DEBT (Details)		1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 07, 2015 USD ($)	Feb. 29, 2016 USD ($)	Jul. 01, 2016 USD ($) Payment	Jun. 26, 2015 USD ($)	Jul. 01, 2016 USD ($) Payment	Jun. 26, 2015 USD ($)	Aug. 11, 2016 USD ($)	Jul. 22, 2016 USD ($)	Dec. 31, 2015 USD ($)	Feb. 19, 2014 USD ($)
Schedule of Long-term Debt [Abstract]
Total debt			$ 46,178,000		$ 46,178,000				$ 46,547,000
Debt issuance costs			(2,034,000)		(2,034,000)				(2,135,000)
Less revolving loans payable, classified as current			(22,981,000)		(22,981,000)				(23,969,000)
Less current maturities			(3,000,000)		(3,000,000)				(1,800,000)
Less current debt issuance costs			737,000		737,000				657,000
Long-term debt			20,934,000		20,934,000				21,435,000
Amortization of debt issuance cost			$ 200,000	$ 200,000	$ 400,000	$ 300,000
Scheduled Maturities of Capital Lease Obligation [Abstract]
Number of monthly payments | Payment			60		60
Monthly payment under capital lease agreement		$ 8,818
Capital lease payment at inception		$ 500,000
Current long term lease obligation			$ 100,000		$ 100,000
Long term lease obligation			300,000		300,000
Six months ended December 31, 2016			44,000		44,000
Year ended December 31, 2017			106,000		106,000
Year ended December 31, 2018			106,000		106,000
Year ended December 31, 2019			106,000		106,000
Year ended December 31, 2020			106,000		106,000
Thereafter			7,000		7,000
Amount representing interest payments			(47,000)		(47,000)
Total capital lease obligation			428,000		428,000
BMO Credit Agreement [Member]
Schedule of Long-term Debt [Abstract]
Maximum borrowing capacity										$ 27,000,000
Eligible assets as borrowing base			24,800,000		$ 24,800,000				27,300,000
Unused commitment fee per quarter					0.25%
Termination fee rate					1.00%
BMO Credit Agreement [Member] | Base Rate [Member] | Minimum [Member]
Schedule of Long-term Debt [Abstract]
Basis Spread					0.50%
BMO Credit Agreement [Member] | Base Rate [Member] | Maximum [Member]
Schedule of Long-term Debt [Abstract]
Basis Spread					1.00%
BMO Credit Agreement [Member] | Eurodollar [Member]
Schedule of Long-term Debt [Abstract]
Basis Spread					1.50%
BMO Credit Agreement [Member] | Eurodollar [Member] | Minimum [Member]
Schedule of Long-term Debt [Abstract]
Basis Spread					1.50%
BMO Credit Agreement [Member] | Eurodollar [Member] | Maximum [Member]
Schedule of Long-term Debt [Abstract]
Basis Spread					2.00%
BMO Credit Agreement [Member] | Federal Funds Rate [Member]
Schedule of Long-term Debt [Abstract]
Basis Spread					0.50%
Amended Revolving Credit Facility [Member]
Schedule of Long-term Debt [Abstract]
Maximum borrowing capacity			33,000,000		$ 33,000,000
Expiration date of credit facility					Apr. 07, 2018
Termination fee rate					2.00%
Second Lien Credit Agreement [Member]
Schedule of Long-term Debt [Abstract]
Total debt			25,231,000		$ 25,231,000				24,713,000
Second Lien Credit Agreement [Member] | Subsequent Event [Member]
Schedule of Long-term Debt [Abstract]
Maximum borrowing capacity							$ 5,750,000
Term Loan [Member] | Second Lien Credit Agreement [Member]
Schedule of Long-term Debt [Abstract]
Expiration date of credit facility					Apr. 06, 2019
Debt instrument interest rate	4.00%
Percentage of amortization payments and annual excess cash flow prepayments	25.00%
Term Loan [Member] | Second Lien Credit Agreement [Member] | Subsequent Event [Member]
Schedule of Long-term Debt [Abstract]
Additional borrowing capacity								$ 750,000
Term Loan [Member] | Second Lien Credit Agreement [Member] | LIBOR [Member]
Schedule of Long-term Debt [Abstract]
Maximum borrowing capacity	$ 24,000,000
Debt instrument interest rate	9.50%
Debt instrument term of variable rate					1 month
Letter of Credit [Member] | BMO Credit Agreement [Member]
Schedule of Long-term Debt [Abstract]
Maximum borrowing capacity										$ 3,000,000
Amount outstanding			1,600,000		$ 1,600,000				1,100,000
Revolving Loans Payable [Member]
Schedule of Long-term Debt [Abstract]
Total debt			$ 22,981,000		$ 22,981,000				$ 23,969,000