Quarterly report pursuant to Section 13 or 15(d)

Leases (Details) - Schedule of lease cost and supplemental balance sheet information

v3.21.2
Leases (Details) - Schedule of lease cost and supplemental balance sheet information - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Lease Cost          
Operating lease cost, net of related party license fee $ 36 $ 36 $ 100 $ 141  
Variable lease cost 30 30 90 88  
Total lease cost 66 $ 66 190 $ 229  
Assets          
Operating lease, right-of-use- asset 749   749   $ 766
Current          
Operating lease liabilities 300   300   238 [1]
Non-current          
Operating lease liabilities, net of current portion 457   457   547
Total lease liabilities $ 757   $ 757   $ 785
Other information:          
Weighted average remaining lease term - operating leases 2 years 8 months 8 days   2 years 8 months 8 days   3 years 3 months 29 days
Weighted-average discount rate - operating leases 7.46%   7.46%   7.78%
[1] Derived from audited consolidated financial statements