Goodwill and Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Goodwill and Identifiable Intangible Assets

The changes in goodwill and intangible assets are as follows:

($ in thousands)	Goodwill		Trade Names		Developed Technologies		Customer Relationships		Domain Names		Internally Developed Software		Total Intangible Assets, net
	Unamortized		Unamortized		Amortized		Amortized		Amortized		Amortized
Net balance as of September 30, 2023	$	336,602	$	149,921	$	4,419	$	52,114	$	2,387	$	3,483	$	212,324
Acquisitions during the year ended September 30, 2024	—		—		—		—		—		909		909
Amortization expense for the year ended September 30, 2024	—		—		(455)		(5,711)		(637)		(1,039)		(7,842)
Net balance as of September 30, 2024	336,602		149,921		3,964		46,403		1,750		3,353		205,391
Acquisitions during the year ended September 30, 2025	—		—		—		—		—		1,188		1,188
Impairment recorded during the year ended September 30, 2025	(77,648)		(23,913)		(3,470)		(40,813)		—		—		(68,196)
Other adjustments during the year ended September 30, 2025	—		—		—		—		(119)		—		(119)
Amortization expense for the year ended September 30, 2025	—		—		(494)		(5,590)		(617)		(1,365)		(8,066)
Net balance as of September 30, 2025	$	258,954	$	126,008	$	—	$	—	$	1,014	$	3,176	$	130,198

Summary of Expected Amortization Expense

The following table summarizes the expected amortization expense for the fiscal years 2026 through 2030 and thereafter ($ in thousands):

2026	$	2,108
2027	1,879
2028	96
2029	95
2030	12
Thereafter	—
	$	4,190