Segment Information - Additional Information (Details) $ in Thousands	12 Months Ended
	Sep. 30, 2023 USD ($) segment	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment	4
Equity in income (loss) from investment in unconsolidated affiliates	$ (28,459)	$ 1,779	$ 3,803
Cash Converters International Limited
Segment Reporting Information [Line Items]
Equity in income (loss) from investment in unconsolidated affiliates	(28,500)	$ 2,900	$ 4,300
Non-cash goodwill impairment charge	$ 32,400