v3.20.2
Commitments and Contingencies - Summary of Total Lease Costs Associated with Operating Leases (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Variable lease costs        
Total lease costs $ 201 $ 46 $ 304 $ 93
General and Administrative | Office Lease        
Operating lease costs        
Operating lease costs 155   207  
Property and Operating Expense | Ground Lease        
Operating lease costs        
Operating lease costs 34 35 67 70
Variable lease costs        
Variable lease costs $ 12 $ 11 $ 30 $ 23