v3.24.3
Share-Based Payments - Restricted Stock Units (Details) - Restricted Stock Units
$ / shares in Units, shares in Thousands, $ in Millions
 12 Months Ended
Sep. 30, 2024
USD ($)
$ / shares
shares
Restricted stock (in shares)  
Unvested at the beginning of the period (in shares) | shares 1,603
Granted (in shares) | shares 1,739
Vested (in shares) | shares (727)
Forfeited (in shares) | shares (264)
Unvested at the end of the period (in shares) | shares 2,351
Restricted Stock (in dollars per share)  
Unvested at the beginning of the period (in dollars per share) | $ / shares $ 13.19
Granted (in dollars per share) | $ / shares 8.74
Vested (in dollar per share) | $ / shares 13.11
Forfeited (in dollars per share) | $ / shares 10.31
Unvested at the end of the period (in dollars per share) | $ / shares $ 10.25
Total unrecognized compensation expenses related to unvested awards | $ $ 12.0
Weighted average period for recognition of unvested awards 1 year 8 months 12 days