Quarterly report pursuant to Section 13 or 15(d)

EMPLOYEE STOCK PLANS - Non-Vested Options (Details)

v3.23.4
EMPLOYEE STOCK PLANS - Non-Vested Options (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Sep. 19, 2023
shares
Jan. 11, 2023
item
$ / shares
shares
Sep. 14, 2022
shares
Nov. 30, 2023
USD ($)
$ / shares
shares
Nov. 30, 2022
USD ($)
$ / shares
shares
Aug. 31, 2023
$ / shares
shares
Stock Options [Abstract]            
Share-based compensation expense | $       $ 81 $ 93  
2014 Equity Plan            
Number of Options [Roll Forward]            
Non-vested options outstanding, beginning of period (in shares)       111,000 232,998 232,998
Vested (in shares)       (52,000) (101,998)  
Non-vested options outstanding, end of period (in shares)       59,000 131,000 111,000
Weighted Average Grant Date Fair Value [Abstract]            
Non-vested options outstanding, beginning of period (in dollars per share) | $ / shares       $ 4.47 $ 4.47 $ 4.47
Vested (in dollars per share) | $ / shares       4.41 4.40  
Non-vested options outstanding, end of period (in dollars per share) | $ / shares       $ 4.45 $ 4.54 $ 4.47
Stock Options [Abstract]            
Share-based compensation expense | $       $ 100 $ 100  
Unrecognized compensation expenses | $       $ 300    
Weighted-average period for options expected to vest       2 years    
2014 Equity Plan | Employees            
Stock Options [Abstract]            
Restricted shares 8,000   6,000      
2014 Equity Plan | Employees | Vesting at grant date            
Stock Options [Abstract]            
Vesting rights percentage 20.00%   20.00%      
2014 Equity Plan | Employees | Vesting at anniversary            
Stock Options [Abstract]            
Vesting rights percentage 20.00%   20.00%      
Vesting period 4 years   4 years      
2014 Equity Plan | Non-Employee Board Members            
Number of Options [Roll Forward]            
Granted (in shares)   3,033        
Stock Options [Abstract]            
Number of Board Members | item   6        
Stock price (in dollars per share) | $ / shares   $ 9.89        
2014 Equity Plan | Executive Officer            
Stock Options [Abstract]            
Restricted shares   50,000        
Fully vested restricted stock           10,000
Restricted stock units, Forfeited           40,000