Investment in Operating Partnership (Narrative) (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025 USD ($) ft² Property Employee State Bed shares	Jun. 30, 2024 USD ($) shares	Jun. 30, 2025 USD ($) ft² Property Employee State Bed shares	Jun. 30, 2024 USD ($) shares	Dec. 31, 2024 USD ($) ft² State Bed Property Employee
Schedule of Equity Method Investments [Line Items]
Contributions to acquire equity method investment	$ 2,179,000	$ 206,000	$ 3,338,000	$ 366,000
Basis difference	(272,000)		(272,000)		$ 98,000
Amortization/accretion of basis difference			$ 1,000		$ 5,000
Maximum
Schedule of Equity Method Investments [Line Items]
Amortization/accretion of basis difference	$ 1,000
Class I OP Units
Schedule of Equity Method Investments [Line Items]
Operating Partnership units issued during the period \| shares	37,229	4,193	61,957	10,610
Percentage of ownership held	73.30%		73.30%		67.50%
Class I OP Units \| Restricted Units
Schedule of Equity Method Investments [Line Items]
Contributions to acquire equity method investment				$ 60,000
Class D OP Units
Schedule of Equity Method Investments [Line Items]
Operating Partnership units issued during the period \| shares	16,397		19,321
Percentage of ownership held	100.00%		100.00%		100.00%
Class T OP Units
Schedule of Equity Method Investments [Line Items]
Operating Partnership units issued during the period \| shares	37,506	3,862	57,648	3,862
Percentage of ownership held	94.70%		94.70%		82.90%
IPC Alternative Real Estate Operating Partnership, LP [Member]
Schedule of Equity Method Investments [Line Items]
Number of self-storage properties owned \| Property	4		4		4
Number of medical outpatient building properties owned \| Property	30		30		30
Number of student housing property \| Property	1		1		1
Number of student housing beds \| Bed	406		406		406
Number of states in which properties located \| State	12		12		12
Number of employees in operating partnership \| Employee	0		0		0
IPC Alternative Real Estate Operating Partnership, LP [Member] \| Self-Storage Properties
Schedule of Equity Method Investments [Line Items]
Area of self storage properties \| ft²	250,755		250,755		250,755
IPC Alternative Real Estate Operating Partnership, LP [Member] \| Medical Outpatient Building
Schedule of Equity Method Investments [Line Items]
Area of medical office building properties \| ft²	746,601		746,601		746,601