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OTHER ITEMS AND CHARGES (Tables) | 3 Months Ended
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Mar. 31, 2019
Environmental Remediation Obligations [Abstract] |
Environmental Exit Costs by Cost | In June 2017, we initiated the plan to cease operations of the Southbridge Landfill as disclosed in Note 8, Commitments and Contingencies. Accordingly, in the three months ended March 31, 2019 and 2018, we recorded charges associated with the closure of the Southbridge Landfill as follows:
| Three Months Ended March 31,
| 2019 |  | 2018
Charlton settlement charge (1) | $ | — |  |  | $ | 1,216 |
Legal and other costs (2) | 555 |  |  | 370 |
Southbridge Landfill closure charge, net | $ | 555 |  |  | $ | 1,586 |
(1) | We established a reserve associated with settlement of the Town of Charlton's claim against us. See Note 8, Commitments and Contingencies for additional disclosure.
(2) | We incurred legal costs as well as other costs associated with various matters as part of the Southbridge Landfill closure. See Note 8, Commitments and Contingencies for additional disclosure.

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- Definition Tabular disclosure of material liabilities for remediation, site restoration, postclosure, monitoring commitments, or other exit costs that may occur on the sale, disposal or abandonment of a property as a result of unanticipated contamination of the assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.Y.Q4) -URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751 + Details
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