Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation - Schedule of stock-based awards granted (Details)

v3.21.2
Share-Based Compensation - Schedule of stock-based awards granted (Details)
9 Months Ended
Jun. 30, 2021
shares
Time-based stock awards  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock awards granted in period (in shares) 384,507
Performance-based stock awards (maximum that can be earned)  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock awards granted in period (in shares) 366,923