v3.26.3
BUSINESS SEGMENT DATA - Identifiable Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Segment Reporting, Reconciliation of Asset by Segment to Consolidated    
Identifiable Assets $ 821,106 $ 715,874
Operating Segments | Income Properties    
Segment Reporting, Reconciliation of Asset by Segment to Consolidated    
Identifiable Assets 545,613 505,273
Operating Segments | Commercial Loans and Investments    
Segment Reporting, Reconciliation of Asset by Segment to Consolidated    
Identifiable Assets 252,153 182,397
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment    
Segment Reporting, Reconciliation of Asset by Segment to Consolidated    
Identifiable Assets   47
Segment Reporting, Reconciling Item, Corporate Nonsegment    
Segment Reporting, Reconciliation of Asset by Segment to Consolidated    
Identifiable Assets $ 23,340 $ 28,157