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OTHER ITEMS AND CHARGES | 3 Months Ended
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Mar. 31, 2018
Environmental Remediation Obligations [Abstract] |
Other Items and Charges | Other Items and Charges Contract Settlement Charge In the three months ended March 31, 2018, we recorded a contract settlement charge of $2,100 associated with the termination and discounted buy-out of a commodities marketing and brokerage agreement. Southbridge Landfill Closure Charge 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, 2018, we recorded a charge associated with the closure of the Southbridge Landfill as follows:
| Three Months Ended March 31,
| 2018 |  | 2017
Charlton settlement charge (1) | $ | 1,216 |  |  | $ | — |
Legal and transaction costs (2) | 370 |  |  | — |
Southbridge Landfill closure charge | $ | 1,586 |  |  | $ | — |
(1) | We established a reserve associated with the Town of Charlton's claim against us. See Note 8, Commitments and Contingencies for additional disclosure.
(2) | We incurred legal and other transaction costs associated with various matters as part of the Southbridge Landfill closure. See Note 8, Commitments and Contingencies for additional disclosure.
Development Project Charge In the three months ended March 31, 2018, we recorded a development project charge of $311 associated with previously deferred costs that were written off as a result of the negative vote in a public referendum relating to our NCES Landfill.

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- Definition The entire disclosure for an event or transaction that is unusual in nature or infrequent in occurrence, or both. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2122313 + Details
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