STOCKHOLDERS' EQUITY AND STOCK-BASED COMPENSATION (Details) - USD ($) $ / shares in Millions	9 Months Ended	12 Months Ended
Sep. 29, 2018	Dec. 30, 2017
Class of Warrant or Right [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value		$ 1.7
Restricted Stock
Class of Warrant or Right [Line Items]
Unrecognized compensation cost related to nonvested stock awards	$ 4,600,000
Unrecognized compensation cost related to nonvested stock awards, period of recognition (in years)	2 years
Share-based Compensation Award, Tranche One
Class of Warrant or Right [Line Items]
Nonvested common stock awards employment obligations (in years)	1 year
Share-based Compensation Award, Tranche One \| Restricted Stock
Class of Warrant or Right [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		640,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		20 days
Share-based Compensation Arrangement by Share-based Payment Award, Market Price, Award Vest		$ 5.25
Share-based Compensation Award, Tranche Two
Class of Warrant or Right [Line Items]
Nonvested common stock awards employment obligations (in years)	2 years
Share-based Compensation Award, Tranche Two \| Restricted Stock
Class of Warrant or Right [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		150,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		20 days
Share-based Compensation Arrangement by Share-based Payment Award, Market Price, Award Vest		$ 6.00
Share-based Compensation Award, Tranche Three
Class of Warrant or Right [Line Items]
Nonvested common stock awards employment obligations (in years)	4 years
Share-based Compensation Award, Tranche Three \| Restricted Stock
Class of Warrant or Right [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		150,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		20 days
Share-based Compensation Arrangement by Share-based Payment Award, Market Price, Award Vest		$ 7.00

Share-based Compensation Arrangement by Share-based Payment Award, Market Price, Award Vest

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher FASB
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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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).

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-Publisher FASB
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- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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