CAPITAL LEASE OBLIGATIONS (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
CAPITAL LEASE OBLIGATIONS [Abstract]
Net book value of leased assets	$ 1,000,000	$ 1,700,000
Schedule of future minimum lease payments [Abstract]
2013	900,000
2014	548,000
2015	349,000
2016	137,000
2017	12,000
Total future minimum lease payments	1,946,000
Less: Amounts representing interest (effective interest rate 9.52%)	(228,000)
Present value of minimum lease payments	1,718,000
Current portion of capital lease obligations	(780,000)	(852,000)
Long-term portion of capital lease obligations	$ 938,000	$ 1,358,000
Capital Lease [Member]
Capital Leased Assets [Line Items]
Effective interest rate (in hundredths)	9.52%

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid within one year (or one operating cycle, if longer) of the balance sheet date.

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The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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Amount of minimum lease payments for capital leases.

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Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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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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