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v3.8.0.1

Reconciliation of income and expenses (Details 8) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Loss from discontinued operations | [1] | $ (2,198,000) | $ (5,400,000) | $ (3,702,000) | $ (299,538,000)
Loss from discontinued operations attributable to noncontrolling interest |  | 0 | 0 | 0 | (131,691,000)
Discontinued operations, held-for-sale or disposed of by sale [Member] |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Operating revenues |  | 121,000 | 162,000 | 356,000 | 122,894,000
Operating expenses |  | 384,000 | 230,000 | (4,988,000) | 513,756,000
Operating income (loss) |  | (263,000) | (68,000) | 5,344,000 | (390,862,000)
Other income |  | 0 | 375,000 |  | 762,000
Other expense |  |  |  | (13,000) |
Interest expense |  | 0 | 0 | 239,000 | 1,753,000
Income (loss) from discontinued operations before income taxes |  | (263,000) | 307,000 | 5,092,000 | (391,853,000)
Income taxes |  | 1,935,000 | 5,707,000 | 8,794,000 | (92,315,000)
Loss from discontinued operations |  | (2,198,000) | (5,400,000) | (3,702,000) | (299,538,000)
Loss from discontinued operations attributable to noncontrolling interest |  | 0 | 0 | 0 | (131,691,000)
Loss from discontinued operations attributable to the Company |  | (2,198,000) | (5,400,000) | (3,702,000) | (167,847,000)
Discontinued operations, held-for-sale or disposed of by sale [Member] | Refining [Member] |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Pretax income (loss) attributable to the Company |  | $ 0 | $ 935,000 | $ 6,900,000 | $ (253,000,000.0)
[1] | Includes eliminations for the presentation of income tax adjustments between continuing and discontinued operations.

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