Organization and Summary of Significant Accounting Policies - Pawn and Sales Revenue Recognition (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Pawn loans	$ 307,496	$ 274,084
Pawn Stores Texas
Accounts, Notes, Loans and Financing Receivable [Line Items]
Pawn loans	$ 117,900	$ 107,500
Percentage of pawn loans, outstanding	38.00%	39.00%
Pawn Stores Florida
Accounts, Notes, Loans and Financing Receivable [Line Items]
Pawn loans	$ 31,600	$ 28,600
Percentage of pawn loans, outstanding	10.00%	10.00%