XML 56 R46.htm IDEA: XBRL DOCUMENT v3.22.2.2
ACCRUED EXPENSES - Components of Accrued Expenses (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Payables and Accruals [Abstract]    
Research and development $ 1,242 $ 1,841
Payroll-related expenses 2,043 2,967
Restructuring charge related 6,365 1,497
Professional fees 381 597
Legal expenses, including preliminary litigation settlement 23,720 1,344
Other 49 9
Total Accrued Expenses $ 33,800 $ 8,255