Quarterly report pursuant to Section 13 or 15(d) 09-30-2018

Accrued Liabilities - Schedule of Accrued Liabilities (Details)

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Accrued Liabilities - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Payables and Accruals [Abstract]    
Payroll and related expense $ 336 $ 311
Commissions 204 477
Royalties 89 96
Interest payable 6
Final loan payment fees 1,650
Other 58 142
Total accrued liabilities $ 687 $ 2,682