XML 52 R41.htm IDEA: XBRL DOCUMENT v3.22.1
Prepaid Expenses and Other Current Assets - Summary of Prepaid expenses and other current assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Prepaid Expense and Other Assets, Current [Abstract]    
Prepaid expenses $ 2,289 $ 3,715
Interest receivable 694 1,050
Current deposits 503 761
Total prepaid expenses and other current assets $ 3,486 $ 5,526