v3.8.0.1

SUPPLEMENTAL CASH FLOWS INFORMATION | 9 Months Ended
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Oct. 01, 2017
Supplemental Cash Flow Information [Abstract] |
Supplemental Cash Flow Information Disclosures [Text Block] | (17) Supplemental Cash Flow Information
|  | Nine Months Ended |
|  | October 1, |  | October 2, |
(in thousands) |  | 2017 |  | 2016 |
Cash paid for interest |  | $ | 479 |  | $ | 566 |
Cash paid (refunds received) for income taxes, net |  |  | (1,613) |  |  | 266 |
Non-cash investing and financing activities: |  |  |  |  |  |  |
Change in deferred taxes, recognized in additional paid-in capital |  | $ | 55 |  | $ | — |
Increase in accrued property and equipment purchases |  |  | 3 |  |  | 10 |

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration