Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Details)

v3.20.1
Related Party Transactions - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Related Party Transaction [Line Items]    
Reimbursement of monthly automobile expenses $ 1,000  
Automobile reimbursement amount $ 2,254 $ 3,228
PEO    
Related Party Transaction [Line Items]    
Termination of notice period 10 days  
Rental income $ 2,001 2,001
PEO | Global Self Storage, Inc    
Related Party Transaction [Line Items]    
Percentage ownership by affiliates, directors and employees 7.80%  
Winco    
Related Party Transaction [Line Items]    
Aggregate rent and overhead accrued expense paid $ 21,328 $ 19,338
MMC and Winco    
Related Party Transaction [Line Items]    
Reimbursements payable $ 6,040