Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Lease term and discount rates (Details)

v3.22.1
Commitments and Contingencies - Lease term and discount rates (Details)
Dec. 31, 2021
Dec. 31, 2020
Commitments and Contingencies.    
Weighted average remaining lease term - Operating leases 6 years 7 years
Weighted average remaining lease term - Finance leases   1 year
Weighted average discount rate - Operating leases 9.20% 9.20%
Weighted average discount rate - Finance leases 6.50% 6.50%