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Note M - Accrued Liabilities
12 Months Ended
Dec. 31, 2021
Notes to Financial Statements  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

NOTE M—ACCRUED LIABILITIES

  

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

 

  

December 31, 2021

  

December 31, 2020

 

Accrued payroll

 $6,516  $10,517 

Accrued employee benefits

  3,471   3,057 

Accrued state and local taxes

  1,897   251 

Accrued interest

  1,475   1,256 

Advance payments

  195   303 

Accrued product warranty

  263   703 

Accrued commission expenses

  1,003   974 

Accrued professional fees

  346   377 

Accrued shipping and tariff expenses

  33   526 

Accrued other

  388   547 

Total accrued liabilities

 $15,587  $18,511