PROPERTY, PLANT AND EQUIPMENT - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 5,233,118	$ 4,964,301
Less - accumulated depreciation and amortization	2,824,471	2,770,983
Total property, plant and equipment, net	2,408,647	2,193,318
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	184,045	174,891
Asset retirement costs (non-landfill)
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	27,127	27,167
Landfill assets
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	253,401	253,180
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	647,529	630,525
Right-of-Use assets, finance leases	8,000	8,000
Vehicles
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,396,240	1,276,567
Right-of-Use assets, finance leases	205,800	151,700
Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	2,436,769	2,388,370
Right-of-Use assets, finance leases	9,200	9,200
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 288,007	$ 213,601