SUBSEQUENT EVENTS (Details)			4 Months Ended
	May 02, 2025 USD ($)	Apr. 15, 2025 USD ($) ft² item property	May 06, 2025 USD ($)	May 08, 2025 $ / shares	Mar. 31, 2025 $ / shares
Subsequent events
Quarterly distributions per depositary receipt (in dollars per receipt) | $ / shares					$ 0.4
Subsequent Event
Subsequent events
Number of parking spaces | item		589
Purchase of rental property		$ 175,000,000
Refundable deposit		$ 5,000,000
Threshold days to complete real estate property acquisition		30 days
Additional days to complete acquisition of real estate property		30 days
Additional deposit		$ 3,000,000
Quarterly distribution (per unit) | $ / shares				$ 12
Quarterly distributions per depositary receipt (in dollars per receipt) | $ / shares				$ 0.4
Repurchase of depository receipts			$ 1,443
Subsequent Event | Apartment building
Subsequent events
Number of real estate property purchased | property		5
Subsequent Event | Maintenance and administrative building
Subsequent events
Number Of storey | item		2
Subsequent Event | Office building
Subsequent events
Number Of storey | item		2
Area of property (in square feet) | ft²		10,500
Subsequent Event | Office building along with all buildings, structures, fixtures, roads and driveways.
Subsequent events
Area of property (in square feet) | ft²		13,350
Subsequent Event | Mixed use real estate
Subsequent events
Number Of storey | item		2
Subsequent Event | Retail site
Subsequent events
Number of real estate property purchased | property		2
Subsequent Event | Commercial property
Subsequent events
Number of real estate property purchased | property		3
Subsequent Event | Hill estates | Condominium
Subsequent events
Number of real estate property purchased | property		396
Subsequent Event | Hill estates | Apartment building
Subsequent events
Number of real estate property purchased | property		28
Subsequent Event | Hill estate properties and commercial buildings
Subsequent events
Purchase of rental property		$ 172,000,000
Subsequent Event | Off campus properties
Subsequent events
Purchase of rental property		$ 3,000,000
Subsequent Event | Off campus properties | Noncontiguous commercial property
Subsequent events
Number of real estate property purchased | property		2
Subsequent Event | Minimum
Subsequent events
Major casualty expense		$ 500,000
Subsequent Event | Credit Facility of Hamiton Highlands
Subsequent events
Debt instrument, Refinancing amount	$ 18,759,000
Maximum borrowings	40,000,000
Payment of deposits under new terms of agreement	$ 1,175,180