v3.7.0.1

SUPPLEMENTAL CASH FLOWS INFORMATION (Tables) | 6 Months Ended
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Jul. 02, 2017
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Six Months Ended |
|  | July 2, |  | July 3, |
(in thousands) |  | 2017 |  | 2016 |
Cash paid for interest |  | $ | 336 |  | $ | 400 |
Cash paid (refunds received) for income taxes, net |  |  | (288) |  |  | 136 |
Non-cash investing and financing activities: |  |  |  |  |  |  |
Change in deferred taxes, recognized in additional paid-in capital |  | $ | 55 |  | $ | — |
Increase (decrease) in accrued property and equipment purchases |  |  | (2) |  |  | 31 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowInformationAbstract
Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration