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Computation of Basic and Diluted Net Income Per Common Share | 3 Months Ended
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Apr. 04, 2015
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Net Income Per Common Share | 8. Computation of Basic and Diluted Net Income Per Common Share Basic net income per share is computed by dividing net income for the period by the weighted average number of shares outstanding during the period. Diluted net income per share is computed by dividing net income for the period by the weighted average number of shares, plus the weighted average common stock equivalents outstanding during the period. The Company excludes options from the computation of diluted weighted average shares outstanding if the exercise price of the options is greater than the average market price of the shares because the inclusion of these options would be anti-dilutive to earnings per share. Accordingly, for the three months ended April 4, 2015 and March 29, 2014, stock options to purchase 191,221 and 48,253 shares, respectively, were excluded from the computation of diluted weighted average shares outstanding. A reconciliation of the numerator and denominator of basic and diluted net income per common share is provided as follows:
| Three Months Ended |  |  |
| April 4, 2015 |  |  | March 29, 2014 |  |  |
Numerator: |  |  |  |  |  |  |  |  |
Net income | $ | 246 |  |  | $ | 487 |  |  |
Denominator: |  |  |  |  |  |  |  |  |
Weighted average shares of common stock (basic) |  | 9,868 |  |  |  | 9,963 |  |  |
Effect of dilutive stock options |  | 221 |  |  |  | 371 |  |  |
Effect of dilutive contingent shares |  | 19 |  |  |  | 192 |  |  |
Weighted average shares of common stock (diluted) |  | 10,108 |  |  |  | 10,526 |  |  |
Per share data: |  |  |  |  |  |  |  |  |
Basic income per share | $ | 0.02 |  |  | $ | 0.05 |  |  |
Diluted income per share | $ | 0.02 |  |  | $ | 0.05 |  |  |

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