Quarterly report pursuant to Section 13 or 15(d)

Operating Leases - Lease Cost (Details)

v3.21.2
Operating Leases - Lease Cost (Details) - USD ($)
$ in Thousands
Aug. 13, 2021
Sep. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Operating leases        
Operating lease right-of-use assets $ 4,290 $ 21,481 $ 18,880  
Amount paid as rent deposit $ 1,736      
Weighted-average remaining lease term - operating leases   8 years   6 years 6 months
Weighted-average discount rate - operating leases   6.80%   7.20%