Aggregate administrative and support function expenses accrued and paid.

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Automobile reimbursement amount.

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Notice period to termination of rental agreement.

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Reimbursement of automobile expenses.

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- Definition

Amount of cost for defined contribution plan.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.

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Amount of operating lease income from lease payments paid and payable to lessor. Excludes variable lease payments not included in measurement of lease receivable.

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Amount of liabilities classified as other.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Related Party Transactions - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Related Party Transaction [Line Items]
Reimbursement of monthly automobile expenses			$ 1,000
Automobile reimbursement amount			6,832	$ 8,198
Rental income	$ 3,062,588	$ 2,983,039	$ 6,062,640	5,896,500
PEO
Related Party Transaction [Line Items]
Termination of notice period			30 days
Rental income	$ 1,200	1,200	$ 2,400	2,400
PEO \| Global Self Storage, Inc
Related Party Transaction [Line Items]
Percentage ownership by affiliates, directors and employees	10.50%		10.50%
Winco
Related Party Transaction [Line Items]
Aggregate administrative and support function expenses accrued and paid	$ 6,931	8,000	$ 10,706	15,064
Allocated matching expense	28,872	28,245	57,621	57,297
MMC and Winco
Related Party Transaction [Line Items]
Reimbursements payable	18,804		18,804		$ 34,973
MMC
Related Party Transaction [Line Items]
Aggregate compensation benefits accrued expense paid	$ 769,327	$ 751,841	$ 1,543,005	$ 1,550,902