XML 41 R31.htm IDEA: XBRL DOCUMENT v3.22.2.2
Supplemental financial information - Prepaid expenses and other current assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Supplemental financial information    
Prepaid clinical $ 3,041 $ 4,693
Prepaid insurance 1,529 1,122
Prepaid manufacturing costs 2,261 2,241
Other prepaid expenses and current assets 356 366
Total prepaid expenses and other current assets $ 7,187 $ 8,422