INCOME TAXES - Deferred (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Accrued expenses	$ 60,842	$ 53,785
Operating lease right-of-use liabilities	53,589	46,056
Supplemental pension liabilities	85	81
Multiemployer pension fund withdrawal	4,871	5,063
Postretirement liabilities other than pensions	3,389	3,137
Share-based compensation	5,249	5,622
Federal and state net operating loss carryforwards	1,511	753
Receivable allowances	1,951	2,967
Other	709	417
Total deferred tax assets	132,196	117,881
Valuation allowance	(1,751)	(1,707)
Total deferred tax assets, net of valuation allowance	130,445	116,174
Deferred tax liabilities:
Amortization, depreciation, and basis differences for property, plant and equipment, and other long-lived assets	118,211	116,290
Operating lease right-of-use assets	43,938	44,170
Intangibles	10,256	4,442
Prepaid expenses	5,685	5,424
Total deferred tax liabilities	178,090	170,326
Net deferred tax liabilities	$ (47,645)	$ (54,152)