|9 Months Ended|
Sep. 30, 2021
|Debt Disclosure [Abstract]|
|Schedule of Future Principal Debt Payments On Currently Outstanding Loan Payable||
Future principal debt payments on the currently outstanding loan payable as of September 30, 2021 are as follows (in thousands):
Tabular disclosure of maturity and sinking fund requirement for long-term debt.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef