Quarterly report pursuant to Section 13 or 15(d)

Share-Based Payments - Restricted Stock Activity (Details)

v3.23.1
Share-Based Payments - Restricted Stock Activity (Details) - Restricted Stock
6 Months Ended
Mar. 31, 2023
$ / shares
shares
Shares /Units  
Non-vested at beginning of period (in shares) | shares 1,459,233
Granted (in shares) | shares 618,050
Vested (in shares) | shares (201,153)
Expired or forfeited (in shares) | shares (139,978)
Non-vested at end of period (in shares) | shares 1,736,152
Weighted- average Grant-date Fair Value  
Non-vested weighted-average grant-date fair value, beginning of period (in dollars per share) | $ / shares $ 33.78
Granted, weighted-average grant-date fair value (in dollars per share) | $ / shares 27.69
Vested, weighted-average grant-date fair value (in dollars per share) | $ / shares 35.05
Expired or forfeited, weighted-average grant-date fair value (in dollars per share) | $ / shares 40.78
Non-vested weighted-average grant-date fair value, end of period (in dollars per share) | $ / shares $ 30.90