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Note 13 - Accrued Liabilities
6 Months Ended
Jun. 30, 2022
Notes to Financial Statements  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

Note 13.  Accrued Liabilities​

Accrued liabilities consisted of the following for the periods indicated (in thousands):

  

June 30, 2022

  

December 31, 2021

 

Accrued payroll

 $4,986  $6,516 

Accrued employee benefits

  2,345   3,471 

Accrued state and local taxes

  980   1,897 

Accrued interest

  1,397   1,475 

Advance payments

  631   195 

Accrued commission expenses

  1,073   1,003 

Accrued professional fees

  334   346 

Accrued product warranty

  173   263 

Accrued shipping and tariff expenses

  -   33 

Accrued capital expenditure

  7   - 

Accrued other

  514   388 

Total accrued liabilities

 $12,440  $15,587