Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities (Details)

v3.10.0.1
Accrued Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Accrued Liabilities [Line Items]    
Salaries, benefits and related expenses $ 2,043 $ 2,850
Severance 381 0
Device maintenance 109 121
Device warranty 311 232
Clinical trials 212 136
Capital lease obligation 35 34
Other 71 130
Total $ 3,162 $ 3,503