Segment Analysis - Narrative (Details) market in Thousands |
6 Months Ended |
|---|---|
|
Mar. 31, 2025
employee
country
market
currency
| |
| Segment Reporting Information [Line Items] | |
| Number of employees | employee | 4,700 |
| Number of countries in which entity operates (more than) | 180 |
| Self-Directed/Retail | |
| Segment Reporting Information [Line Items] | |
| Number of global financial markets (more than) | market | 18 |
| Payments | |
| Segment Reporting Information [Line Items] | |
| Number of countries in which entity operates (more than) | 180 |
| Number of different types of foreign currencies (more than) | currency | 140 |