Note 8 - Transactions With Byrna Latam (Details Textual) - USD ($) $ in Millions |
3 Months Ended | |||||
|---|---|---|---|---|---|---|
Feb. 28, 2026 |
Feb. 28, 2025 |
Mar. 01, 2026 |
Nov. 30, 2025 |
Aug. 19, 2024 |
Jan. 31, 2023 |
|
| Royalty Income, Nonoperating | $ 0.2 | |||||
| Royalty Receivable | 1.4 | $ 1.1 | ||||
| Byrna LATAM [Member] | ||||||
| Loans and Leases Receivable, Related Parties | $ 1.6 | |||||
| Loans, Receivable, Fixed Interest Rate. | 5.00% | |||||
| Interest Income, Financing Receivable, before Allowance for Credit Loss | 0.1 | $ 0.1 | ||||
| Byrna LATAM [Member] | Subsequent Event [Member] | ||||||
| Loans and Leases Receivable, Related Parties | $ 0.6 | |||||
| Loans, Receivable, Fixed Interest Rate. | 5.00% | |||||
| Byrna LATAM [Member] | Prepaid Expenses and Other Current Assets [Member] | ||||||
| Loans and Leases Receivable, Related Parties | $ 1.0 | |||||
| Byrna LATAM [Member] | Other Assets [Member] | ||||||
| Loans and Leases Receivable, Related Parties | $ 1.1 | |||||
| X | ||||||||||
- Definition Rate of interest on loan receivable. No definition available.
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| X | ||||||||||
- Definition The amount of royalty receivable that is included in the accounts receivable. No definition available.
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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 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 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 | ||||||||||
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| X | ||||||||||
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| X | ||||||||||
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