Equity-Based Compensation - Summary of Company's Restricted Stock Award Activity (Details)	9 Months Ended
	Jun. 30, 2026 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted Average Exercise Price, Outstanding at September 30, 2025	$ 19.11
Forfeited, weighted average exercise price	17.95
Weighted Average Exercise Price, Outstanding at March 31, 2026	$ 19.18
Restricted Stock Awards
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Beginning balance, Outstanding | shares	86,000
Forfeited | shares	4,000
Ending balance, Outstanding | shares	82,000
Weighted Average Exercise Price, Outstanding at September 30, 2025	$ 14.66
Forfeited, weighted average exercise price	14.66
Weighted Average Exercise Price, Outstanding at March 31, 2026	$ 14.66