Summary of Significant Accounting Policies - Components of Revenue Streams, Timing of Satisfying Performance Obligations, and Amounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Schedule of management, transaction, and other fees [Line Items]
Management, transaction, and other fees	$ 27,874	$ 26,954	$ 25,851
Property management services [Member]
Schedule of management, transaction, and other fees [Line Items]
Management, transaction, and other fees	$ 15,767	14,075	13,470
Timing of satisfaction of performance obligations	Over time
Asset management services [Member]
Schedule of management, transaction, and other fees [Line Items]
Management, transaction, and other fees	$ 6,548	6,542	6,752
Timing of satisfaction of performance obligations	Over time
Leasing services [Member]
Schedule of management, transaction, and other fees [Line Items]
Management, transaction, and other fees	$ 3,738	3,908	3,945
Timing of satisfaction of performance obligations	Point in time
Other transaction fees [Member]
Schedule of management, transaction, and other fees [Line Items]
Management, transaction, and other fees	$ 1,821	$ 2,429	$ 1,684
Timing of satisfaction of performance obligations	Point in time