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NET INCOME (LOSS) PER SHARE | 6 Months Ended
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Jul. 01, 2018
Earnings Per Share [Abstract] |
NET INCOME (LOSS) PER SHARE | NET INCOME PER SHARE Diluted common shares were calculated as follows:
| Thirteen weeks ended |  | Twenty-six weeks ended
(in thousands, except per share data) | July 1, 2018 | July 2, 2017 |  | July 1, 2018 | July 2, 2017
Net income | $ | 17,732 |  | $ | 13,134 |  |  | $ | 26,487 |  | $ | 17,808 |
Weighted average number of common shares used in basic net income per common share | 40,227 |  | 41,579 |  |  | 40,335 |  | 41,608 |
Dilutive effect of non-vested restricted stock | 242 |  | 277 |  |  | 241 |  | 267 |
Weighted average number of common shares used in diluted net income per common share | 40,469 |  | 41,856 |  |  | 40,576 |  | 41,875 |
Net income per common share: |  |  |  |  |
Basic | $ | 0.44 |  | $ | 0.32 |  |  | $ | 0.66 |  | $ | 0.43 |
Diluted | $ | 0.44 |  | $ | 0.31 |  |  | $ | 0.65 |  | $ | 0.43 |
Anti-dilutive shares | 254 |  | 60 |  |  | 218 |  | 183 |

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