PROPERTY, PLANT AND EQUIPMENT - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 4,715,017	$ 4,466,429
Less - accumulated depreciation and amortization	2,632,324	2,486,127
Total property, plant and equipment, net	2,082,693	1,980,302
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	174,235	172,579
Asset retirement costs (non-landfill)
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	27,164	22,001
Landfill assets
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	244,639	232,872
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	617,189	591,397
Right-of-Use assets, finance leases	8,000	8,000
Vehicles
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,174,004	1,112,188
Right-of-Use assets, finance leases	120,800	106,700
Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	2,307,666	2,195,064
Right-of-Use assets, finance leases	9,200	9,200
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 170,120	$ 140,328