Strategic Investments - Additional Information (Details) - USD ($) $ in Thousands		1 Months Ended		3 Months Ended		9 Months Ended
	Dec. 02, 2022	Oct. 31, 2023	Oct. 31, 2021	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Schedule of Equity Method Investments [Line Items]
Dividends from unconsolidated affiliates						$ 0	$ 3,589
Income (loss) from equity method investments				$ 1,263	$ 1,523	$ 4,135	(29,394)
Cash Converters International Limited
Schedule of Equity Method Investments [Line Items]
Shares owned (in shares)				273,939,157		273,939,157
Ownership percentage				43.70%		43.70%
Percentage of ownership increase						30.00%
Dividends from unconsolidated affiliates						$ 3,500	3,600
Cash Converted International Limited
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments				$ 1,400	$ 1,500	4,300	(29,400)
Impairment							$ 32,400
Founders One LLC
Schedule of Equity Method Investments [Line Items]
Payments to acquire equity investment	$ 15,000	$ 15,000	$ 15,000
Notes receivable, net	$ 15,000
Equity securities, fair value		$ 45,000		$ 45,000		$ 45,000