Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Schedule of information about operating leases) (Details)

v3.20.2
Commitments and Contingencies (Schedule of information about operating leases) (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Lease cost    
Operating lease cost $ 254 $ 235
Variable lease cost 323 487
Total $ 577 $ 722