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

Note 18 - Leases (Details Textual) - USD ($) $ in Thousands	9 Months Ended
Note 18 - Leases (Details Textual) - USD ($) $ in Thousands	Aug. 31, 2024	Nov. 30, 2023
Operating Lease, Right-of-Use Asset	$ 2,404	$ 1,805
Operating Lease, Liability	$ 2,495
Wilmington/Andover, Massachusetts [Member]
Lease Expiration Date	Feb. 29, 2028
Pretoria South Africa [Member]
Lease Expiration Date	Dec. 31, 2025
Fort Wayne, Indiana [Member] \| Former Fort Wayne Facility Member
Lease Expiration Date	Jul. 31, 2025
Fort Wayne, Indiana [Member] \| Retail Office Space, Fort Wayne, Indiana [Member]
Lease Expiration Date	Jul. 14, 2029
Operating Lease, Right-of-Use Asset	$ 300
Operating Lease, Liability	$ 300
Las Vegas, Nevada [Member]
Lease Expiration Date	Jan. 31, 2027
Salem, New Hampshire [Member] \| Retail Office Space, Salem, New Hampshire [Member]
Lease Expiration Date	Aug. 21, 2029
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
Operating Lease, Right-of-Use Asset	$ 700
Operating Lease, Liability	$ 700