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SEGMENT REPORTING | 12 Months Ended
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Dec. 31, 2017
Segment Reporting [Abstract] |
SEGMENT REPORTING | SEGMENT REPORTING Segment reporting is prepared on the same basis that the Company's chief executive officer, who is the Company's chief operating decision maker, manages its business, makes operating decisions and assesses performance. The Company's operations are managed in six operating segments: Technical Services, Industrial Services, Field Services, Safety-Kleen, Oil and Gas Field Services and Lodging Services. For purposes of segment disclosure the Industrial Services and Field Services operating segments have been aggregated into a single reportable segment based upon their similar (18) SEGMENT REPORTING (Continued) economic and other characteristics, and the Oil and Gas Field Services and Lodging Services operating segments have been combined as they do not meet the quantitative thresholds for separate presentation. Third-party revenue is revenue billed to outside customers by a particular segment. Direct revenue is revenue allocated to the segment providing the product or service. Intersegment revenues represent the sharing of third-party revenues among the segments based on products and services provided by each segment as if the products and services were sold directly to the third-party. The intersegment revenues are shown net. The negative intersegment revenues are due to more transfers out of customer revenues to other segments than transfers in of customer revenues from other segments. The operations not managed through the Company’s operating segments described above are recorded as “Corporate Items.” Corporate Items revenues consist of two different operations for which the revenues are insignificant. Corporate Items cost of revenues represents certain central services that are not allocated to the Company's operating segments for internal reporting purposes. Corporate Items selling, general and administrative expenses include typical corporate items such as legal, accounting and other items of a general corporate nature that are not allocated to the Company’s operating segments. The following table reconciles third-party revenues to direct revenues for the years ended December 31, 2017, 2016 and 2015 (in thousands):
| For the Year Ended December 31, 2017
| Technical Services |  | Industrial and Field Services |  | Safety-Kleen |  | Oil, Gas and Lodging Services |  | Corporate Items |  | Totals
Third-party revenues | $ | 980,232 |  |  | $ | 631,216 |  |  | $ | 1,213,703 |  |  | $ | 117,252 |  |  | $ | 2,575 |  |  | $ | 2,944,978 |
Intersegment revenues, net | 161,533 |  |  | (37,694 | ) |  | (125,822 | ) |  | 1,983 |  |  | — |  |  | — |
Corporate Items, net | 2,384 |  |  | 200 |  |  | 5 |  |  | 368 |  |  | (2,957 | ) |  | — |
Direct revenues | $ | 1,144,149 |  |  | $ | 593,722 |  |  | $ | 1,087,886 |  |  | $ | 119,603 |  |  | $ | (382 | ) |  | $ | 2,944,978 |
| For the Year Ended December 31, 2016
| Technical Services |  | Industrial and Field Services |  | Safety-Kleen |  | Oil, Gas and Lodging Services |  | Corporate Items |  | Totals
Third-party revenues | $ | 906,495 |  |  | $ | 618,245 |  |  | $ | 1,110,727 |  |  | $ | 116,692 |  |  | $ | 3,067 |  |  | $ | 2,755,226 |
Intersegment revenues, net | 147,866 |  |  | (35,724 | ) |  | (115,013 | ) |  | 2,871 |  |  | — |  |  | — |
Corporate Items, net | 2,374 |  |  | (306 | ) |  | 369 |  |  | 320 |  |  | (2,757 | ) |  | — |
Direct revenues | $ | 1,056,735 |  |  | $ | 582,215 |  |  | $ | 996,083 |  |  | $ | 119,883 |  |  | $ | 310 |  |  | $ | 2,755,226 |
| For the Year Ended December 31, 2015
| Technical Services |  | Industrial and Field Services |  | Safety-Kleen |  | Oil, Gas and Lodging Services |  | Corporate Items |  | Totals
Third-party revenues | $ | 991,410 |  |  | $ | 1,023,638 |  |  | $ | 1,060,926 |  |  | $ | 198,705 |  |  | $ | 458 |  |  | $ | 3,275,137 |
Intersegment revenues, net | 144,084 |  |  | (32,903 | ) |  | (119,232 | ) |  | 8,051 |  |  | — |  |  | — |
Corporate Items, net | 3,586 |  |  | (782 | ) |  | (5 | ) |  | 383 |  |  | (3,182 | ) |  | — |
Direct revenues | $ | 1,139,080 |  |  | $ | 989,953 |  |  | $ | 941,689 |  |  | $ | 207,139 |  |  | $ | (2,724 | ) |  | $ | 3,275,137 |
The primary financial measure by which the Company evaluates the performance of its segments is Adjusted EBITDA which consists of net income (loss) plus accretion of environmental liabilities, depreciation and amortization, net interest expense, loss on early extinguishment of debt, (benefit) provision for income taxes, other gains or non-cash charges (including gain on sale of businesses and goodwill impairment charges) not deemed representative of fundamental segment results and excludes other expense (income), net. Transactions between the segments are accounted for at the Company’s best estimate based on similar transactions with outside customers. (18) SEGMENT REPORTING (Continued) The following table presents Adjusted EBITDA information used by management by reported segment (in thousands):
| For the Year Ended December 31,
| 2017 |  | 2016 |  | 2015
Adjusted EBITDA: |  |  |  |  |
Technical Services | $ | 276,592 |  |  | $ | 271,176 |  |  | $ | 291,737 |
Industrial and Field Services | 43,010 |  |  | 51,191 |  |  | 161,447 |
Safety-Kleen | 249,811 |  |  | 219,546 |  |  | 172,262 |
Oil, Gas and Lodging Services | 1,708 |  |  | (3,292 | ) |  | 11,704 |
Corporate Items | (145,464 | ) |  | (138,267 | ) |  | (132,983 | )
Total | 425,657 |  |  | 400,354 |  |  | 504,167 |
Reconciliation to Consolidated Statements of Operations: |  |  |  |  |
Accretion of environmental liabilities | 9,460 |  |  | 10,177 |  |  | 10,402 |
Depreciation and amortization | 288,422 |  |  | 287,002 |  |  | 274,194 |
Goodwill impairment charges | — |  |  | 34,013 |  |  | 31,992 |
Income from operations | 127,775 |  |  | 69,162 |  |  | 187,579 |
Other expense (income), net | 6,119 |  |  | (6,195 | ) |  | 1,380 |
Loss on early extinguishment of debt | 7,891 |  |  | — |  |  | — |
Gain on sale of businesses | (30,732 | ) |  | (16,884 | ) |  | — |
Interest expense, net of interest income | 85,808 |  |  | 83,525 |  |  | 76,553 |
Income from operations before (benefit) provision for income taxes | $ | 58,689 |  |  | $ | 8,716 |  |  | $ | 109,646 |
Revenue, property, plant and equipment and intangible assets outside of the United States For the year ended December 31, 2017, the Company generated $2,392.0 million or 81.2% of revenues in the United States and Puerto Rico, $552.1 million or 18.7% of revenues in Canada, and less than 0.1% of revenues in other international locations. For the year ended December 31, 2016, the Company generated $2,213.4 million or 80.3% of revenues in the United States and Puerto Rico, $538.0 million or 19.5% of revenues in Canada, and less than 0.1% of revenues in other international locations. For the year ended December 31, 2015, the Company generated $2,576.2 million or 78.7% of revenues in the United States and Puerto Rico, $695.0 million or 21.2% of revenues in Canada, and less than 0.1% of revenues in other international locations. As of December 31, 2017, the Company had property, plant and equipment, net of depreciation and amortization of $1,587.4 million, and permits and other intangible assets of $469.1 million. Of these totals, $411.9 million or 26.0% of property, plant and equipment and $60.5 million or 12.9% of permits and other intangible assets were in Canada, with the balance being in the United States and Puerto Rico (except for insignificant assets in other foreign countries). As of December 31, 2016, the Company had property, plant and equipment, net of depreciation and amortization of $1,611.8 million, and permits and other intangible assets of $498.7 million. Of these totals, $400.3 million or 24.8% of property, plant and equipment and $63.1 million or 12.7% of permits and other intangible assets were in Canada, with the balance being in the United States and Puerto Rico (except for insignificant assets in other foreign countries). (18) SEGMENT REPORTING (Continued) The following table presents assets by reported segment and in the aggregate (in thousands):
| December 31, 2017 |  | December 31, 2016
Property, plant and equipment, net |  |  |
Technical Services | $ | 504,754 |  |  | $ | 521,134 |
Industrial and Field Services | 254,091 |  |  | 245,143 |
Safety-Kleen | 582,162 |  |  | 584,647 |
Oil, Gas and Lodging Services | 168,294 |  |  | 182,038 |
Corporate Items | 78,064 |  |  | 78,865 |
Total property, plant and equipment, net | $ | 1,587,365 |  |  | $ | 1,611,827 |
Goodwill and Permits and other intangibles, net |  |  |
Technical Services |  |  |
Goodwill | $ | 60,133 |  |  | $ | 61,116 |
Permits and other intangibles, net | 73,775 |  |  | 78,625 |
Total Technical Services | 133,908 |  |  | 139,741 |
Industrial and Field Services |  |  |
Goodwill | 112,253 |  |  | 107,968 |
Permits and other intangibles, net | 17,049 |  |  | 17,817 |
Total Industrial and Field Services | 129,302 |  |  | 125,785 |
Safety-Kleen |  |  |
Goodwill | 306,137 |  |  | 296,070 |
Permits and other intangibles, net | 371,609 |  |  | 391,390 |
Total Safety-Kleen | 677,746 |  |  | 687,460 |
Oil, Gas and Lodging Services |  |  |
Goodwill | — |  |  | — |
Permits and other intangibles, net | 6,695 |  |  | 10,889 |
Total Oil, Gas and Lodging Services | 6,695 |  |  | 10,889 |
Total | $ | 947,651 |  |  | $ | 963,875 |
(18) SEGMENT REPORTING (Continued) The following table presents the total assets by reported segment (in thousands):
| December 31, 2017 |  | December 31, 2016 |  | December 31, 2015
Technical Services | $ | 847,994 |  |  | $ | 862,957 |  |  | $ | 800,060 |
Industrial and Field Services | 464,142 |  |  | 446,826 |  |  | 461,180 |
Safety-Kleen | 1,471,291 |  |  | 1,474,755 |  |  | 1,297,971 |
Oil, Gas and Lodging Services | 229,105 |  |  | 253,242 |  |  | 333,245 |
Corporate Items | 694,038 |  |  | 644,140 |  |  | 538,972 |
Total | $ | 3,706,570 |  |  | $ | 3,681,920 |  |  | $ | 3,431,428 |
The following table presents the total assets by geographical area (in thousands):
| December 31, 2017 |  | December 31, 2016 |  | December 31, 2015
United States | $ | 2,985,394 |  |  | $ | 2,960,337 |  |  | $ | 2,575,746 |
Canada | 721,176 |  |  | 721,583 |  |  | 851,949 |
Other foreign | — |  |  | — |  |  | 3,733 |
Total | $ | 3,706,570 |  |  | $ | 3,681,920 |  |  | $ | 3,431,428 |

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -URI http://asc.fasb.org/topic&trid=2134510 + Details
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