BUSINESS SEGMENT DATA - Capital Expenditures (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
BUSINESS SEGMENT DATA
Total Capital Expenditures	$ 5,182	$ 5,177	$ 87,489	$ 85,164
Operating Segments \| Income Properties
BUSINESS SEGMENT DATA
Total Capital Expenditures	195	4,716	81,059	78,119
Operating Segments \| Commercial Loans and Investments
BUSINESS SEGMENT DATA
Total Capital Expenditures	4,974	455	6,405	7,030
Corporate and Other
BUSINESS SEGMENT DATA
Total Capital Expenditures	$ 13	$ 6	$ 25	$ 15

Amount of expenditure for addition to long-lived assets included in determination of segment assets by chief operating decision maker (CODM) or otherwise regularly provided to CODM. Excludes expenditure for addition to financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax assets.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 270
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-Topic 280
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