Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Accrued Liabilities - Accrued Liabilities (Details)

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Note 5 - Accrued Liabilities - Accrued Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Deferred revenue - subscription rental program $ 804 $ 662
Accrued payroll and other related expenses 541 839
Accrued bonuses 380 726
Accrued professional fees 277 592
Accrued sales commission 56 281
Accrued inventory 474
Accrued interest 3 440
Other accruals 247 255
Total accrued liabilities 2,835 4,698 [1]
Customer Advances [Member]    
Contract with customer, liability 241 53
Customer Contracts Liabilites [Member]    
Contract with customer, liability 21 108
Accrued Liabilities [Member]    
Current operating lease liabilities $ 265 $ 268
[1] The condensed consolidated balance sheet as of December 31, 2019 has been derived from the audited consolidated financial statements as of that date.