Accumulated Difference Between Fair Value And Carrying Value of Long Term Debt

No definition available.

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Namespace Prefix:	fis_
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- Definition

Debt, Weighted Average Interest Rate , Excluding Cross Currency Interest Rate Swaps

+ References

No definition available.

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- Definition

Line Of Credit Facility Capacity Backstopped

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount of the required periodic payment applied to principal.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Data Type:	xbrli:monetaryItemType
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- Definition

Amount of long-term debt classified as other.

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Debt - Narrative (Details) £ in Billions						6 Months Ended
Debt - Narrative (Details) £ in Billions	Apr. 17, 2025 USD ($)	Mar. 08, 2024 USD ($)	Mar. 08, 2024 GBP (£)	Mar. 07, 2024 USD ($)	Mar. 07, 2024 GBP (£)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	May 01, 2025 USD ($)	Dec. 31, 2024 USD ($)
Debt Instrument
Other long-term debt						$ (210,000,000)			$ (228,000,000)
Weighted average interest rate, excluding cross currency interest rate swaps						3.60%
Debt, weighted average interest rate						2.90%
Repayments of long-term debt						$ 23,832,000,000	$ 21,396,000,000
Loss on extinguishment of debt						0	$ 174,000,000
Difference in carrying value and fair value of long term debt						688,000,000			$ 806,000,000
Revolving Credit Facility
Debt Instrument
Borrowing capacity remaining						2,800,000,000
Line of credit facility, capacity backstopped						1,719,000,000
Commercial Paper
Debt Instrument
Commercial paper						4,500,000,000
Credit facility outstanding						22,000,000
Line of Credit \| Revolving Credit Facility
Debt Instrument
Mandatory principal payment						$ 0
Senior Notes
Debt Instrument
Loss on extinguishment of debt		$ 174,000,000		$ 174,000,000
Senior USD Notes \| Senior Notes
Debt Instrument
Repayments of long-term debt		$ 1,500,000,000		$ 1,500,000,000
Senior USD Notes \| Senior Notes \| Minimum
Debt Instrument
Interest rates						1.20%
Senior USD Notes \| Senior Notes \| Maximum
Debt Instrument
Interest rates						5.60%
Senior GBP Notes \| Senior Notes
Debt Instrument
Repayments of long-term debt \| £			£ 1.0		£ 1.0
Senior GBP Notes \| Senior Notes \| Minimum
Debt Instrument
Interest rates						2.30%
Senior GBP Notes \| Senior Notes \| Maximum
Debt Instrument
Interest rates						3.40%
Senior Euro Floating Rates Notes \| Senior Notes \| Minimum
Debt Instrument
Interest rates		2.25%	2.25%	2.25%	2.25%
Senior Euro Floating Rates Notes \| Senior Notes \| Maximum
Debt Instrument
Interest rates		5.625%	5.625%	5.625%	5.625%
Senior Unsecured Bridge Term Loan Facility \| Bridge Loan \| Line of Credit
Debt Instrument
Credit facility outstanding	$ 8,000,000,000							$ 0
Credit facility, expiration period	364 days
Term Facility \| Line of Credit \| Secured Debt
Debt Instrument
Credit facility outstanding								$ 8,000,000,000