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Earnings Per Common Share (Tables) | 12 Months Ended
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Dec. 31, 2017
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following table sets forth the computation of basic and diluted earnings per common share for the three years ended December 31:
|  | 2017 |  | 2016 |  | 2015
Numerator for basic and diluted earnings (loss) per common share: |  |  |  |  |  |
Net income (loss) |  | $ | 4,113 |  |  | $ | (141,660 | ) |  | $ | (44,445 | )
Denominator: |  |  |  |  |  |
Weighted average shares outstanding |  | 10,334 |  |  | 10,273 |  |  | 10,254 |
Denominator for basic earnings per common share |  | 10,334 |  |  | 10,273 |  |  | 10,254 |
Effect of dilutive securities: |  |  |  |  |  |
Stock compensation plans |  | 149 |  |  | — |  |  | — |
Dilutive potential common shares |  | 149 |  |  | — |  |  | — |
Denominator for diluted earnings per common share - adjusted weighted average shares outstanding and assumed conversions |  | 10,483 |  |  | 10,273 |  |  | 10,254 |
Basic earnings (loss) per common share |  | $ | 0.40 |  |  | $ | (13.79 | ) |  | $ | (4.33 | )
Diluted earnings (loss) per common share |  | $ | 0.39 |  |  | $ | (13.79 | ) |  | $ | (4.33 | )
Dividends paid per common share |  | $ | — |  |  | $ | 0.12 |  |  | $ | 0.16 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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