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INCOME TAXES - Deferred tax assets and liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred tax assets: |  |
Accrued expenses | $ 66,211 | $ 60,842
Operating lease right-of-use liabilities | 56,119 | 53,589
Multiemployer pension fund withdrawal | 4,688 | 4,871
Postretirement liabilities other than pensions | 3,428 | 3,389
Share-based compensation | 2,239 | 5,249
Federal and state net operating loss carryforwards | 4,383 | 1,511
Receivable allowances | 2,666 | 1,951
Other | 2,580 | 794
Total deferred tax assets | 142,314 | 132,196
Valuation allowance | (1,731) | (1,751)
Total deferred tax assets, net of valuation allowance | 140,583 | 130,445
Deferred tax liabilities: |  |
Amortization, depreciation, and basis differences for property, plant and equipment, and other long-lived assets | 121,400 | 118,211
Operating lease right-of-use assets | 48,271 | 43,938
Intangibles | 33,680 | 10,256
Prepaid expenses | 6,345 | 5,685
Total deferred tax liabilities | 209,696 | 178,090
Net deferred tax liabilities | $ (69,113) | $ (47,645)

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