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Computation of Basic and Diluted Net Income Per Common Share (Details Textual) (Stock option) | 3 Months Ended
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Mar. 29, 2014 | Mar. 30, 2013
Stock option |  |
Computation of Basic and Diluted Net Income Per Common Share (Textual) [Abstract] |  |
Stock options to purchase shares excluded from the computation of diluted weighted average shares outstanding | 48,253 | 755,013

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- Definition Stock options to purchase shares excluded from the computation of diluted weighted average shares outstanding. + References No definition available. + Details
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