Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY - Additional Information 2 (Details)

v3.20.1
STOCKHOLDERS' EQUITY - Additional Information 2 (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Feb. 29, 2020
Feb. 28, 2019
Feb. 29, 2020
Feb. 28, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock compensation expense $ 3,427 $ 4,725 $ 8,089 $ 6,534
Common Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Issuance of restricted stocks (in shares) 15