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Prepayments and Other Current Assets (Tables)
 12 Months Ended
Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepayments and Other Current Assets
The components of prepayments and other current assets were as follows at the dates indicated (in thousands):

December 31,
20222021
Insurance premiums$1,220 $641 
Vendor prepayment— 602 
Rents, licenses and other1,898 1,146 
Total prepayments and other current assets$3,118 $2,389 
Components Of Prepayments And Other Current Assets
The components of prepayments and other current assets were as follows at the dates indicated (in thousands):

December 31,
20222021
Insurance premiums$1,220 $641 
Vendor prepayment— 602 
Rents, licenses and other1,898 1,146 
Total prepayments and other current assets$3,118 $2,389