LAST OUT TERM LOANS (Details) - USD ($)	12 Months Ended
Dec. 31, 2018	Aug. 09, 2017
Debt Instrument [Line Items]
Effective interest rate	7.82%	20.08%
Amended Credit Agreement
Debt Instrument [Line Items]
Discount and fees	$ 2,000,000
Allowable last-out loans	30,000,000.0
Face amount	$ 30,000,000
Original issue discount	10.00%
Last out term loan
Debt Instrument [Line Items]
Effective interest rate	25.38%
Last out term loan \| London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate	14.00%
Basis spread on variable rate, cash portion	5.50%
Basis spread on variable rate, paid-in kind portion	8.50%
Last out term loan \| Prime Rate
Debt Instrument [Line Items]
Basis spread on variable rate	13.00%
Basis spread on variable rate, cash portion	4.50%
Basis spread on variable rate, paid-in kind portion	8.50%
Line of Credit \| Last out term loan
Debt Instrument [Line Items]
Proceeds	$ 30,000,000
Discount and fees	5,111,000
Paid-in-kind interest	132,000
Loan principal	35,243,000
Unamortized debt discount and financing fees	(4,594,000)
Total last out loan, net	$ 30,649,000

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

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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.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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