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OTHER ITEMS AND CHARGES - Charges Associated with Closure of Southbridge Landfill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Site Contingency [Line Items]
Southbridge Landfill closure charge	$ 8,385	$ 467	$ 1,436
Southbridge Landfill
Site Contingency [Line Items]
Legal and transaction costs	0	412	684
Landfill closure project charge	8,385	55	752
Southbridge Landfill closure charge	$ 8,385	$ 467	$ 1,436

X

- Definition

The aggregate (recovery) charge associated with the closure of a landfill, which is comprised of an asset impairment charge, a development project charge write-off, an environmental remediation charge, a legal settlement charge, related legal and transaction costs and a recovery on insurance settlement. A positive number is an expense and a negative number is a gain.

+ References

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- Definition

(Credit) charge associated with changes in the estimated costs to execute the closure plan.

+ References

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- Definition

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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