Organization (Narrative) (Details)				2 Months Ended	6 Months Ended	35 Months Ended
Organization (Narrative) (Details)	Aug. 28, 2025 USD ($)	Dec. 01, 2023 USD ($)	Sep. 28, 2023 USD ($)	Jun. 30, 2026 ft² Bed Property Segment State	Jun. 30, 2026 ft² Bed Property Segment State	Apr. 30, 2026 Segment
Organization [Line Items]
Year of inception					2023
Escrow amount		$ 2,500,000
Number of states in which properties located \| State				12	12
Number of reportable segments \| Segment				3	3	1
Maximum
Organization [Line Items]
Shares of common stock value registered for offering			$ 1,250,000,000
Distribution reinvestment			250,000,000
IPC Alternative Real Estate Operating Partnership, LP [Member]
Organization [Line Items]
Number of medical outpatient building properties owned \| Property				30	30
Number of self-storage properties owned \| Property				4	4
Number of student housing property \| Property				1	1
Number of student housing beds \| Bed				406	406
IPC Alternative Real Estate Operating Partnership, LP [Member] \| Medical Outpatient Building
Organization [Line Items]
Area of medical office building properties \| ft²				746,601	746,601
IPC Alternative Real Estate Operating Partnership, LP [Member] \| Self-Storage Properties
Organization [Line Items]
Area of self storage properties \| ft²				250,755	250,755
Primary Offering \| Maximum
Organization [Line Items]
Shares of common stock value registered for offering			$ 1,000,000,000
Private Offering \| Class I shares, Class X-1 shares and Class X-2 shares \| Maximum
Organization [Line Items]
Shares of common stock value registered for offering	$ 500,000,000