Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Additional Information (Details)

v3.20.4
Stock Based Compensation - Additional Information (Details) - USD ($)
3 Months Ended
Jul. 01, 2020
Nov. 30, 2020
Nov. 30, 2019
Aug. 31, 2020
Jun. 30, 2020
Number of shares of common stock issuable 3,000,000 250,000     250,000
Options shares   1,517,189      
Options outstanding   1,558,007   1,398,740  
Vesting period 4 years        
Compensation expense   $ 496,000 $ 127,000    
Weighted average vesting period for unrecognized deferred share-based compensation (in years)   1 year 8 months 12 days      
Unrecognized deferred share-based compensation expense expected to be recognized   $ 5,100,000      
Share Based Compensation [Member]          
Option forfeited   40,000      
Common share issuable   200,000      
Common shares issued   167,000      
Common shares issued to grant   200,000      
Options outstanding   40,818      
Compensation expense   $ 421,000 $ 114,000    
Aggregate intrinsic value   $ 2,000      
Vesting on July 1, 2020          
Vesting period 1 year        
Vesting percentage 25.00%        
Vesting prior to July 1, 2020          
Contractual life   12 months      
Vesting percentage   25.00%      
Board of Directors [Member]          
Options shares   93,000      
Designated shares   7,000