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Accrued Expenses and Other Current Liabilities
12 Months Ended
Dec. 31, 2024
Accrued Expenses and Other Current Liabilities [Abstract]  
Accrued expenses and other current liabilities

5. Accrued expenses and other current liabilities

 

Other accrued expenses and other current liabilities consisted of the following (in thousands):

 

   As of December 31, 
   2024   2023 
Payroll and related costs  $118   $762 
Professional fees   288    489 
Operating lease liabilities   1,633    1,473 
Other accrued expenses and current liabilities   88    409 
Accrued expenses and other current liabilities  $2,127   $3,133 

 

We incurred no advertising costs in 2024 and 2023.