v3.26.1
Note 25 - Subsequent Events (Details Textual) - USD ($)
2 Months Ended 3 Months Ended 6 Months Ended 8 Months Ended
Jul. 07, 2026
Jun. 23, 2026
Jun. 13, 2026
May 02, 2025
Jun. 23, 2026
May 31, 2026
May 31, 2026
Apr. 20, 2026
Nov. 30, 2025
Jan. 31, 2023
President [Member] | Restricted Stock Units (RSUs), Time-based [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)       2,663            
Byrna LATAM [Member]                    
Interest Income, Financing Receivable, before Allowance for Credit Loss         $ 100,000 $ 100,000 $ 100,000 $ 100,000    
Financing Receivable, before Allowance for Credit Loss           $ 700,000 $ 700,000 $ 600,000 $ 1,100,000 $ 1,600,000
Loans, Receivable, Fixed Interest Rate.               5.00%   5.00%
Subsequent Event [Member] | President [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)     20,810              
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Revoked in Period (in shares)     20,000              
Subsequent Event [Member] | President [Member] | Base Salary [Member]                    
Severance Costs     $ 380,000              
Subsequent Event [Member] | President [Member] | Reimbursement of COBRA Premiums [Member]                    
Severance Costs     $ 145,170              
Subsequent Event [Member] | President [Member] | Restricted Stock Units (RSUs), Time-based [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)     10,405              
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period (in shares)     5,327              
Subsequent Event [Member] | President [Member] | Restricted Stock Units (RSUs), Performance-Based [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)     10,405              
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period (in shares)     7,990              
Subsequent Event [Member] | Byrna LATAM [Member]                    
Financing Receivable, before Allowance for Credit Loss   $ 700,000     $ 700,000          
Loans, Receivable, Fixed Interest Rate.   5.00%     5.00%          
Loans Receivable, Monthly Installment   $ 52,751                
Hero APA [Member] | Subsequent Event [Member]                    
Asset Acquisition, Consideration Transferred, Contingent Consideration $ 1,250,000                  
Payments for Productive Assets, Net Of Cash Acquired 625,000                  
Asset Acquisition, Cash Holdback in Escrow 125,000                  
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable $ 625,000                  
Asset Acquisition, Shares Issuable (in shares) 104,000                  
Asset Acquisition, Royalty Percent on Net Sales 3.50%                  
Guaranteed Aggregate Royalty $ 250,000                  
Annual Royalty Payments 50,000.00                  
Aggerate Royalty Payment Cap $ 5,000,000