Goodwill and Intangible Assets - Intangible Assets By Major Class (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	$ 29,328	$ 28,126
Finite-Lived Intangible Assets [Line Items]
Net book value	28,888
Intangible assets, net	58,216	56,819
Trade names
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	19,793	18,591
Pawn licenses
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	9,535	9,535
Computer Software, Intangible Asset
Finite-Lived Intangible Assets [Line Items]
Carrying amount	89,488	79,146
Accumulated amortization	(60,628)	(50,600)
Net book value	28,860	28,546
Other Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Carrying amount	2,346	2,344
Accumulated amortization	(2,318)	(2,197)
Net book value	$ 28	$ 147