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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