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BUSINESS COMBINATIONS (Tables) | 9 Months Ended
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Sep. 30, 2018
Business Combinations [Abstract] |
Schedule of Business Acquisitions, by Acquisition | The components and preliminary allocation of the purchase price consist of the following amounts (in thousands):
| At Acquisition Date |  | Measurement Period Adjustments |  | At Acquisition Date As Reported September 30, 2018
Accounts receivable, including unbilled receivables | $ | 40,773 |  |  | $ | (2,580 | ) |  | $ | 38,193 |
Inventories and supplies | 1,442 |  |  | (316 | ) |  | 1,126 |
Prepaid expenses and other current assets | 1,005 |  |  | (219 | ) |  | 786 |
Property, plant and equipment | 72,244 |  |  | — |  |  | 72,244 |
Permits and other intangibles | 5,140 |  |  | — |  |  | 5,140 |
Current liabilities | (15,908 | ) |  | (2,717 | ) |  | (18,625 | )
Closure and post-closure liabilities | (604 | ) |  | 250 |  |  | (354 | )
Total identifiable net assets | 104,092 |  |  | (5,582 | ) |  | 98,510 |
Goodwill | 15,908 |  |  | 5,582 |  |  | 21,490 |
Total purchase price | $ | 120,000 |  |  | $ | — |  |  | $ | 120,000 |

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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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