DEBT (Details) $ in Thousands	6 Months Ended
Jul. 01, 2017 USD ($)	Dec. 31, 2016 USD ($)
Credit Facilities
Unamortized debt issuance costs	$ 1,138	$ 1,226
Aggregate maturities of bank debt
2017	1,750
2018	3,250
2019	2,000
2020	38,675
Total	$ 45,675
Credit Facility
Credit Facilities
Number of most recent consecutive months used to measure fixed charge coverage ratio	12 months
Credit Facility \| Minimum
Credit Facilities
Fixed charge coverage ratio	1.0
Credit Facility \| LIBOR
Credit Facilities
Applicable margin (as a percent)	3.75%
Credit Facility \| Base rate
Credit Facilities
Applicable margin (as a percent)	5.25%
Revolving Facility
Credit Facilities
Maximum amount of credit available	$ 60,000
Additional borrowing capacity available upon Company request	$ 15,000
Borrowing base as a percentage of eligible receivables	85.00%
Borrowing base as a percentage of eligible inventory	70.00%
Borrowing base as a percentage of net orderly liquidation value of eligible inventory and less reserves	85.00%
Amount outstanding on credit facility	$ 37,675
Borrowing capacity	46,570
Borrowing availability	$ 8,895
Revolving Facility \| LIBOR
Credit Facilities
Variable interest rate base	LIBOR
Revolving Facility \| LIBOR \| Minimum
Credit Facilities
Applicable margin (as a percent)	2.00%
Revolving Facility \| LIBOR \| Maximum
Credit Facilities
Applicable margin (as a percent)	2.50%
Revolving Facility \| Base rate
Credit Facilities
Variable interest rate base	base rate
Revolving Facility \| Base rate \| Minimum
Credit Facilities
Applicable margin (as a percent)	0.50%
Revolving Facility \| Base rate \| Maximum
Credit Facilities
Applicable margin (as a percent)	1.00%
Letter of Credit
Credit Facilities
Maximum amount of credit available	$ 10,000
Term Loan Facility
Credit Facilities
Maximum amount of credit available	10,000
Quarterly payment due beginning July 1, 2015	$ 500
Required prepayment amount of excess cash flow beginning with fiscal year ending January 2, 2016 (as a percent)	50.00%
Amount outstanding, term loan	$ 5,500
FILO Facility
Credit Facilities
Maximum amount of credit available	5,000
Amount outstanding on credit facility	$ 2,500
FILO Facility and Term Loan Facility \| LIBOR
Credit Facilities
Applicable margin (as a percent)	4.25%
FILO Facility and Term Loan Facility \| Base rate
Credit Facilities
Applicable margin (as a percent)	2.75%

Represents the testing period for testing the fixed charge coverage covenant.

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Represents the fixed charge coverage ratio.

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Represents the increase to the maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

No definition available.

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Represents the borrowing base as a percentage of eligible inventory.

+ References

No definition available.

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Represents the borrowing base as a percentage of eligible receivables.

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- Definition

Represents the borrowing base as a percentage of net orderly liquidation value of eligible inventory and less reserves.

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No definition available.

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- Definition

Represents the percentage of excess cash flow used to determine the payment amount for debt.

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No definition available.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Publisher FASB
-Name Accounting Standards Codification
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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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No definition available.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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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.

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No definition available.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of the required periodic payments of both interest and principal.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.

+ References

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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