Organization and Summary of Significant Accounting Policies - Description of Business (Details)	12 Months Ended
	Sep. 30, 2021 store country	Sep. 30, 2020	Sep. 30, 2019	Apr. 14, 2021
Description of Business [Line Items]
Number of stores	1,148
Number of countries | country	15
Cash Converters International Limited
Description of Business [Line Items]
Number of stores	700
Percentage of ownership	35.65%			35.65%
Rich Data Corporation
Description of Business [Line Items]
Ownership percentage after dilution	0.1314	0.1314	0.1314
UNITED STATES | Pawn Stores
Description of Business [Line Items]
Number of stores	516
Mexico | Pawn Stores
Description of Business [Line Items]
Number of stores	508
Guatemala, El Salvador, Honduras and Peru | Pawn Stores
Description of Business [Line Items]
Number of stores	124