Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Details)

v3.21.1
Related Party Transactions - Additional Information (Details) - USD ($)
3 Months Ended
May 19, 2020
Mar. 31, 2021
Mar. 31, 2020
Related Party Transaction [Line Items]      
Reimbursement of monthly automobile expenses   $ 1,000  
Automobile reimbursement amount   $ 2,248 $ 2,254
Paycheck Protection Program Term Note ("PPP Note")      
Related Party Transaction [Line Items]      
Description of note   three and nine months ended September 30, 2020, there has been no material impact to the Company’s operations or cash flows due to the PPP Note. If and when the PPP Note is, in part or wholly forgiven, and legal release is received, the Company expects to record a gain in an amount proportionate to its share of payroll costs and other eligible expenses incurred during the Covered Period. The Company expects the loan forgiveness to reduce such expenses and reduce related reimbursements to MMC and Winco accordingly.  
PEO      
Related Party Transaction [Line Items]      
Termination of notice period   10 days  
Rental income   $ 2,301 2,001
PEO | Paycheck Protection Program Term Note ("PPP Note")      
Related Party Transaction [Line Items]      
Proceeds from Note $ 486,602    
Interest rate of note 1.00%    
PEO | Global Self Storage, Inc      
Related Party Transaction [Line Items]      
Percentage ownership by affiliates, directors and employees   8.50%  
Winco      
Related Party Transaction [Line Items]      
Aggregate rent and overhead accrued expense paid   $ 16,656 $ 21,328
MMC and Winco      
Related Party Transaction [Line Items]      
Reimbursements payable   $ 26,147