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NET INCOME PER SHARE (Tables) | 3 Months Ended
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Mar. 25, 2016
Earnings Per Share [Abstract] |
Schedule of adjusted net income and diluted common shares | Diluted common shares were calculated as follows (in thousands, except per share amounts):
| Thirteen weeks ended
| March 25, 2016 |  | March 27, 2015
Net income | $ | 6,968 |  |  | $ | 5,716 |
Weighted average number of common shares used in basic net income per common share | 41,502 |  |  | 41,031 |
Dilutive effect of outstanding stock options and non-vested restricted stock | 296 |  |  | 331 |
Weighted average number of common shares used in diluted net income per common share | 41,798 |  |  | 41,362 |
Net income per common share: |  |  |
Basic | $ | 0.17 |  |  | $ | 0.14 |
Diluted | $ | 0.17 |  |  | $ | 0.14 |
Anti-dilutive shares | 284 |  |  | 266 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + 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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