,150)

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