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NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Jan. 03, 2016
Nature Of Business And Significant Accounting Policies [Abstract] |
Schedule of Earnings Per Share Reconciliation [Table Text Block] |
|  | Fiscal Year |
(in thousands, except per share data) | 2015 |  | 2014 |  | 2013 |
Net income per common share – basic: |  |  |  |  |  |  |  |  |
| Net income from continuing operations, net of taxes | $ | 1,079 |  | $ | 2,255 |  | $ | 3,949 |
| Net (loss) income from discontinued operations, net of taxes |  | (5,463) |  |  | 642 |  |  | 1,170 |
| Net (loss) income |  | (4,384) |  |  | 2,897 |  |  | 4,767 |
| Weighted average shares outstanding |  | 6,992 |  |  | 7,199 |  |  | 7,367 |
Net income from continuing operations per common share – basic | $ | 0.15 |  | $ | 0.31 |  | $ | 0.54 |
Net (loss) income from discontinued operations per common share – basic | $ | (0.78) |  | $ | 0.09 |  | $ | 0.16 |
Net (loss) income per common share – basic | $ | (0.63) |  | $ | 0.40 |  | $ | 0.65 |
Net income per common share – diluted: |  |  |  |  |  |  |  |  |
| Net income from continuing operations, net of taxes | $ | 1,079 |  | $ | 2,255 |  | $ | 3,949 |
| Net (loss) income from discontinued operations, net of taxes |  | (5,463) |  |  | 642 |  |  | 1,170 |
| Net (loss) income |  | (4,384) |  |  | 2,897 |  |  | 4,767 |
| Weighted average shares outstanding |  | 6,992 |  |  | 7,199 |  |  | 7,367 |
| Dilutive impact of common stock equivalents outstanding |  | 21 |  |  | 27 |  |  | 281 |
| Adjusted weighted average shares outstanding |  | 7,013 |  |  | 7,226 |  |  | 7,648 |
Net income from continuing operations per common share – diluted | $ | 0.15 |  | $ | 0.31 |  | $ | 0.52 |
Net (loss) income from discontinued operations per common share – diluted | $ | (0.78) |  | $ | 0.09 |  | $ | 0.15 |
Net (loss) income per common share – diluted | $ | (0.63) |  | $ | 0.40 |  | $ | 0.62 |

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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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