Quarterly report pursuant to Section 13 or 15(d)

Leases - Additional Information (Details)

v3.20.2
Leases - Additional Information (Details)
$ in Thousands
6 Months Ended
Feb. 22, 2019
item
Jun. 30, 2020
USD ($)
Jun. 30, 2019
USD ($)
Leases      
Operating lease liabilities current portion   $ 194  
Amortization charges   $ 108 $ 76
Option to renew the lease true    
Number of renewal options | item 1    
Renewal term 5 years    
Lease renewed at percentage of market rates 95.00%