Basis and Summary of Significant Accounting Policies - Store Count by Ownership Type (Details) - Operating Segments - Store |
Sep. 30, 2018 |
Sep. 30, 2017 |
|---|---|---|
| Significant Accounting Policies [Line Items] | ||
| Number of retail stores | 1,699 | 1,750 |
| Company-operated Aaron's Branded Stores | ||
| Significant Accounting Policies [Line Items] | ||
| Number of retail stores | 1,267 | 1,181 |
| Franchised Stores | ||
| Significant Accounting Policies [Line Items] | ||
| Number of retail stores | 432 | 569 |