Strategic Investments - Company's ownership in Cash Converters (Details) - Cash Converters International Limited - USD ($) $ in Thousands	Nov. 02, 2022	Sep. 15, 2022	Apr. 05, 2022	Mar. 10, 2022	Oct. 01, 2021	Sep. 30, 2023
Schedule of Equity Method Investments [Line Items]
Purchase amount	$ 2,100	$ 900	$ 2,500	$ 1,000	$ 2,500
Shares purchased (in shares)	13,000,000	5,700,000	13,000,000	5,500,000	13,000,000
Shares owned (in shares)	273,939,157	260,939,157	255,239,157	242,239,157	236,702,991	273,939,157
Ownership percentage	43.70%	41.60%	40.70%	38.60%	37.70%	43.70%