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SEGMENT REPORTING (Tables) | 3 Months Ended
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Mar. 31, 2018
Segment Reporting [Abstract] |
Reconciliation of third party revenues to direct revenues | The following table reconciles third party revenues to direct revenues for the three months ended March 31, 2018 and 2017 (in thousands):
| For the Three Months Ended March 31, 2018 |  | For the Three Months Ended March 31, 2017
| Third party revenues |  | Intersegment revenues, net |  | Corporate Items, net |  | Direct revenues |  | Third party revenues |  | Intersegment revenues, net |  | Corporate Items, net |  | Direct revenues
Environmental Services | $ | 439,688 |  |  | $ | 31,965 |  |  | $ | 794 |  |  | $ | 472,447 |  |  | $ | 395,907 |  |  | $ | 32,069 |  |  | $ | 920 |  |  | $ | 428,896 |
Safety-Kleen | 309,918 |  |  | (31,965 | ) |  | 11 |  |  | 277,964 |  |  | 292,901 |  |  | (32,069 | ) |  | 3 |  |  | 260,835 |
Corporate Items | 172 |  |  | — |  |  | (805 | ) |  | (633 | ) |  | 133 |  |  | — |  |  | (923 | ) |  | (790 | )
Total | $ | 749,778 |  |  | $ | — |  |  | $ | — |  |  | $ | 749,778 |  |  | $ | 688,941 |  |  | $ | — |  |  | $ | — |  |  | $ | 688,941 |
Reconciliation to consolidated statements of income from adjusted EBITDA | The following table presents Adjusted EBITDA information used by management by reported segment (in thousands):
| For the Three Months Ended
| March 31,
| 2018 |  | 2017
Adjusted EBITDA: |  |  |  |  |
Environmental Services | $ | 61,417 |  |  | $ | 60,190 |
Safety-Kleen | 61,884 |  |  | 52,368 |
Corporate Items | (35,036 | ) |  | (32,423 | )
Total | $ | 88,265 |  |  | $ | 80,135 |
Reconciliation to Consolidated Statements of Operations: |  |  |  |  |
Accretion of environmental liabilities | 2,430 |  |  | 2,290 |
Depreciation and amortization | 74,844 |  |  | 72,412 |
Income from operations | 10,991 |  |  | 5,433 |
Other expense, net | 299 |  |  | 1,549 |
Interest expense, net of interest income | 20,270 |  |  | 22,576 |
Loss before provision for income taxes | $ | (9,578 | ) |  | $ | (18,692 | )
PP&E, intangible assets and total assets by segment | The following table presents certain assets by reportable segment and in the aggregate (in thousands):
| March 31, 2018
| Environmental Services |  | Safety-Kleen |  | Corporate Items |  | Totals
Property, plant and equipment, net | $ | 998,340 |  |  | $ | 553,308 |  |  | $ | 80,000 |  |  | $ | 1,631,648 |
Goodwill | 187,490 |  |  | 305,215 |  |  | — |  |  | 492,705 |
Permits and other intangibles, net | 99,401 |  |  | 365,234 |  |  | — |  |  | 464,635 |
Total assets | $ | 1,685,168 |  |  | $ | 1,437,026 |  |  | $ | 562,622 |  |  | $ | 3,684,816 |
| December 31, 2017
| Environmental Services |  | Safety-Kleen |  | Corporate Items |  | Totals
Property, plant and equipment, net | $ | 927,139 |  |  | $ | 582,162 |  |  | $ | 78,064 |  |  | $ | 1,587,365 |
Goodwill | 172,386 |  |  | 306,137 |  |  | — |  |  | 478,523 |
Permits and other intangibles, net | 97,519 |  |  | 371,609 |  |  | — |  |  | 469,128 |
Total assets | $ | 1,541,241 |  |  | $ | 1,471,291 |  |  | $ | 694,038 |  |  | $ | 3,706,570 |
Total assets by geographical area | The following table presents total assets by geographical area (in thousands):
| March 31, 2018 |  | December 31, 2017
United States | $ | 3,002,779 |  |  | $ | 2,985,394 |
Canada | 681,901 |  |  | 721,176 |
Other foreign | 136 |  |  | — |
Total | $ | 3,684,816 |  |  | $ | 3,706,570 |

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- Definition Tabular disclosure of property, plant and equipment, intangible assets, and total assets for each reportable segment, including a reconciliation to consolidated amounts. + References No definition available. + Details
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- Definition This element may be used to capture the complete disclosure of the identification, description, and amounts of all significant reconciling items used in the reconciliation of net income to adjusted earnings before interest, tax, depreciation and amortization of continuing operations. + References No definition available. + Details
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