Note 8 - Investment in Joint Venture (Details Textual) - USD ($) |
3 Months Ended | 6 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Aug. 19, 2024 |
Jan. 10, 2023 |
May 31, 2025 |
May 31, 2024 |
May 31, 2025 |
May 31, 2024 |
Jan. 31, 2023 |
|
| Royalty Income, Nonoperating | $ 800,000 | $ 800,000 | |||||
| Interest Income, Financing Receivable, before Allowance for Credit Loss | $ 100,000 | $ 100,000 | $ 100,000 | $ 100,000 | |||
| Byrna LATAM [Member] | |||||||
| Loans and Leases Receivable, Related Parties | $ 1,634,485 | $ 1,600,000 | |||||
| Loans Receivable, Basis Spread on Variable Rate | 3.00% | ||||||
| Loans Receivable with Fixed Rates of Interest | 1,431,112 | ||||||
| Interest Receivable | $ 203,373 | ||||||
| Loans, Receivable, Fixed Interest Rate. | 5.00% | ||||||
| Byrna LATAM [Member] | |||||||
| Equity Method Investment, Ownership Percentage | 51.00% | 51.00% | |||||
| Payments to Acquire Equity Method Investments | $ 500,000 | ||||||
| Proceeds from Sale of Equity Method Investments | $ 1,000 | ||||||
| X | ||||||||||
- Definition Rate of interest on loan receivable. No definition available.
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| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of interest income from financing receivable before allowance for credit loss. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Percentage added to reference rate used to compute variable rate on loan receivable. No definition available.
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| X | ||||||||||
- Definition Amount of loan with fixed rate of interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Ancillary revenue earned during the period from the consideration paid to the entity for the use of its rights and property by another party. Examples include licensing the use of copyrighted materials and leasing the extraction of natural resources. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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