v3.26.1
Note 8 - Transactions With Byrna Latam (Details Textual) - Byrna LATAM [Member] - USD ($)
$ in Millions
2 Months Ended 3 Months Ended 6 Months Ended 8 Months Ended
Jun. 23, 2026
May 31, 2026
May 31, 2025
May 31, 2026
May 31, 2025
Apr. 20, 2026
Nov. 30, 2025
Jan. 31, 2023
Royalty Income, Nonoperating   $ 0.1 $ 0.8 $ 0.2 $ 0.8      
Royalty Receivable   0.8   0.8     $ 1.1  
Financing Receivable, before Allowance for Credit Loss   0.7   0.7   $ 0.6 $ 1.1 $ 1.6
Loans, Receivable, Fixed Interest Rate.           5.00%   5.00%
Interest Income, Financing Receivable, before Allowance for Credit Loss $ 0.1 $ 0.1   $ 0.1   $ 0.1