Organization and Summary of Significant Accounting Policies - Description of Business (Details)	12 Months Ended
	Sep. 30, 2020 country store
Description of Business [Line Items]
Number of stores	1,005
Cash Converters International Limited
Description of Business [Line Items]
Number of stores	700
Percentage of ownership	34.75%
Number of countries | country	16
Rich Data Corporation
Description of Business [Line Items]
Ownership percentage after dilution	0.1314
UNITED STATES | Pawn Stores
Description of Business [Line Items]
Number of stores	505
Mexico | Pawn Stores
Description of Business [Line Items]
Number of stores	368
Guatemala, El Salvador, Honduras and Peru | Pawn Stores
Description of Business [Line Items]
Number of stores	132