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Note 10 - Accrued Expenses and Other Current Liabilities
3 Months Ended
Mar. 31, 2023
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

10.

Accrued Expenses and Other Current Liabilities

 ​

Accrued expenses and other current liabilities are summarized as follows:

 ​

  

March 31,

  

December 31,

 
  

2023

  

2022

 
         

Payroll and related costs

 $5,108  $10,805 

Employee benefits

  8,486   8,863 

Accrued warranty

  4,090   4,558 

Other

  4,402   6,258 
  $22,086  $30,484