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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Earnings per share computations (in thousands, except per share amounts) |
|  | Year ended |  | Year ended
|  | December 31, |  | December 31,
|  | 2018 |  | 2017
Common shares: |  |  |  |  |  |  |  |
Weighted average common shares |  |  |  |  |  |  |  |
outstanding during the period - |  |  |  |  |  |  |  |
shares used for basic earnings |  |  |  |  |  |  |  |
per common share |  |  | 10,040 |  |  |  | 9,975 |
Common shares issuable under share |  |  |  |  |  |  |  |
based payment plans which are |  |  |  |  |  |  |  |
potentially dilutive |  |  | 65 |  |  |  | 65 |
Common shares used for diluted |  |  |  |  |  |  |  |
earnings per common share |  |  | 10,105 |  |  |  | 10,040 |
Income from continuing operations |  | $ | 959 |  |  |  | 49,548 |
Discontinued operations |  | $ | 122,129 |  |  |  | 11,003 |
Net income attributable to the Company |  | $ | 124,472 |  |  |  | 41,750 |
Basic earnings per common share: |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.10 |  |  |  | 4.97 |
Discontinued operations |  | $ | 12.16 |  |  |  | 1.10 |
Net income attributable to the Company |  | $ | 12.40 |  |  |  | 4.19 |
Diluted earnings per common share |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.09 |  |  |  | 4.94 |
Discontinued operations |  | $ | 12.09 |  |  |  | 1.10 |
Net income attributable to the Company |  | $ | 12.32 |  |  |  | 4.16 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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