XML 60 R49.htm IDEA: XBRL DOCUMENT v3.25.3
Schedule of Stock Option Activity (Details) - USD ($)
6 Months Ended 12 Months Ended
Aug. 31, 2025
Feb. 28, 2025
Feb. 29, 2024
Feb. 28, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of Options, Outstanding, Balance 76,342 85,300    
Weighted Average Exercise Price, Outstanding Balance $ 52.69 $ 60.50    
Weighted Average Remaining Contractual Life (Yrs.), Outstanding Balance 2 years 8 months 4 days 1 year 7 months 6 days 2 years 6 months 7 days  
Aggregate Intrinsic Value, Outstanding Balance    
Number of Options, Exercised 0 0    
Weighted Average Exercise Price, Exercised    
Aggregate Intrinsic Value, Exercised    
Options, Forfeited or cancelled (76,342) (8,958)    
Weighted Average Exercise Price, Forfeited or cancelled $ 52.69 $ 125.65    
Aggregate Intrinsic Value, Forfeited or cancelled    
Options, Granted 806,250      
Weighted Average Exercise Price, Granted $ 4.60      
Weighted Average Remaining Contractual Life Years, Granted 2 years 8 months 4 days      
Aggregate Intrinsic Value, Granted $ 200,844      
Options, Exercised (0) 0    
Options Outstanding, Ending Balance 806,250 76,342 85,300  
Weighted Average Exercise Price Outstanding, Ending Balance $ 4.60 $ 52.69 $ 60.50  
Aggregate Intrinsic Value, Ending Balance $ 200,844  
Options, Expected to vest      
Weighted Average Exercise Price, Expected to Vest      
Aggregate Intrinsic Value, Expected to vest      
Options, Exercisable 806,250      
Weighted Average Exercise Price, Exercisable $ 4.60      
Weighted Average Remaining Contractual Life (Yrs.), Exercisable 2 years 8 months 4 days      
Aggregate Intrinsic Value, Exercisable $ 200,844      
Number of Options, Vested, Exercisable and Options Expected to Vest 806,250      
Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest $ 4.60      
Weighted Average Remaining Contractual Life (Yrs.), Vested, Exercisable and Options Expected to Vest 2 years 8 months 4 days      
Aggregate Intrinsic Value, Vested, Exercisable and Options Expected to Vest $ 200,844      
Stock Appreciation Rights [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of Options, Outstanding, Balance 40,223 40,390    
Weighted Average Exercise Price, Outstanding Balance $ 44.80 $ 44.77    
Weighted Average Remaining Contractual Life (Yrs.), Outstanding Balance 1 year 7 months 28 days 1 year 11 months 26 days   2 years 11 months 26 days
Aggregate Intrinsic Value, Outstanding Balance    
Number of Options, Exercised    
Weighted Average Exercise Price, Exercised    
Aggregate Intrinsic Value, Exercised    
Options, Forfeited or cancelled (3,907) (167)    
Weighted Average Exercise Price, Forfeited or cancelled $ 52.60      
Aggregate Intrinsic Value, Forfeited or cancelled    
Options, Granted      
Weighted Average Exercise Price, Granted      
Aggregate Intrinsic Value, Granted      
Options, Exercised    
Options Outstanding, Ending Balance 36,316 40,223 40,390  
Weighted Average Exercise Price Outstanding, Ending Balance $ 43.96 $ 44.80 $ 44.77  
Aggregate Intrinsic Value, Ending Balance  
Options, Expected to vest      
Weighted Average Exercise Price, Expected to Vest      
Aggregate Intrinsic Value, Expected to vest      
Options, Exercisable 36,316      
Weighted Average Exercise Price, Exercisable $ 43.96      
Weighted Average Remaining Contractual Life (Yrs.), Exercisable 1 year 7 months 28 days      
Aggregate Intrinsic Value, Exercisable      
Number of Options, Vested, Exercisable and Options Expected to Vest 36,316      
Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest $ 43.96      
Weighted Average Remaining Contractual Life (Yrs.), Vested, Exercisable and Options Expected to Vest 1 year 7 months 28 days      
Aggregate Intrinsic Value, Vested, Exercisable and Options Expected to Vest      
Weighted Average Exercise Price, Forfeited or cancelled   $ 37.40