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Earnings Per Share | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Earnings Per Share |
| 7. | Earnings per Share.
The following details the computations of the basic and diluted earnings per common share (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 |
For 2018 and 2017, 22,470 and 48,122 shares, respectively, attributable to outstanding stock options were excluded from the calculation of diluted earnings per share because their inclusion would have been anti-dilutive.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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