Note 4 - Acquisitions and Dispositions of Investments in Real Estate (Details Textual) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | |||
|---|---|---|---|---|---|
Nov. 10, 2025 |
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Gains (Losses) on Sales of Other Real Estate | $ (1,115) | $ 0 | |||
| Parking Lot in Honolulu, Hawaii [Member] | |||||
| Disposal Group, Including Discontinued Operation, Consideration | $ 16,500 | $ 16,500 | |||
| Gains (Losses) on Sales of Other Real Estate | $ 1,100 | ||||
| Parking Lot in Indianapolis, Indiana [Member] | |||||
| Disposal Group, Including Discontinued Operation, Consideration | $ 2,000 | ||||
| Gains (Losses) on Sales of Other Real Estate | $ 500 | ||||
| Parking Garage in Lubbock, Texas [Member] | |||||
| Disposal Group, Including Discontinued Operation, Consideration | $ 11,000 | ||||
| Gains (Losses) on Sales of Other Real Estate | 500 | ||||
| Parking Lot in Denver, Colorado [Member] | |||||
| Disposal Group, Including Discontinued Operation, Consideration | 2,500 | ||||
| Gains (Losses) on Sales of Other Real Estate | $ 100 | ||||