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Earnings Per Share | 9 Months Ended
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Sep. 30, 2019
Earnings Per Share [Abstract] |
Earnings Per Share | 6. EARNINGS PER SHARE Basic earnings per share is computed by dividing the net income available to common shareholders for the period by the weighted average number of common shares outstanding during the period. Diluted earnings per share is computed by dividing the net income available to common shareholders for the period by the weighted average number of potentially dilutive common and common equivalent shares outstanding during the period. Common equivalent shares are composed of incremental common shares issuable upon the exercise of stock options and RSUs subject to vesting. The dilutive effect of common equivalent shares is included in diluted earnings per share by application of the treasury stock method. The total number of common equivalent shares excluded from the calculations of diluted earnings per share due to their anti-dilutive effect or contingent performance conditions was 54,000 and 70,000 for the three months ended September 30, 2019 and 2018, respectively, and 107,000 and 100,000 for the nine months ended September 30, 2019 and 2018, respectively. The following table sets forth the computation of basic and diluted earnings per share for the three and nine months ended September 30, 2019 and 2018 (in thousands, except per share data):
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 3,461 |  |  | $ | 3,036 |  |  | $ | 10,642 |  |  | $ | 10,320 |
Income from discontinued operations |  |  | 251 |  |  |  | — |  |  |  | 1,445 |  |  |  | 19,107 |
Net income |  | $ | 3,712 |  |  | $ | 3,036 |  |  | $ | 12,087 |  |  | $ | 29,427 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding |  |  | 32,376 |  |  |  | 32,322 |  |  |  | 32,369 |  |  |  | 32,244 |
Effect of dilutive shares |  |  | 61 |  |  |  | 93 |  |  |  | 47 |  |  |  | 64 |
Weighted-average diluted shares |  |  | 32,437 |  |  |  | 32,415 |  |  |  | 32,416 |  |  |  | 32,308 |
Net income per share - basic: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | 0.11 |  |  | $ | 0.09 |  |  | $ | 0.33 |  |  | $ | 0.32 |
Discontinued operations |  |  | — |  |  |  | — |  |  |  | 0.04 |  |  |  | 0.59 |
Net income per share - basic |  | $ | 0.11 |  |  | $ | 0.09 |  |  | $ | 0.37 |  |  | $ | 0.91 |
Net income per share - diluted: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | 0.11 |  |  | $ | 0.09 |  |  | $ | 0.33 |  |  | $ | 0.32 |
Discontinued operations |  |  | — |  |  |  | — |  |  |  | 0.04 |  |  |  | 0.59 |
Net income per share - diluted |  | $ | 0.11 |  |  | $ | 0.09 |  |  | $ | 0.37 |  |  | $ | 0.91 |

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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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