Goodwill and Intangible Assets - Additional Information (Details) - USD ($)	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill impairment loss	$ 0	$ 0	$ 0
Goodwill [Line Items]
Goodwill impairment loss	0	0	0
Goodwill impairment charges				$ 41,300,000
Definite-lived intangible assets, amortization expense	$ 10,700,000	$ 11,600,000	$ 10,000,000.0
U.S. Pawn
Goodwill [Line Items]
Goodwill impairment charges				10,000,000
Latin America Pawn
Goodwill [Line Items]
Goodwill impairment charges				$ 31,300,000