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PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2024
Property, Plant and Equipment [Abstract]  
Schedule of Components of Property and Equipment We provide for depreciation and amortization using the straight-line method by charges to operations in amounts that allocate the cost of the assets over their estimated useful lives as follows:
Asset ClassificationEstimated
Useful Life
Buildings and improvements
10-30 years
Machinery and equipment
5-10 years
Rolling stock
5-10 years
Containers
5-12 years
Furniture and fixtures
3-8 years
A summary of property and equipment is as follows:
 December 31,
 20242023
Land$56,010 $47,863 
Landfills859,602 786,130 
Finance lease right-of-use assets 128,159 101,770 
Buildings and improvements303,170 262,204 
Machinery and equipment318,391 287,175 
Rolling stock490,571 396,247 
Containers311,236 266,705 
Total property and equipment (1)
2,467,139 2,148,094 
Less: accumulated depreciation and amortization (1,302,324)(1,167,541)
Property and equipment, net
$1,164,815 $980,553 
(1)Includes construction-in-process of $104,686 and $74,408 at December 31, 2024 and December 31, 2023, respectively, that have not been placed in service and, therefore, have not begun depreciating.