Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details) - Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range

v3.22.2.2
Stockholders' Equity (Details) - Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range - $ / shares
 3 Months Ended 12 Months Ended
May 31, 2021
Aug. 31, 2022
May 31, 2022
Jan. 04, 2022
May 30, 2021
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]          
Exercise Price     $ 1.65 $ 1.65  
Number of warrants outstanding (in Shares)   1,729,924 1,729,924   13,449,411
Weighted average remaining contractual life   1 year 6 months 10 days      
Weighted average exercise price of outstanding warrants $ 2.12 $ 1.98 $ 1.98    
Number of warrants exercisable (in Shares)   1,729,924      
Weighted average exercise price of exercisable warrants   $ 2.4      
Warrants Exercisable at $1.60[Member]          
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]          
Number of warrants outstanding (in Shares)   191,094      
Weighted average remaining contractual life   1 year 8 months 23 days      
Weighted average exercise price of outstanding warrants   $ 1.61      
Number of warrants exercisable (in Shares)   191,094      
Weighted average exercise price of exercisable warrants   $ 1.6      
Warrants Exercisable at $1.60[Member] | Minimum [Member]          
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]          
Exercise Price   $ 1.6      
Warrants Exercisable at $1.65 [Member]          
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]          
Number of warrants outstanding (in Shares)   757,580      
Weighted average remaining contractual life   2 years 3 months 29 days      
Weighted average exercise price of outstanding warrants   $ 1.65      
Number of warrants exercisable (in Shares)   757,580      
Weighted average exercise price of exercisable warrants   $ 1.65      
Warrants Exercisable at $1.65 [Member] | Minimum [Member]          
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]          
Exercise Price   $ 1.65      
Warrants Exercisable at $2.40 [Member]          
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]          
Number of warrants outstanding (in Shares)   781,250      
Weighted average remaining contractual life   8 months 12 days      
Weighted average exercise price of outstanding warrants   $ 2.4      
Number of warrants exercisable (in Shares)   781,250      
Weighted average exercise price of exercisable warrants   $ 0.7      
Warrants Exercisable at $2.40 [Member] | Minimum [Member]          
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]          
Exercise Price   $ 2.4