Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY - Additional Information 4 (Details)

v3.20.1
STOCKHOLDERS' EQUITY - Additional Information 4 (Details) - USD ($)
$ in Thousands
6 Months Ended
Feb. 29, 2020
Feb. 28, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of stock issued to investor in exchange for services 180 130
Value of stock issued to investor in exchange for services $ 296 $ 33
Stock issued during period value for current and prepaid services   771
Weighted-average period, cost expected to be recognized 2 years  
Prepaid expenses    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Value of stock issued to investor in exchange for services   738
Restricted Stock Awards    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock compensation expense $ 2,206 $ 2,720
Unrecognized compensation cost related to non-vested share $ 824  
Weighted-average period, cost expected to be recognized 1 year 3 months 18 days  
Restricted Stock Awards | Directors    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of stock issued to investor in exchange for services 174