Quarterly report pursuant to Section 13 or 15(d)

Lease Agreements - Additional information (Details)

v3.21.2
Lease Agreements - Additional information (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Lease Agreements      
Cash paid for amounts included in the measurement of lease liabilities, Operating cash flows under operating leases $ 147 $ 141  
Weighted-average remaining lease term, Operating leases 1 year 5 months 1 day   2 years 2 months 1 day
Weighted-average discount rate, Operating leases 5.51%   5.51%