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Prepaid and other current assets
6 Months Ended
Jun. 30, 2023
Prepaid Expense and Other Assets, Current [Abstract]  
Prepaid and other current assets
3. Prepaid and other current assets
Our prepaid and other current assets consisted of the following as of June 30, 2023 and December 31, 2022 (in thousands):
 
     June 30, 2023      December 31, 2022  
Insurance
   $ 1,065      $ 1,167  
R
ent
 receivable
     197        —    
Capitalized legal
     2,334        2,334  
Other
     1,447        2,533  
    
 
 
    
 
 
 
Prepaid and other current assets
   $ 5,043      $ 6,034