Annual report pursuant to Section 13 and 15(d)

Leases - Additional Information (Details)

v3.20.1
Leases - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Leases    
Operating Lease, Cost $ 207  
Lease, Cost   $ 207