Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Details)

v3.20.2
Summary of Significant Accounting Policies - Additional Information (Details)
$ in Thousands
1 Months Ended 9 Months Ended
Jul. 31, 2020
USD ($)
tenant
Sep. 30, 2020
tenant
property
Dec. 31, 2019
property
Subsequent Event [Line Items]      
Number of impaired properties | property   0 0
Number of tenants | tenant 2 73  
Collectibility of Annual Rent      
Subsequent Event [Line Items]      
Annual rental payments | $ $ 343    
Maximum      
Subsequent Event [Line Items]      
Rent obligations deferred, extension term (in days) 123 days