Summary of Significant Accounting Policies - Description of Business (Details)	Sep. 30, 2019 store country
Description of Business [Line Items]
Number of stores	1,014
Number of countries in which entity operates | country	15
United States | Pawn Stores
Description of Business [Line Items]
Number of stores	512
Mexico | Pawn Stores
Description of Business [Line Items]
Number of stores	357
Guatemala, El Salvador, Honduras and Peru | Pawn Stores
Description of Business [Line Items]
Number of stores	123
Canada and other | Financial Services Stores
Description of Business [Line Items]
Number of stores	22
Cash Converters International Limited
Description of Business [Line Items]
Percentage of ownership	34.75%
Cash Converters New Zealand
Description of Business [Line Items]
Percentage of ownership	25.00%