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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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-Name Accounting Standards Codification

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The net amount of operating interest income (expense).

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Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount after tax of reclassification adjustments of other comprehensive income (loss).

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Components of Other Comprehensive Earnings - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss), Net of Tax Beginning Balance	$ (9.9)
Accumulated Other Comprehensive Income (Loss), Net of Tax Ending Balance	(107.2)	(9.9)
Provision for income taxes	335.1us-gaap_IncomeTaxExpenseBenefit	308.9us-gaap_IncomeTaxExpenseBenefit	270.1us-gaap_IncomeTaxExpenseBenefit
Interest Rate Swap Contracts [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss), Net of Tax Beginning Balance	(2.4)
Other comprehensive gain/(loss) before reclassifications	(2.2)
Amounts reclassified from AOCE	3.9
Net current period AOCE attributable to FIS	1.7
Accumulated Other Comprehensive Income (Loss), Net of Tax Ending Balance	(0.7)
Interest Rate Swap Contracts [Member] \| Reclassification out of Accumulated Other Comprehensive Income [Member] \| Interest Rate Contract [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Interest benefit (expense), net	(6.3)
Provision for income taxes	(2.4)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss), Net of Tax Beginning Balance	(3.0)
Other comprehensive gain/(loss) before reclassifications	(92.2)
Amounts reclassified from AOCE	0
Net current period AOCE attributable to FIS	(92.2)
Accumulated Other Comprehensive Income (Loss), Net of Tax Ending Balance	(95.2)
Other [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss), Net of Tax Beginning Balance	(4.5)
Other comprehensive gain/(loss) before reclassifications	(6.8)
Amounts reclassified from AOCE	0
Net current period AOCE attributable to FIS	(6.8)
Accumulated Other Comprehensive Income (Loss), Net of Tax Ending Balance	(11.3)
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss), Net of Tax Beginning Balance	(9.9)
Other comprehensive gain/(loss) before reclassifications	(101.2)
Amounts reclassified from AOCE	3.9
Net current period AOCE attributable to FIS	(97.3)
Accumulated Other Comprehensive Income (Loss), Net of Tax Ending Balance	$ (107.2)