Organization (Details)	Dec. 31, 2025 ft² a apartment property
Real Estate Properties [Line Items]
Number of units in real estate property	906
Apartment Building
Real Estate Properties [Line Items]
Number of real estate properties	13
Number of units in real estate property \| apartment	2,128
Property In Lease Up
Real Estate Properties [Line Items]
Number of real estate properties	3
Number of units in real estate property \| apartment	672
Developed and Undeveloped Land
Real Estate Properties [Line Items]
Number of real estate properties	1
Number of units in real estate property \| apartment	234
Area of land (in acres) \| a	1,792
Office Building
Real Estate Properties [Line Items]
Number of real estate properties	4
Area of real estate property (in sq ft) \| ft²	1,001,549
Commercial Properties \| Regis Realty Prime, LLC
Real Estate Properties [Line Items]
Number of real estate properties	3
Commercial Properties \| Nonrelated Party
Real Estate Properties [Line Items]
Number of real estate properties	1
ARL \| Majority Shareholder \| Related Party Entities
Real Estate Properties [Line Items]
Ownership interest (as a percent)	90.00%
TCI
Real Estate Properties [Line Items]
Ownership interest (as a percent)	78.40%