BUSINESS SEGMENT DATA - Identifiable Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
BUSINESS SEGMENT DATA
Total Assets	$ 1,299,667	$ 1,263,902
Operating Segments \| Income Properties
BUSINESS SEGMENT DATA
Total Assets	1,179,627	1,102,631
Operating Segments \| Management Services
BUSINESS SEGMENT DATA
Total Assets	1,773	2,465
Operating Segments \| Commercial Loans and Investments
BUSINESS SEGMENT DATA
Total Assets	91,248	118,129
Corporate and Other
BUSINESS SEGMENT DATA
Total Assets	$ 27,019	$ 40,677

Amount of asset recognized for present right to economic benefit.

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+ Details