Quarterly report pursuant to Section 13 or 15(d)

ACCRUED LIABILITIES (Details)

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ACCRUED LIABILITIES (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Accrued Liabilities [Abstract]    
Accrued state taxes $ 332 $ 272
Accrued property taxes 703 0
Accrued payroll 983 1,407
Accrued interest 31 30
Accrued officer compensation 300 500
Other 1,880 1,752
Total $ 4,229 $ 3,961