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STOCK OPTIONS AND AWARDS (Details) | 12 Months Ended
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Dec. 30, 2017 USD ($) Plan $ / shares shares | Dec. 31, 2016 $ / shares shares | Jan. 02, 2016 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expected term | 3 years 6 months |  |
Volatility deviation | 22.60% |  |
Risk free rate | 1.47% |  |
Number of plans that have shares reserved for further issuance | Plan | 1 |  |
Minimum [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Percentage of fair market value of stock on grant date for exercise price | 100.00% |  |
Stock Appreciation Rights (SARs) [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation expense | $ | $ 172,806 |  |
Number of Units [Roll Forward] |  |  |
Outstanding at beginning of period (in shares) | shares | 0 | 0 |
Issued (in shares) | shares | 149,500 | 0 |
Forfeited (in shares) | shares | (8,000) | 0 |
Outstanding at end of period (in shares) | shares | 141,500 | 0 | 0
Weighted - Average Exercise Price [Roll Forward] |  |  |
Outstanding at beginning of period (in dollars per share) | $ / shares | $ 0 | $ 0 |
Issued (in dollars per share) | $ / shares | 20.39 | 0 |
Forfeited (in dollars per share) | $ / shares | 21.10 | 0 |
Outstanding at end of period (in dollars per share) | $ / shares | 20.36 | $ 0 | $ 0
SARs Grants Outstanding and Exercisable [Abstract] |  |  |
Minimum Range of Exercise Prices (in dollars per share) | $ / shares | 19.10 |  |
Maximum Range of Exercise Prices (in dollars per share) | $ / shares | $ 21.10 |  |
Outstanding (in shares) | shares | 141,500 |  |
Weighted- Average Remaining Contractual Life | 4 years 2 months 12 days |  |
Weighted- Average Exercise Price (in dollars per share) | $ / shares | $ 20.36 |  |
Exercisable as of December 30, 2017 (in shares) | shares | 0 |  |
Exercisable, Weighted- Average Remaining Contractual life | 0 years |  |
Exercisable, Weighted- Average Exercise Price (in dollars per share) | $ / shares | $ 0 |  |
Stock Options [Member] |  |  |
Number of Units [Roll Forward] |  |  |
Outstanding at beginning of period (in shares) | shares | 0 | 0 |
Issued (in shares) | shares | 25,000 | 0 | 0
Forfeited (in shares) | shares | 0 | 0 |
Outstanding at end of period (in shares) | shares | 25,000 | 0 | 0
Weighted - Average Exercise Price [Roll Forward] |  |  |
Outstanding at beginning of period (in dollars per share) | $ / shares | $ 0 | $ 0 |
Issued (in dollars per share) | $ / shares | 0 | 0 |
Forfeited (in dollars per share) | $ / shares | 0 | 0 |
Outstanding at end of period (in dollars per share) | $ / shares | 0 | $ 0 | $ 0
SARs Grants Outstanding and Exercisable [Abstract] |  |  |
Maximum Range of Exercise Prices (in dollars per share) | $ / shares | $ 0 |  |
Outstanding (in shares) | shares | 25,000 |  |
Weighted- Average Remaining Contractual Life | 5 years |  |
Weighted- Average Exercise Price (in dollars per share) | $ / shares | $ 0 |  |
Exercisable as of December 30, 2017 (in shares) | shares | 0 |  |
Exercisable, Weighted- Average Remaining Contractual life | 0 years |  |
Exercisable, Weighted- Average Exercise Price (in dollars per share) | $ / shares | $ 0 |  |
Restricted Stock [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Restricted stock granted (in shares) | shares |  | 0 |
Stock Options and SARs [Member] |  |  |
Number of Units [Roll Forward] |  |  |
Issued (in shares) | shares | 174,500 |  |
SARs Grants Outstanding and Exercisable [Abstract] |  |  |
Outstanding options, intrinsic value | $ | $ 1,484,375 |  |
2010 Plan [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares available for future grant (in shares) | shares | 333,500 |  |

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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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=96867065&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + 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 (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + 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 (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=96867065&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=96867065&loc=d3e5070-113901 + Details
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- Definition 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. + 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) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option 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)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + 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 (g) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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