v3.26.1
BUSINESS COMBINATIONS - Schedule of Purchase Price Paid for Acquisitions (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Purchase Price:      
Cash used in acquisitions, net of cash acquired of $1,591 and $—, respectively $ 400,816 $ 175,018  
Allocated as follows:      
Excess purchase price allocated to goodwill 1,372,773   $ 1,120,056
Waste Collection Acquisitions      
Purchase Price:      
Cash used in acquisitions, net of cash acquired of $1,591 and $—, respectively 399,313 174,856  
Cash acquired from acquisition 1,591 0  
Settlements due from sellers (302) (1,037)  
Holdbacks, contingent consideration and other 1,127 2,902  
Total consideration 400,138 176,721  
Allocated as follows:      
Current assets 14,239 8,757  
Land 3,279 3,160  
Buildings and improvements 10,439 4,569  
Machinery, equipment and other 52,584 36,529  
Operating lease right-of-use assets 10,241 10,655  
Deferred tax liability (11,742) 0  
Current liabilities (12,515) (3,902)  
Operating lease liabilities, less current portion (9,671) (9,583)  
Fair value of assets acquired and liabilities assumed 147,994 90,724  
Excess purchase price allocated to goodwill 252,144 85,997  
Accounts receivable 10,530 8,226  
Waste Collection Acquisitions | Trade Names      
Allocated as follows:      
Intangible assets 696 444  
Waste Collection Acquisitions | Covenants Not-to-Compete      
Allocated as follows:      
Intangible assets 13,683 3,657  
Waste Collection Acquisitions | Customer Relationships      
Allocated as follows:      
Intangible assets $ 76,761 $ 36,438