XML 31 R22.htm IDEA: XBRL DOCUMENT v3.22.2.2
Prepaid Expenses and Other Current Assets (Tables)
9 Months Ended
Sep. 30, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets consisted of the following (in thousands):
September 30,December 31,
20222021
UK R&D tax credit$16,774 $9,587 
Prepaid insurance premium3,068 3,359 
Prepaid research and development22,203 4,562 
VAT recoverable1,348 1,629 
Deferred offering costs— 840 
Security deposit89 274 
Other current assets1,273 1,370 
$44,755 $21,621