Note 6 - Debt - Principal Balances on Notes Payable (Details) - USD ($) $ in Thousands |
6 Months Ended | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Long-Term Debt | $ 189,094 | |||||||||||||
| Notes Payable [Member] | ||||||||||||||
| Less unamortized loan issuance costs | (4,684) | $ (5,424) | ||||||||||||
| Less discount on notes payable | (9,518) | (11,112) | ||||||||||||
| Long-Term Debt | $ 174,892 | 181,771 | ||||||||||||
| Notes Payable [Member] | St Louis Cardinal Lot DST LLC [Member] | ||||||||||||||
| Interest rate | 5.25% | |||||||||||||
| Debt Instrument, Maturity Date | Jun. 06, 2027 | |||||||||||||
| Debt balance | $ 6,000 | 6,000 | ||||||||||||
| Notes Payable [Member] | Mabley Place Garage LLC [Member] | ||||||||||||||
| Interest rate | [1] | 6.89% | ||||||||||||
| Debt Instrument, Maturity Date | [1] | Dec. 04, 2027 | ||||||||||||
| Debt balance | [1] | $ 11,651 | 11,791 | |||||||||||
| Notes Payable [Member] | Keybank Loan Pool 2027 [Member] | ||||||||||||||
| Interest rate | [2],[3] | 7.94% | ||||||||||||
| Debt Instrument, Maturity Date | [3] | Mar. 01, 2029 | ||||||||||||
| Debt balance | [3] | $ 5,732 | 5,767 | |||||||||||
| Notes Payable [Member] | Series 2025-1 Class A-2 Notes [Member] | ||||||||||||||
| Interest rate | [4] | 4.15% | ||||||||||||
| Debt Instrument, Maturity Date | [4] | Oct. 30, 2030 | ||||||||||||
| Debt balance | [4] | $ 98,400 | 99,600 | |||||||||||
| Notes Payable [Member] | CMBS Loan 2034 [Member] | ||||||||||||||
| Interest rate | [5] | 7.76% | ||||||||||||
| Debt Instrument, Maturity Date | [5] | Dec. 06, 2034 | ||||||||||||
| Debt balance | [5] | $ 66,740 | 75,149 | |||||||||||
| Notes Payable [Member] | Mabley LOC [Member] | ||||||||||||||
| Debt Instrument, Maturity Date | [6] | Nov. 10, 2031 | ||||||||||||
| Debt balance | [6] | $ 571 | $ 0 | |||||||||||
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