Annual report pursuant to Section 13 and 15(d)

Note 6 - Accrued Liabilities - Accrued Liabilities (Details)

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Note 6 - Accrued Liabilities - Accrued Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Jan. 01, 2018
Dec. 31, 2017
Accrued sales commission $ 1,743   $ 1,067
Accrued professional fees 978   562
Accrued bonuses 837   1,597
Accrued interest 683   447
Customer contracts liabilities 686  
Accrued payroll and other related expenses 877   488
Travel and entertainment 280   156
Accrued sales & use tax 259   149
Accrued clinical trial costs 84   30
Other accruals 339   109
Total accrued liabilities $ 6,766 $ 4,623 $ 4,605