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Discontinued Operations (Tables) | 6 Months Ended
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Jun. 30, 2019
Discontinued Operations [Abstract] |
Disposal Groups, Including Discontinued Operations,Income Loss [Table Text Blcok] |
|  | Three Months Ended |  | Six Months Ended |
|  | June 30, |  | June 30, |
|  | 2018 |  | 2018 |
|  | (in thousands) |
| Revenues | $ | - |  | $ | 893 |
| Cost of revenues |  | - |  |  | (534) |
| Operating and other expenses |  | - |  |  | (673) |
| Gain on disposal of discontinued operations |  | 24 |  |  | 1,251 |
| Income from discontinued operations before income taxes |  | 24 |  |  | 937 |
| Income tax benefit |  | (10) |  |  | (883) |
| Income from discontinued operations | $ | 34 |  | $ | 1,820 |

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- Definition Tabular discolsure of reconciliation of the major line items of income (loss) from discontinued operations presented within the Company's consolidated statements of operations. + References No definition available. + Details
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- References No definition available. + Details
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