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Net Income Per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Schedule of basic and diluted net income per share | The following table sets forth the calculation of basic and diluted net income per share (in thousands, except per share amounts):
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
Numerator: |  |  |  |  |
Income from continuing operations | $ | 4,661 |  |  | $ | 1,592 |  |  | $ | 6,007 |
Income from discontinued operations, net of income taxes | — |  |  | 1,938 |  |  | 624 |
Net income | $ | 4,661 |  |  | $ | 3,530 |  |  | $ | 6,631 |
Denominator: |  |  |  |  |
Weighted average common shares—basic | 12,323 |  |  | 12,882 |  |  | 13,997 |
Effect of dilutive securities: stock options | 187 |  |  | 12 |  |  | — |
Weighted average common shares—diluted | 12,510 |  |  | 12,894 |  |  | 13,997 |
Income per share—basic: |  |  |  |  |
Continuing operations | $ | 0.38 |  |  | $ | 0.12 |  |  | $ | 0.43 |
Discontinued operations | — |  |  | 0.15 |  |  | 0.04 |
Net income per share—basic | $ | 0.38 |  |  | $ | 0.27 |  |  | $ | 0.47 |
Income per share—diluted: |  |  |  |  |
Continuing operations | $ | 0.37 |  |  | $ | 0.12 |  |  | $ | 0.43 |
Discontinued operations | — |  |  | 0.15 |  |  | 0.04 |
Net income per share—diluted | $ | 0.37 |  |  | $ | 0.27 |  |  | $ | 0.47 |

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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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