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Note 12 - Subsequent Events (Details Textual) - USD ($) $ in Millions | Oct. 09, 2025 | Nov. 05, 2025
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Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] | Prime Rate [Member] |
Subsequent Event [Member] | Lease Agreement with East West Station Retail, L.P. [Member] |  |
Lessee, Operating Lease, Term of Contract (Year) |  | 7 years
Subsequent Event [Member] | North Mill, LLC [Member] | Revolving Credit Facility [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 36 |
Debt Instrument, Basis Spread on Variable Rate | 1.25% |
Subsequent Event [Member] | North Mill, LLC [Member] | Revolving Credit Facility [Member] | US Facility [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 30 |
Subsequent Event [Member] | North Mill, LLC [Member] | Revolving Credit Facility [Member] | Canadian Facility [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 6 |

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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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Balance Type: | na
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- Definition Indicates type of variable interest rate on debt instrument. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 470 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477734/942-470-50-3 + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-3 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + 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)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: 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(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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