MANAGEMENT SERVICES BUSINESS - Summary of Amounts Due (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Related Party
Related Party Transaction
Other receivables	$ 1,468	$ 1,395
Investee | Alpine Income Property Trust, Inc.
Related Party Transaction
Other receivables	1,468	1,395
Investee | Management Services Fee | Alpine Income Property Trust, Inc.
Related Party Transaction
Other receivables	1,098	1,062
Investee | Dividend Receivable | Alpine Income Property Trust, Inc.
Related Party Transaction
Other receivables	343	337
Investee | Other | Alpine Income Property Trust, Inc.
Related Party Transaction
Other liability	$ (27)	$ (4)