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Segment Disclosures - Summary of Reportable Segments (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Revenues: |  |  |
Total revenues | $ 232,991,744 | $ 212,643,094 | $ 168,764,571
Operating expenses: |  |  |
General and administrative | 27,451,533 | 28,253,905 | 23,265,196
Depreciation | 53,636,353 | 49,417,679 | 40,946,406
Intangible amortization expense | 6,593,853 | 15,200,854 | 12,422,205
Acquisition expenses | 192,358 | 888,009 | 934,838
Contingent earnout adjustment | 0 | 1,514,447 | 12,619,744
Write-off of equity interest and preexisting relationships in SST IV upon acquisition of control |  | 2,049,682 | 8,389,573
Total operating expenses | 162,366,808 | 162,875,473 | 152,435,452
Gain on sale of real estate | 0 | 0 | 178,631
Gain resulting from acquisition of unconsolidated affiliates |  | 16,101,237 |
Income from operations | 70,624,936 | 65,868,858 | 16,507,750
Other income (expense): |  |  |
Other, net | 3,128,867 | 841,401 | (937,631)
Interest expense | (61,804,621) | (41,511,911) | (33,383,604)
Net loss on extinguishment of debt | 0 | (2,393,475) | (2,444,788)
Income tax (expense) benefit | 2,595,856 | 554,785 | 1,811,275
Net income (loss) | 11,646,760 | 21,669,452 | (19,564,718)
Self Storage |  |  |
Revenues: |  |  |
Total revenues | 215,321,070 | 200,195,381 | 158,162,934
Operating expenses: |  |  |
Depreciation | 52,754,196 | 48,503,743 | 40,203,484
Intangible amortization expense | 6,398,131 | 14,728,148 | 11,134,100
Acquisition expenses | 192,358 | 888,009 | 934,838
Total operating expenses | 124,707,542 | 122,557,010 | 100,400,079
Gain on sale of real estate |  |  | 178,631
Income from operations | 90,613,528 | 77,638,371 | 57,941,486
Other income (expense): |  |  |
Other, net | 217,807 | (209,578) | (173,245)
Interest expense | (61,636,064) | (41,339,401) | (33,207,310)
Net loss on extinguishment of debt |  | (2,393,475) | (2,444,788)
Income tax (expense) benefit | 2,400,878 | 36,197 | (193,604)
Net income (loss) | 31,596,149 | 33,732,114 | (21,922,539)
Managed REIT Platform |  |  |
Revenues: |  |  |
Total revenues | 17,670,674 | 12,447,713 | 10,601,637
Operating expenses: |  |  |
Intangible amortization expense | 195,722 | 472,706 | 1,288,105
Contingent earnout adjustment |  | 1,514,447 | 12,619,744
Write-off of equity interest and preexisting relationships in SST IV upon acquisition of control |  | 2,049,682 |
Total operating expenses | 9,325,576 | 11,150,622 | 28,027,255
Gain resulting from acquisition of unconsolidated affiliates |  | 16,101,237 |
Income from operations | 8,345,098 | (17,398,328) | (17,425,618)
Other income (expense): |  |  |
Other, net | 3,359,875 | (1,085,533) | 20,990
Income tax (expense) benefit | (196,599) | 563,053 | 2,004,879
Net income (loss) | 10,235,231 | (18,116,713) | (16,023,142)
Corporate and Other |  |  |
Other income (expense): |  |  |
Equity in earnings (loss) of unconsolidated real estate ventures | (1,625,135) | (760,005) | (494,327)
Corporate and Other |  |  |
Operating expenses: |  |  |
General and administrative | 27,451,533 | 28,253,905 | 23,265,196
Depreciation | 882,157 | 913,936 | 742,922
Total operating expenses | 28,333,690 | 29,167,841 | 24,008,118
Income from operations | (28,333,690) | (29,167,841) | (24,008,118)
Other income (expense): |  |  |
Other, net | (448,815) | (34,554) | (785,376)
Interest expense | 168,557 | 172,510 | 176,294
Income tax (expense) benefit | 391,577 | 44,465 |
Net income (loss) | (30,184,620) | (30,179,375) | (25,464,115)
J V Properties |  |  |
Other income (expense): |  |  |
Equity in earnings (loss) of unconsolidated real estate ventures | (1,625,135) | (760,005) | (494,327)
J V Properties | Corporate and Other |  |  |
Other income (expense): |  |  |
Equity in earnings (loss) of unconsolidated real estate ventures | (1,625,135) | (760,005) | (494,327)
Self Storage Rental Revenue |  |  |
Revenues: |  |  |
Total revenues | 206,494,202 | 191,749,578 | 150,610,337
Self Storage Rental Revenue | Self Storage |  |  |
Revenues: |  |  |
Total revenues | 206,494,202 | 191,749,578 | 150,610,337
Ancillary Operating Revenue |  |  |
Revenues: |  |  |
Total revenues | 8,826,868 | 8,445,803 | 7,552,597
Ancillary Operating Revenue | Self Storage |  |  |
Revenues: |  |  |
Total revenues | 8,826,868 | 8,445,803 | 7,552,597
Managed REIT Platform Revenue |  |  |
Revenues: |  |  |
Total revenues | 11,906,311 | 7,819,216 | 6,322,970
Managed REIT Platform Revenue | Managed REIT Platform |  |  |
Revenues: |  |  |
Total revenues | 11,906,311 | 7,819,216 | 6,322,970
Reimbursable Costs from Managed REITs |  |  |
Revenues: |  |  |
Total revenues | 5,764,363 | 4,628,497 | 4,278,667
Operating expenses: |  |  |
Operating expenses | 5,764,363 | 4,628,497 | 4,278,667
Reimbursable Costs from Managed REITs | Managed REIT Platform |  |  |
Revenues: |  |  |
Total revenues | 5,764,363 | 4,628,497 | 4,278,667
Operating expenses: |  |  |
Operating expenses | 5,764,363 | 4,628,497 | 4,278,667
Property Operating Expenses |  |  |
Operating expenses: |  |  |
Operating expenses | 65,362,857 | 58,437,110 | 48,127,657
Property Operating Expenses | Self Storage |  |  |
Operating expenses: |  |  |
Operating expenses | 65,362,857 | 58,437,110 | 48,127,657
Managed REIT Platform Expenses |  |  |
Operating expenses: |  |  |
Operating expenses | 3,365,491 | 2,485,290 | 1,451,166
Write-off of equity interest and preexisting relationships in SST IV upon acquisition of control |  |  | 8,389,573
Managed REIT Platform Expenses | Managed REIT Platform |  |  |
Operating expenses: |  |  |
Operating expenses | 3,365,491 | 2,485,290 | 1,451,166
Managed REITS |  |  |
Other income (expense): |  |  |
Equity in earnings (loss) of unconsolidated real estate ventures | (1,273,143) | (930,201) | (623,393)
Managed REITS | Managed REIT Platform |  |  |
Other income (expense): |  |  |
Equity in earnings (loss) of unconsolidated real estate ventures | $ (1,273,143) | $ (930,201) | $ (623,393)

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