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NOTES PAYABLE AND CAPITAL LEASE OBLIGATIONS (Details) - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Notes and Loans Payable [Abstract]    
Revolving credit note payable to PNC Bank N.A. ("PNC") $ 26,936,000 $ 29,604,000
Term loans, PNC 7,388,000 9,833,000
Capital lease obligations 6,509,000 5,018,000
Related party note payable 0 350,000
Subtotal 40,833,000 44,805,000
Less: Current portion of notes and capital lease obligations (35,572,000) (40,893,000)
Notes payable and capital lease obligations, net of current portion $ 5,261,000 $ 3,912,000