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Accrued Expenses and Other Current Liabilities (Tables)
 12 Months Ended
Dec. 31, 2022
Accrued Expenses and Other Current Liabilities [Abstract]  
Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consist of the following (in thousands):

  December 31,  
    2022
     2021  
Warranty obligations
  
$
136
    
$
59
  
Compensation and related benefits
    
1,997
      
2,052
  
State sales, use and other taxes
    
3,986
      
3,697
  
Professional fees and other
    
436
      
569
  

 
$
6,555
    
$
6,377