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Settlement Guarantee Management (Tables) | 12 Months Ended
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Sep. 30, 2023
Settlement Guarantee Management [Abstract] |
Schedule of Customer Collateral | The Company held the following collateral to manage settlement exposure:
| September 30,
| 2023 |  | 2022
| (in millions)
Restricted cash | $ | 3,005 |  |  | $ | 2,342 |
Pledged securities | 411 |  |  | 213 |
Letters of credit | 1,738 |  |  | 1,582 |
Guarantees | 1,047 |  |  | 950 |
Total | $ | 6,201 |  |  | $ | 5,087 |

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- Definition Schedule of Customer Collateral. + References No definition available. + Details
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- Definition Disclosure - Settlement Guarantee Management [Abstract] + References No definition available. + Details
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