Related Party Transactions - Additional Information (Details)	3 Months Ended
Mar. 31, 2019 USD ($)
Related Party Transaction [Line Items]
Reimbursement of monthly automobile expenses	$ 1,000
Automobile reimbursement amount	$ 3,228
PEO \| Global Self Storage, Inc
Related Party Transaction [Line Items]
Percentage ownership by affiliates	6.90%
Winco
Related Party Transaction [Line Items]
Aggregate rent and overhead accrued expense paid	$ 19,338
MMC and Winco
Related Party Transaction [Line Items]
Reimbursements payable	$ 22,689
Tuxis
Related Party Transaction [Line Items]
Termination of notice period	10 days
Monthly rental charge	$ 667
Rental income	$ 2,001

Aggregate rent and overhead accrued expense paid.

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Automobile reimbursement amount.

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Reimbursement of automobile expenses.

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Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership.

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

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The total amount of lease revenue recognized for the period for which the lessee was obligated under leasing arrangements regardless of any other events or conditions. This amount excludes contingent revenue and sublease revenue.

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