Summary of Significant Accounting Policies - Additional Information (Detail)				1 Months Ended		3 Months Ended		6 Months Ended		12 Months Ended
	Aug. 07, 2024 $ / shares shares	Nov. 01, 2023 $ / shares	May 02, 2023 USD ($)	Jul. 31, 2024 USD ($)	Jul. 31, 2023 USD ($)	Jun. 30, 2024 USD ($) Contract	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) Contract Segment	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of contracts deemed to be in VIEs | Contract						0		0
Payments to acquire intangible assets								$ 0	$ 4,500,000
Property acquisitions								0
Asset acquisition, capitalized transaction related costs									9,200,000
Business acquisition, transaction costs						$ 200,000	$ 800,000	400,000	1,000,000
Impairment losses recognized								0	0
Advertising costs						600,000	600,000	$ 1,200,000	1,100,000
Estimated average rental period								18 months
Gross amounts of lease intangibles						9,800,000		$ 9,800,000		$ 10,000,000
Accumulated amortization of lease intangibles						8,600,000		8,600,000		6,900,000
Debt issuance cost expense						300,000	600,000	600,000	800,000
Total estimated future amortization expense of intangible assets, year 2024						1,200,000		1,200,000
Accumulated amortization of debt issuance costs						1,400,000		$ 1,400,000		800,000
Maximum period for reimbursement of offering cost								60 days
Maximum offering cost rate								15.00%
Preferred units and unpaid preferred distributions			$ 15,000,000
Minimum percentage of ordinary taxable income to be distributed to stockholders								90.00%
Allowance for doubtful accounts						30,000		$ 30,000		25,000
Uncertain tax positions						0		0		0
Income tax penalties and interest expense								$ 0		0
Open tax year								2021 2022 2023
Number of reportable segments | Segment								1
Assets						550,750,018		$ 550,750,018		560,916,606
Revenues						6,996,388	4,534,155	13,613,299	8,453,757
Current tax provision								0		0
Intangible assets net book value						$ 1,168,209		$ 1,168,209		3,127,231
Weighted-average amortization period on remaining intangible assets						6 months		6 months
Reclassification from other assets to investments in unconsolidated real estate ventures										500,000
CA | Self Storage
Summary Of Significant Accounting Policies [Line Items]
Assets						$ 293,000,000		$ 293,000,000		304,800,000
Revenues								$ 7,300,000	2,400,000
Geographic Concentration Risk | Rental Income | AZ
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage								15.00%
Geographic Concentration Risk | Rental Income | FL
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage								12.00%
Geographic Concentration Risk | Rental Income | ONT
Summary Of Significant Accounting Policies [Line Items]
Concentration risk percentage								49.00%
Distribution
Summary Of Significant Accounting Policies [Line Items]
Redemption total						1,200,000	$ 200,000	$ 1,200,000	200,000
Redemption fulfilled					$ 200,000			800,000
Distribution | Accounts Payable and Accrued Liabilities
Summary Of Significant Accounting Policies [Line Items]
Redemption fulfilled					$ 200,000
Redemption payable								$ 400,000	$ 200,000
Private Offering Dealer Manager Agreement
Summary Of Significant Accounting Policies [Line Items]
Maximum sale commission fees percentage of proceed from private offering								6.00%
Maximum dealer manager commission fees percentage of proceed from private offering								3.00%
Underwriting compensation								10.00%
Maximum percentage other non-accountable expenses								3.00%
Class W Common Stock
Summary Of Significant Accounting Policies [Line Items]
Percentage of offering cost without reimbursement								1.00%
Class W Common Stock | Dealer Manager
Summary Of Significant Accounting Policies [Line Items]
Maximum sale commission fees percentage of proceed from Primary Offering								1.50%
Percentage of gross proceeds from sale of shares								10.00%
Class W Common Stock | Private Offering Dealer Manager Agreement
Summary Of Significant Accounting Policies [Line Items]
Maximum sale commission fees percentage of proceed from Primary Offering								9.00%
Percentage of gross proceeds from sale of shares								10.00%
Class W Common Stock | Stockholder Servicing Fees
Summary Of Significant Accounting Policies [Line Items]
Servicing Fees Accrual Description								accrues daily in an amount equal to 1/365th of 0.5% of the purchase price per share
Class A Common Stock | Sponsor Funding Agreement
Summary Of Significant Accounting Policies [Line Items]
Net asset value per share | $ / shares		$ 10
Class A Common Stock | Dealer Manager
Summary Of Significant Accounting Policies [Line Items]
Maximum sale commission fees percentage of proceed from Primary Offering								6.00%
Maximum dealer manager commission fee percentage of proceeds from Primary Offering								3.00%
Percentage of gross proceeds from sale of shares								10.00%
Class A Common Stock | Private Offering Dealer Manager Agreement
Summary Of Significant Accounting Policies [Line Items]
Percentage of gross proceeds from sale of shares								10.00%
Class Z Common Stock
Summary Of Significant Accounting Policies [Line Items]
Price per share | $ / shares		9.3
Class Z Common Stock | Private Offering Dealer Manager Agreement
Summary Of Significant Accounting Policies [Line Items]
Maximum sale commission fees percentage of proceed from Primary Offering								9.00%
Percentage of gross proceeds from sale of shares								10.00%
Class Z Common Stock | Stockholder Servicing Fees
Summary Of Significant Accounting Policies [Line Items]
Servicing Fees Accrual Description								accrues daily in an amount equal to 1/365th of 0.5% of the purchase price per share
Class T Common Stock | Dealer Manager
Summary Of Significant Accounting Policies [Line Items]
Maximum sale commission fees percentage of proceed from Primary Offering								3.00%
Maximum dealer manager commission fee percentage of proceeds from Primary Offering								3.00%
Percentage of gross proceeds from sale of shares								10.00%
Class T Common Stock | Private Offering Dealer Manager Agreement
Summary Of Significant Accounting Policies [Line Items]
Percentage of gross proceeds from sale of shares								10.00%
Class T Common Stock | Stockholder Servicing Fees
Summary Of Significant Accounting Policies [Line Items]
Servicing Fees Accrual Description								accrues daily in an amount equal to 1/365th of 1% of the purchase price per share
Class Y Common Stock
Summary Of Significant Accounting Policies [Line Items]
Price per share | $ / shares		$ 9.3
Class Y Common Stock | Sponsor Funding Agreement
Summary Of Significant Accounting Policies [Line Items]
Percentage of upfront dealer manager fee		3.00%
Percentage of upfront sales commission		3.00%
Class Y Common Stock | Dealer Manager
Summary Of Significant Accounting Policies [Line Items]
Maximum sale commission fees percentage of proceed from Primary Offering								3.00%
Maximum dealer manager commission fee percentage of proceeds from Primary Offering								3.00%
Percentage of gross proceeds from sale of shares								10.00%
Class Y Common Stock | Private Offering Dealer Manager Agreement
Summary Of Significant Accounting Policies [Line Items]
Percentage of gross proceeds from sale of shares								10.00%
Class Y Common Stock | Stockholder Servicing Fees
Summary Of Significant Accounting Policies [Line Items]
Servicing Fees Accrual Description								accrues daily in an amount equal to 1/365th of 1% of the purchase price per share
Class Y Shares and Class Z Shares | Sponsor Funding Agreement
Summary Of Significant Accounting Policies [Line Items]
Price per share | $ / shares		$ 9.3
Percentage of organization and offering expenses		1.00%
Minimum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life								3 years
Maximum
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life								5 years
Subsequent Event
Summary Of Significant Accounting Policies [Line Items]
Units converted | shares	0
Subsequent Event | Distribution | Accounts Payable and Accrued Liabilities
Summary Of Significant Accounting Policies [Line Items]
Redemption fulfilled				$ 400,000
Subsequent Event | Sponsor Funding Agreement
Summary Of Significant Accounting Policies [Line Items]
Net asset value per share | $ / shares	$ 10
Subsequent Event | Class W Common Stock
Summary Of Significant Accounting Policies [Line Items]
Net asset value per share | $ / shares	10
Subsequent Event | Class A Common Stock
Summary Of Significant Accounting Policies [Line Items]
Net asset value per share | $ / shares	$ 10
Units converted | shares	0
Subsequent Event | Class Z Common Stock
Summary Of Significant Accounting Policies [Line Items]
Net asset value per share | $ / shares	$ 10
Subsequent Event | Class T Common Stock
Summary Of Significant Accounting Policies [Line Items]
Net asset value per share | $ / shares	10
Subsequent Event | Class Y Common Stock
Summary Of Significant Accounting Policies [Line Items]
Net asset value per share | $ / shares	$ 10
Carry Forward of Non-capital Losses
Summary Of Significant Accounting Policies [Line Items]
Uncertain tax positions						$ 4,400,000		$ 4,400,000		$ 2,900,000