Stock-Based Compensation - Schedule of Stock Option Activity (Details)	3 Months Ended
	Dec. 31, 2025 USD ($) $ / shares shares	Dec. 31, 2024 shares
Shares
Beginning balance (in shares) | shares	1,407,035
Granted (in shares) | shares	0	0
Cancelled or expired (in shares) | shares	0
Exercised (in shares) | shares	(296,682)
Ending balance (in shares) | shares	1,110,353
Number of Options Outstanding, Exercisable (in shares) | shares	1,110,353
Weighted- Average Exercise Price Per Share
Beginning balance (in dollars per share) | $ / shares	$ 28.90
Granted (in dollars per share) | $ / shares	0
Cancelled or expired (in dollars per share) | $ / shares	0
Exercised (in dollars per share) | $ / shares	17.19
Ending balance (in dollars per share) | $ / shares	32.03
Weighted-Average Exercise Price Per Share, Exercisable (in dollars per share) | $ / shares	$ 32.03
Weighted- Average Remaining Contractual Term (Years)	3 years 6 months
Weighted-Average Remaining Contractual Term, Exercisable	3 years 6 months
Aggregate Intrinsic Value | $	$ 38,383,567
Aggregate Intrinsic Value, Exercisable | $	$ 38,384,567