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Net Income Per Share (Tables) | 9 Months Ended
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Sep. 24, 2016
Earnings Per Share [Abstract] |
Reconciliation of the basic and diluted net income per share computations | A reconciliation of the share denominator of the basic and diluted net income per share computations for three and nine months ended September 24, 2016 and September 26, 2015 is as follows (in thousands):
|  | Three Month Ended |  |  | Nine Months Ended |
|  | September 24, 2016 |  |  | September 26, 2015 |  |  | September 24, 2016 |  |  | September 26, 2015 |
Weighted average common shares outstanding used in basic net income (loss) per share calculation |  |  | 24,826 |  |  |  | 24,145 |  |  |  | 24,550 |  |  |  | 24,010 |
Potential dilutive common stock equivalents, using treasury stock method |  |  | 456 |  |  |  | 207 |  |  |  | 429 |  |  |  | 337 |
Weighted average shares used in diluted net income (loss) per share calculation |  |  | 25,282 |  |  |  | 24,352 |  |  |  | 24,979 |  |  |  | 24,347 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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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