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Earnings Per Share | 9 Months Ended
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Sep. 30, 2018
Earnings Per Share [Abstract] |
EARNINGS PER SHARE | EARNINGS PER SHARE The following table sets forth the computation of the basic and diluted earnings per share for the three and nine months ended September 30, 2017 and 2018 (in thousands, except per share data):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2018 |  | 2017 |  | 2018
Numerator for basic and diluted earnings per share: |  |  |  |  |  |  |
Net income | $ | 3,038 |  |  | $ | 2,200 |  |  | $ | 14,532 |  |  | $ | 14,303 |
Less: Earnings allocated to unvested restricted stock | (10 | ) |  | (11 | ) |  | (52 | ) |  | (79 | )
Income attributable to common stockholders | $ | 3,028 |  |  | $ | 2,189 |  |  | $ | 14,480 |  |  | $ | 14,224 |
Denominator: |  |  |  |  |  |  |
Denominator for basic earnings per common share - weighted average shares outstanding | 16,476 |  |  | 19,060 |  |  | 16,575 |  |  | 17,701 |
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options | 335 |  |  | 101 |  |  | 332 |  |  | 123 |
Convertible Notes | 787 |  |  | — |  |  | 980 |  |  | 449 |
Denominator for diluted earnings per common share - weighted average shares outstanding | 17,598 |  |  | 19,161 |  |  | 17,887 |  |  | 18,273 |
Basic earnings per common share: | $ | 0.18 |  |  | $ | 0.11 |  |  | $ | 0.87 |  |  | $ | 0.80 |
Diluted earnings per common share: | $ | 0.17 |  |  | $ | 0.11 |  |  | $ | 0.81 |  |  | $ | 0.78 |
The fully diluted weighted average shares outstanding for the nine months ended September 30, 2018 and the corresponding calculation of fully diluted earnings per share, include approximately 449,000 shares that would have been issued upon conversion of our Convertible Notes as a result of the application of the if-converted method prescribed by the FASB ASC 260, Earnings Per Share. For the three months ended September 30, 2018, there were no shares that would have been issued upon conversion under the if-converted method. There were approximately 787,000 and 980,000 shares for the three and nine months ended September 30, 2017 that would have been issued upon conversion under the if-converted method. For the three and nine months ended September 30, 2018, approximately 1,065,000 and 1,041,000 stock options were excluded from the computation of diluted earnings per share because the inclusion of such stock options would result in an antidilutive effect. For the three and nine months ended September 30, 2017, approximately 455,000 and 320,000 stock options were excluded from the computation of diluted earnings per share.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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