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Accrued Expenses and Other Current Liabilities (Tables)
 12 Months Ended
Dec. 31, 2023
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,  
    2023
     2022  
Warranty obligations
  
$
180
    
$
136
  
Compensation and related benefits
    
1,679
      
1,997
  
State sales, use and other taxes
    
4,316
      
3,986
  
Professional fees and other
    
131
      
436
  

 
$
6,306
    
$
6,555