Segment Information - Schedule of Reconciliation of Segment Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Pawn Loans	$ 307,496	$ 274,084
Inventory	248,457	191,923
Other investments	51,903	51,900
Total consolidated assets	1,951,209	1,493,237
Operating Segments
Segment Reporting Information [Line Items]
Total other assets	1,302,700	947,809
Total consolidated assets	555,953	466,007
Operating Segments | U.S. Pawn
Segment Reporting Information [Line Items]
Pawn Loans	233,774	214,306
Inventory	185,640	138,624
Other investments	0	0
Total consolidated assets	419,414	352,930
Operating Segments | Latin America Pawn
Segment Reporting Information [Line Items]
Pawn Loans	73,722	59,778
Inventory	62,817	53,299
Other investments	0	0
Total consolidated assets	136,539	113,077
Operating Segments | Other Investments
Segment Reporting Information [Line Items]
Other investments	92,556	79,421
Total consolidated assets	$ 92,556	$ 79,421