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ACCRUED LIABILITIES - Note 6
12 Months Ended
Dec. 31, 2019
Notes To Financial Statements Abstract  
Accrued liabilities - Note 6

6. ACCRUED LIABILITIES

Accrued liabilities consists of the following (in thousands):

      December 31,
      2019     2018
Bonuses   $ 201    $ 1,475 
Payroll and payroll taxes     425      608 
Compensated absences     448      493 
Warranty     38      25 
Relocation     -      22 
Deferred rent credit     -      178 
Separation agreement     -      241 
Prepayments from customers     432      1,585 
Other     501      975 
    $ 2,045    $ 5,602