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Settlement Guarantee Management (Tables) | 6 Months Ended
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Mar. 31, 2022
Settlement Guarantee Management [Abstract] |
Schedule of Customer Collateral | The Company held the following collateral to manage settlement exposure:
| March 31, 2022 |  | September 30, 2021
| (in millions)
Restricted cash and restricted cash equivalents | $ | 2,309 |  |  | $ | 2,260 |
Pledged securities at market value | 270 |  |  | 254 |
Letters of credit | 1,604 |  |  | 1,518 |
Guarantees | 793 |  |  | 758 |
Total | $ | 4,976 |  |  | $ | 4,790 |

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