Byrna Technologies Inc. Quarterly report pursuant to Section 13 or 15(d)

Schedule of Derivative Liabilities at Fair Value (Details) - USD ($)	Feb. 28, 2019	Nov. 30, 2018
Indexed Shares [Member]
Embedded derivatives, liability	$ 16,544,853	$ 16,544,853
Fair Value [Member]
Embedded derivatives, liability	563,602	957,301
Secured Debentures December 7, 2016 [Member] \| Indexed Shares [Member]
Embedded derivatives, liability	8,044,853	8,044,853
Secured Debentures December 7, 2016 [Member] \| Fair Value [Member]
Embedded derivatives, liability	191,596	426,016
Secured Convertible Debentures October 22, 2018 [Member] \| Indexed Shares [Member]
Embedded derivatives, liability	8,500,000	8,500,000
Secured Convertible Debentures October 22, 2018 [Member] \| Fair Value [Member]
Embedded derivatives, liability	$ 372,006	$ 531,285