Goodwill and Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2024

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:

	Goodwill		Trade Names		Developed Technologies		Customer Relationships		Domain Names		Internally Developed Software		Total Intangible Assets, net
($ in thousands)	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 six months ended March 31, 2024	—		—		—		—		—		621		621
Accumulated amortization for the six months ended March 31, 2024	—		—		(185)		(2,662)		(318)		(491)		(3,656)
Net balance as of March 31, 2024	$	336,602	$	149,921	$	4,234	$	49,452	$	2,069	$	3,613	$	209,289

Summary of Expected Amortization Expense

The following table summarizes the expected amortization expense for fiscal years 2024 through 2028 and thereafter ($ in thousands):

2024 (excluding the six months ended March 31, 2024)	$	4,164
2025	8,329
2026	8,329
2027	8,086
2028	6,638
Thereafter	23,822
	$	59,368