Quarterly report [Sections 13 or 15(d)]

Share-Based Compensation - Restricted Stock Units (Details)

v3.25.2
Share-Based Compensation - Restricted Stock Units (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Weighted Average Grant Date Fair Value Per RSU        
Compensation expense recorded upon vesting of awards $ 8,564 $ 4,039 $ 27,961 $ 10,586
Restricted Stock        
RSUs        
Unvested, beginning balance (in shares)     509,171 824,280
Awarded (in shares)     381,995 97,811
Vested (in shares)     (59,295) (2,500)
Forfeited (in shares)     (20,263) (2,758)
Unvested, ending balance (in shares) 811,608 916,833 811,608 916,833
Weighted Average Grant Date Fair Value Per RSU        
Outstanding, beginning balance, weighted average grant date fair value (in dollars per share)     $ 31.59 $ 28.08
Awarded, weighted average grant date fair value (in dollars per share)     78.61 45.73
Vested, weighted average grant date fair value (in dollars per share)     47.82 27.72
Forfeited, weighted average grant date fair value (in dollars per share)     30.50 30.49
Outstanding, ending balance, weighted average grant date fair value (in dollars per share) $ 52.58 $ 30.26 $ 52.58 $ 30.26
Aggregate grant date fair value of shares awarded $ 30,027 $ 4,493 $ 30,027 $ 4,493
Compensation expense recorded upon vesting of awards     8,236 5,821
Unrecognized compensation expense at fiscal year-end $ 27,638 $ 8,388 $ 27,638 $ 8,388
Weighted average recognition period remaining, in years     3 years 11 months 15 days 2 years 4 months 28 days