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Note 7 - Mortgage Notes Payable (Details Textual) $ in Thousands | Jun. 20, 2024 USD ($) | May 05, 2023 USD ($) ft² | Jun. 30, 2024 USD ($) | Dec. 07, 2022 ft²
--- | --- | --- | --- | ---
Grand Pacific Center [Member] |  |  |  |
Area of Real Estate Property (Acre) | ft² |  | 33,296 |  | 33,296
Model Home [Member] |  |  |  |
Number of Real Estate Properties Held for Sale |  |  | 5 |
Mortgage Loan on West Fargo Industrial Properties [Member] |  |  |  |
Debt Instrument, Face Amount | $ 5,750 |  |  |
Debt Instrument, Term (Year) | 5 years |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 7.14% |  |  |
Debt Instrument, Quarterly Debt Service Coverage Ratio | 1.2 |  |  |
Refinanced Loan [Member] |  |  |  |
Debt Instrument, Face Amount |  | $ 3,800 |  |
Debt Instrument, Term (Year) |  | 10 years |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 6.35% |  |
Construction Loan [Member] |  |  |  |
Debt Instrument, Face Amount |  | $ 2,700 |  |
Debt Instrument, Term (Year) |  | 10 years |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 6.35% |  |
Loans Payable |  |  | $ 2,600 |
Mortgage Notes [Member] | Model Home [Member] |  |  |  |
Debt Instrument, Covenant, Minimum Fixed Charge Coverage Ratio |  |  | 1.1 |
Mortgage Notes [Member] | Model Home [Member] | Minimum [Member] |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.51% |
Mortgage Notes [Member] | Model Home [Member] | Maximum [Member] |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 8.00% |

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- Definition Minimum fixed charge coverage ratio under the covenant of the debt instrument. + References No definition available. + Details
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- Definition reprints quarterly debt service coverage ratio related to debt instrument. + References No definition available. + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482949/835-30-55-8 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69B Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69C Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482900/835-30-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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