XML 42 R31.htm IDEA: XBRL DOCUMENT v3.8.0.1
LONG-TERM DEBT (Schedule of Debt) (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Debt Instrument [Line Items]    
Total debt $ 3,570 $ 3,416
Current portion of long-term debt (676) (587)
Long-term debt, net of current maturities 2,894 2,829
Department of Economic and Community Development (DECD)    
Debt Instrument [Line Items]    
Total debt 293  
Debt issuance cost (30)  
Financed Insurance Loan [Member]    
Debt Instrument [Line Items]    
Total debt 74 183
Secured Debt [Member]    
Debt Instrument [Line Items]    
Total debt $ 3,233 $ 3,233