Segment Disclosures - Summary of Information for Reportable Segments (Details) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Revenues:
Self storage rental revenue	$ 7,779,946	$ 7,303,641
Ancillary operating revenue	44,867	45,717
Total revenues	7,824,813	7,349,358
Property operating expenses
Property taxes	985,319	934,540
Payroll	690,644	569,146
Advertising	237,748	243,730
Repairs & maintenance	321,243	312,190
Utilities	416,709	368,135
Property insurance	145,664	139,609
Administrative and professional	440,158	371,730
Total property operating expenses	3,237,485	2,939,080
Other operating expenses:
Property operating expenses – affiliates	1,362,162	1,240,267
General and administrative	1,514,750	1,703,808
Depreciation	3,292,788	3,118,402
Acquisition expenses	239,079	121,896
Total other operating expenses	6,408,779	6,184,373
Operating loss	(1,821,451)	(1,774,095)
Other income (expense):
Interest expense	(4,132,099)	(4,107,295)
Interest expense - debt issuance costs	(159,852)	(488,397)
Derivative fair value adjustment	0	(531,449)
Other income (expense)	21,913	79,014
Equity in loss of unconsolidated real estate ventures	(813,829)	(222,528)
Foreign currency adjustment	(1,730,274)	(195,936)
Net loss	$ (8,635,592)	$ (7,240,686)