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PRIVATE PLACEMENT MEMORANDUM (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended
Feb. 28, 2017
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Proceeds from unsecured subordinated promissory notes $ 1,035 $ 1,035  
Less debt issuance costs and discount payment of commission and placement agent fees and related expenses 155 155  
Non-cash activity        
Common stock issued to placement agent 255      
Obligation to issue common stock to private placement noteholders 255      
Amortization of issuance costs and debt discount (38) (37)    
Unsecured subordinated promissory notes, net of issuance and debt discount 408      
Current portion of unsecured subordinated promissory notes based upon estimated required repayments form expected cash flows (288) (288)   $ 0
Long-term portion of unsecured subordinated promissory notes $ 120 $ 120   $ 0