Annual report pursuant to Section 13 and 15(d) 12-31-2018

Accrued Liabilities - Schedule of Accrued Liabilities (Details)

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Accrued Liabilities - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Payables and Accruals [Abstract]    
Payroll and related expense $ 388 $ 477
Commissions 311
Royalties 96
Interest payable 6
Final loan payment fees 1,650
Resterilization and repackaging costs 344
Other 106 142
Total accrued liabilities $ 838 $ 2,682