v3.8.0.1

STOCK-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 01, 2017 | Oct. 02, 2016 | Oct. 01, 2017 | Oct. 02, 2016 | Jan. 01, 2017
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |  |
Number of Shares Available for Grant | 176,000 |  | 176,000 |  |
Allocated Share-based Compensation Expense | $ 52 | $ 172 | $ 183 | $ 254 |
Options Outstanding Rollforward [Abstract] |  |  |  |  |
Outstanding options at beginning of period (in shares) |  |  | 686,000 |  |
Options granted |  |  | 55,000 |  |
Options forfeited or expired (in shares) |  |  | (217,000) |  |
Outstanding options at end of period (in shares) | 524,000 |  | 524,000 |  | 686,000
Weighted Average Exercise Price |  |  |  |  |
Outstanding Weighted Average Price at beginning of period |  |  | $ 9.15 |  |
Granted Weighted Average Exercise Price |  |  | 4.29 |  |
Forfeited or Expired Weighted Average Exercise Price |  |  | 13.26 |  |
Outstanding Weighted Average Price at end of period | $ 6.94 |  | $ 6.94 |  | $ 9.15
Weighted Average Remaining Contractual Life and Exercisable |  |  |  |  |
Options Outstanding Weighted Average Remaining Contractual Term |  |  | 6 years |  | 5 years 8 months 12 days
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value |  |  | $ 2.42 |  | $ 1.97
Fair Value Assumptions Expected Term |  |  | 6 years 1 month 6 days |  | 5 years 2 months 12 days
Expected stock volatility |  |  | 54.41% |  | 39.98%
Risk-free interest rate |  |  | 2.00% |  | 1.20%
Employee [Member] |  |  |  |  |
Weighted Average Remaining Contractual Life and Exercisable |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |  |  | 4 years |  |
Non-Employee [Member] |  |  |  |  |
Weighted Average Remaining Contractual Life and Exercisable |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |  |  | 2 years |  |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |  |  | 5 years |  |
Maximum [Member] | Employee [Member] |  |  |  |  |
Weighted Average Remaining Contractual Life and Exercisable |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |  |  | 10 years |  |
Minimum [Member] | Employee [Member] |  |  |  |  |
Weighted Average Remaining Contractual Life and Exercisable |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |  |  | 5 years |  |
Stock Option [Member] |  |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |  |
Allocated Share-based Compensation Expense | $ 57 | 157 | $ 173 | 209 |
Restricted Stock [Member] |  |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |  |
Allocated Share-based Compensation Expense | $ (5) | $ 15 | $ 10 | $ 45 |

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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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