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Real Estate Facilities - Summary of Relative Fair Values of Assets Acquired and Liabilities Assumed (Parenthetical) (Detail) - USD ($) | Jun. 01, 2022 | Nov. 10, 2020
--- | --- | ---
Business Acquisition [Line Items] |  |  |
Debt | [1] |  | $ 81,165,978
SSGT II Merger Agreement |  |  |
Business Acquisition [Line Items] |  |  |
Intangible assets acquired |  | $ 8,000,000 |
Fair market value discount on debt |  | 16,100,000 |
KeyBank SST IV CMBS Loan |  |  |
Business Acquisition [Line Items] |  |  |
Debt |  |  | 40,500,000
Fair market value discount on debt |  | $ 16,100,000 | 0.1
SST IV TCF Loan |  |  |
Business Acquisition [Line Items] |  |  |
Debt |  |  | $ 40,800,000
[1] | Debt assumed includes approximately $40.5 million of debt on the KeyBank SST IV CMBS Loan, a $0.1 million fair market value discount on such debt, and the approximately $40.8 million SST IV TCF Loan. See Note 5 – Debt for additional information.

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