v3.25.2
ACCRUED FINAL CAPPING, CLOSURE AND POST-CLOSURE COSTS (Tables)
 6 Months Ended
Jun. 30, 2025
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Changes to Accrued Capping, Closure and Post-Closure Liabilities
A summary of the changes to accrued final capping, closure and post-closure liabilities follows:
 Six Months Ended
June 30,
 20252024
Beginning balance$172,230 $133,904 
Obligations incurred3,834 3,354 
Accretion expense 7,316 5,733 
Obligations settled (1)
(1,917)(2,223)
Ending balance$181,463 $140,768 
(1)May include amounts that are being processed through accounts payable as a part of our disbursements cycle.