Annual report pursuant to Section 13 and 15(d)

Leases - Additional Information (Details)

v3.20.4
Leases - Additional Information (Details)
12 Months Ended
Dec. 31, 2020
Leases [Abstract]  
Operating leases with remaining lease term 2 years
Lessee, operating lease, option to extend Periods covered by an option to extend the lease were included in the non-cancellable lease term when exercise of the option was determined to be reasonably certain.
Lessee, operating lease, existence of option to extend true
Operating lease, weighted average remaining term 2 years
Operating lease, weighted average discount rate percent 16.00%