Segment Information - Schedule of Reconciliation of Segment Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
Pawn loans	$ 274,084	$ 245,766
Pawn service charges receivable, net	44,013	38,885
Inventory, net	191,923	166,477
Total assets	1,493,237	1,467,711
Operating Segments | U.S. Pawn
Segment Reporting Information [Line Items]
Pawn loans	214,306	190,624
Pawn service charges receivable, net	39,194	34,318
Inventory, net	138,624	128,901
Total assets	1,009,226	984,539
Operating Segments | Latin America Pawn
Segment Reporting Information [Line Items]
Pawn loans	59,778	55,142
Pawn service charges receivable, net	4,819	4,567
Inventory, net	53,299	37,576
Total assets	311,824	313,164
Operating Segments | Other Investments
Segment Reporting Information [Line Items]
Pawn loans	0	0
Pawn service charges receivable, net	0	0
Inventory, net	0	0
Total assets	79,421	63,707
Corporate
Segment Reporting Information [Line Items]
Pawn loans	0	0
Pawn service charges receivable, net	0	0
Inventory, net	0	0
Total assets	$ 92,766	$ 106,301