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STOCK OPTIONS AND AWARDS (Details) | 12 Months Ended
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Jan. 02, 2016 USD ($) Plan shares | Jan. 03, 2015 USD ($) $ / shares shares | Dec. 28, 2013 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of plans that have shares reserved for further issuance | Plan | 1 |  |
Percentage of fair market value of stock on grant date for exercise price, minimum | 100.00% |  |
Stock Options [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Options granted (in shares) | 0 | 0 | 0
Stock option activity [Roll Forward] |  |  |
Outstanding at beginning of period (in shares) | 0 | 20,000 | 21,000
Exercised (in shares) | 0 | (20,000) | (1,000)
Outstanding at end of period (in shares) | 0 | 0 | 20,000
Weighted Average Exercise Price [Roll Forward] |  |  |
Outstanding at beginning of period (in dollars per share) | $ / shares |  | $ 13.58 | $ 13.58
Exercised (in dollars per share) | $ / shares |  | $ 13.58 | 13.58
Outstanding at end of period (in dollars per share) | $ / shares |  |  | $ 13.58
Options exercisable (in shares) | 0 |  |
Total intrinsic value of stock options exercised | $ | $ 59,125 | $ 1,590 |
Restricted Stock [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Restricted stock granted (in shares) | 0 | 0 | 0
2010 Plan [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares available for future grant (in shares) | 500,000 |  |

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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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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=6415400&loc=d3e5070-113901 + Details
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