Annual report pursuant to Section 13 and 15(d)

ACCRUED LIABILITIES (Details)

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ACCRUED LIABILITIES (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Accrued Liabilities [Abstract]    
Accrued state taxes $ 210 $ 272
Accrued payroll 936 1,407
Accrued interest 31 30
Accrued officer compensation 0 500
Accrued restructuring & severance expenses (Note 21) 1,221 0
Accrued foreign taxes 802 0
Other liabilities 2,239 1,752
Total $ 5,439 $ 3,961