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Related Party Transactions - Additional Information (Details) - USD ($) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 05, 2022 | Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2020
Related Party Transaction [Line Items] |  |  |  |
Reimbursement of monthly automobile expenses |  | $ 1,000 |  |
Automobile reimbursement amount |  | 8,198 | $ 1,878 |
Rental income |  | $ 2,924,404 | 2,708,784 |
Proceeds received on PPP loan forgiveness | $ 307,210 |  |  |
PEO |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Termination of notice period |  | 30 days |  |
Rental income |  | $ 1,200 | 4,800 |
PEO | Paycheck Protection Program Term Note ("PPP Note") |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Proceeds from Note |  |  |  | $ 486,602
PEO | Global Self Storage, Inc |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Percentage ownership by affiliates, directors and employees |  | 8.10% |  |
Winco |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Aggregate administrative and support function expenses accrued and paid |  | $ 7,028 | 4,992 |
Allocated matching expense |  | 27,404 | 23,657 |
MMC and Winco |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Reimbursements payable |  | 24,453 |  |
MMC |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Aggregate compensation benefits accrued expense paid |  | $ 740,180 | $ 578,208 |

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