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Note 19 - Leases (Details Textual) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Aug. 31, 2025 | Nov. 30, 2024
Operating Lease, Right-of-Use Asset | $ 2,117 | $ 2,452
Operating Lease, Liability | $ 2,432 |
Andover, Massachusetts [Member] |  |
Lease Expiration Date | Feb. 29, 2028 |
Fort Wayne, Indiana [Member] |  |
Lease Expiration Date | Jul. 31, 2025 |
Fort Wayne, Indiana [Member] | Retail Office Space, Fort Wayne, Indiana [Member] |  |
Lease Expiration Date | Jul. 14, 2029 |
Lessee, Operating Lease, Term of Contract (Year) | 5 years |
Operating Lease, Right-of-Use Asset | $ 200 |
Operating Lease, Liability | $ 200 |
Las Vegas, Nevada [Member] |  |
Lease Expiration Date | Jan. 31, 2027 |
Operating Lease, Monthly Base Rent Expense | $ 100 |
Las Vegas, Nevada [Member] | Retail Office Space, Las Vegas [Member] |  |
Lease Expiration Date | Apr. 30, 2028 |
Operating Lease, Right-of-Use Asset | $ 200 |
Operating Lease, Liability | $ 200 |
Salem, New Hampshire [Member] | Retail Office Space, Salem, New Hampshire [Member] |  |
Lease Expiration Date | Aug. 21, 2029 |
Lessee, Operating Lease, Term of Contract (Year) | 5 years |
Operating Lease, Right-of-Use Asset | $ 100 |
Operating Lease, Liability | $ 100 |
Scottsdale, Arizona [Member] | Retail Office Space, Scottsdale, Arizona [Member] |  |
Lease Expiration Date | Jul. 31, 2032 |
Lessee, Operating Lease, Term of Contract (Year) | 8 years |
Operating Lease, Right-of-Use Asset | $ 600 |
Operating Lease, Liability | $ 700 |
Franklin, Tennessee [Member] | Retail Office Space, Franklin, Tennessee [Member] |  |
Lease Expiration Date | Apr. 30, 2030 |
Lessee, Operating Lease, Term of Contract (Year) | 5 years 6 months |
Operating Lease, Right-of-Use Asset | $ 200 |
Operating Lease, Liability | $ 300 |

X
- Definition Represents the amount of base rent per month under an operating lease. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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Period Type: | duration

X
- Definition Date which lease or group of leases is set to expire, in YYYY-MM-DD format. + References No definition available. + Details
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X
- 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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X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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X
- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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