Byrna Technologies Inc. Quarterly report [Sections 13 or 15(d)]

Note 13 - Intangible Assets - Components of Intangible Assets (Details) - USD ($) $ in Thousands	Feb. 28, 2026	Nov. 30, 2025
Intangible assets, gross carrying amount	$ 4,391	$ 4,391
Intangible assets, accumulated amortization	(1,370)	(1,305)
Intangible assets, net carrying amount	3,021	3,086
Trademarks [Member]
Intangible assets, gross carrying amount	360	360
Intangible assets, net carrying amount	360	360
Patents [Member]
Intangible assets, gross carrying amount	3,955	3,955
Intangible assets, accumulated amortization	(1,298)	(1,234)
Intangible assets, net carrying amount	$ 2,657	2,721
Patents [Member] \| Minimum [Member]
Finite lived intangible assets, useful life (Year)	10 years
Patents [Member] \| Maximum [Member]
Finite lived intangible assets, useful life (Year)	17 years
Customer Lists [Member]
Finite lived intangible assets, useful life (Year)	2 years
Intangible assets, gross carrying amount	$ 70	70
Intangible assets, accumulated amortization	$ (70)	(70)
Federal Firearms License [Member]
Finite lived intangible assets, useful life (Year)	3 years
Intangible assets, gross carrying amount	$ 6	6
Intangible assets, accumulated amortization	(2)	(1)
Intangible assets, net carrying amount	$ 4	$ 5