XML 57 R40.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Settlement Assets and Obligations (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Schedule of settlement assets and obligations | The principal components of the Company’s settlement assets were as follows:
| December 31,
(In millions) | 2024 |  | 2023
Settlement assets |  |  |
Cash and cash equivalents | $ | 1,756 |  |  | $ | 1,756 |
Receivables | 13,673 |  |  | 25,925 |
Total settlement assets | $ | 15,429 |  |  | $ | 27,681 |

X
- Definition Schedule Of Settlement Assets And Obligations [Table Text Block] + References No definition available. + Details
Name: | fi_ScheduleOfSettlementAssetsAndObligationsTableTextBlock
Namespace Prefix: | fi_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration