Stock Appreciation Rights (SARs)
Stock Appreciation Rights (SARs) [Member]
Corporate and Other
Corporate Reconciling Items And Eliminations [Member]
Corporate Reconciling Items And Eliminations [Member]
Receivables
Settlement Assets, Current, Receivables
Settlement Assets, Current, Receivables
Capitalized software development costs
Deferred Tax Liabilities, Deferred Expense, Capitalized Software
Other long-term liabilities
Other Noncurrent Liabilities [Member]
Maximum borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Changes in assets and liabilities, net of effects from acquisitions and dispositions:
Increase (Decrease) in Operating Capital [Abstract]
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Period that awards will expire (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Award Type [Domain]
Award Type [Domain]
Fair Value as of Grant Date
Award Grant Date Fair Value
Investment, Name [Domain]
Investment, Name [Domain]
Performance obligations expected to be satisfied, expected timing
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period
Allowance for Doubtful Accounts
Receivables, Trade and Other Accounts Receivable, Allowance for Doubtful Accounts, Policy [Policy Text Block]
Weighted average interest rate percentage
Line of Credit Facility, Interest Rate at Period End
Cash purchase price
Payments to Acquire Businesses, Gross
Schedule of purchase price allocation
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
Number of plan asset investment pools
Defined Benefit Plan, Plan Assets, Target Allocation, Number Of Investment Pools
Defined Benefit Plan, Plan Assets, Target Allocation, Number Of Investment Pools
Deferred income taxes
Noncurrent liabilities
Deferred Income Tax Liabilities, Net
Foreign derived intangibles income deduction
Effective Income Tax Rate Reconciliation, FDII, Percent
Payables and other liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable
Prepaid expenses and other current assets
Prepaid Expenses and Other Current Assets [Member]
Tax impacts of foreign currency translation
Foreign currency translation adjustment, tax
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax
Purchases of investments
Payments to Acquire Investments
Insider Trading Policies and Procedures [Line Items]
Stock options exercisable (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Rule 10b5-1 Arrangement Terminated
Rule 10b5-1 Arrangement Terminated [Flag]
Finance leases not yet commenced, term
Lessee, Finance Lease, Lease Not yet Commenced, Term of Contract
Disaggregation of Revenue [Line Items]
Disaggregation of Revenue [Line Items]
2028
Lessee, Operating Lease, Liability, to be Paid, Year Five
Proceeds from issuance of treasury stock
Proceeds from Issuance or Sale of Equity
Restatement does not require Recovery
Restatement Does Not Require Recovery [Text Block]
First Data Joint Venture
First Data Joint Venture [Member]
First Data Joint Venture [Member]
Cash distributions from unconsolidated affiliate
Proceeds From Equity Method Investment, Distribution, Operating And Investing Activities
Proceeds From Equity Method Investment, Distribution, Operating And Investing Activities
Ownership [Axis]
Ownership [Axis]
Expected dividend yield (as a percent)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
2027
Sales-Type and Direct Financing Leases, Payment to be Received, Year Four
Director
Director [Member]
Current:
Liabilities, Current [Abstract]
Schedule of weighted-average rate assumptions
Defined Benefit Plan, Assumptions [Table Text Block]
Noncontrolling Interest [Table]
Noncontrolling Interest [Table]
Federal
Deferred Federal Income Tax Expense (Benefit)
Accumulated impairment loss
Goodwill, Impaired, Accumulated Impairment Loss
Preferred stock, no par value: 25 million shares authorized; none issued
Preferred Stock, Value, Issued
Net proceeds from sale of businesses and other assets
Proceeds from Divestiture of Businesses
Diluted (in dollars per share)
Earnings Per Share, Diluted
Intangible Assets
Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]
Trade accounts receivable, less allowance for doubtful accounts
Accounts Receivable, after Allowance for Credit Loss, Current
Cross-currency rate swap contracts designated as net investment hedges
Foreign Currency Contracts, Liability, Fair Value Disclosure
Line of Credit
Line of Credit [Member]
3.800% senior notes due October 2023
3.8% Senior Notes Due 2023 [Member]
3.8% Senior Notes Due 2023 [Member]
Schedule of components of net periodic benefit expense
Schedule of Net Benefit Costs [Table Text Block]
3.200% senior notes due July 2026
3.2% Senior Notes Due July 2026 [Member]
3.2% Senior Notes Due July 2026 [Member]
Litigation Case [Axis]
Litigation Case [Axis]
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]
Redeemable Noncontrolling Interests
Beginning balance
Ending balance
Redeemable Noncontrolling Interest, Equity, Carrying Amount
Trading Symbol
Trading Symbol
Capital contribution
Payments to Acquire Equity Method Investments
Capitalized commissions
Deferred Tax Liabilities, Deferred Expense, Capitalized Commissions
Deferred Tax Liabilities, Deferred Expense, Capitalized Commissions
Granted (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Guarantor Obligations, Nature [Domain]
Guarantor Obligations, Nature [Domain]
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Indian Rupee
India, Rupees
Thereafter
Finite-Lived Intangible Asset, Expected Amortization, after Year Five
Acquired cash
Cash Acquired from Acquisition
Term loan and senior notes
Loans Payable And Senior Notes [Member]
Loans Payable And Senior Notes [Member]
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Abstract]
Schedule of cash and cash equivalents
Schedule of Cash and Cash Equivalents [Table Text Block]
Benefits paid
Defined Benefit Plan, Plan Assets, Benefits Paid
All Currencies [Domain]
All Currencies [Domain]
Employee stock purchase plan
Employee Stock [Member]
Schedule of Equity Method Investments [Table]
Schedule of Equity Method Investments [Table]
Fiserv, Inc. Shareholders’ Equity:
Equity, Attributable to Parent [Abstract]
Contract liabilities
Contract with Customer, Liability
2026
Sales-Type and Direct Financing Leases, Payment to be Received, Year Three
Other intangible assets, net
Other Intangible Assets [Member]
Executive Category:
Executive Category [Axis]
Computation of shares used in calculating basic and diluted net income per share
Schedule of Weighted Average Number of Shares [Table Text Block]
Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Exercised (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Level 1
Fair Value, Inputs, Level 1 [Member]
Total deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Carrying value
Reported Value Measurement [Member]
United Kingdom, Pounds
United Kingdom, Pounds
Schedule of property and equipment
Property, Plant and Equipment [Table Text Block]
Equity Components [Axis]
Equity Components [Axis]
Additional 402(v) Disclosure
Additional 402(v) Disclosure [Text Block]
Allowance for Merchant Credit Losses
Credit Loss, Financial Instrument [Policy Text Block]
Hedging Relationship [Domain]
Hedging Relationship [Domain]
Share-based awards available for grant (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
2025
Long-Term Debt, Maturity, Year Two
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Entity Small Business
Entity Small Business
Expected volatility (as a percent)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate
Shares used in computing net income attributable to Fiserv, Inc. per share:
Weighted Average Number of Shares Outstanding, Basic [Abstract]
2027
Finite-Lived Intangible Asset, Expected Amortization, Year Four
Lessor lease term, sales-type leases (in months and years)
Lessor, Sales-type Lease, Term of Contract
Local Phone Number
Local Phone Number
Recovery of Erroneously Awarded Compensation Disclosure [Line Items]
ValueAct Capital Master Fund, L.P.
ValueAct Capital Master Fund, L.P. [Member]
ValueAct Capital Master Fund, L.P.
2028
Finance Lease, Liability, to be Paid, Year Five
Derivative, notional amount
Derivative, Notional Amount
Short-term and current maturities of long-term debt:
Debt, Current [Abstract]
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Acquisitions and valuation adjustments
Goodwill, Acquired During Period And Purchase Accounting Adjustments
Goodwill, Acquired During Period And Purchase Accounting Adjustments
Forgone Recovery due to Violation of Home Country Law, Amount
Forgone Recovery due to Violation of Home Country Law, Amount
Equity investments
Merchant Alliances
Equity Method Investee [Member]
Depreciation expense
Depreciation
Retirement Benefits [Abstract]
Retirement Benefits [Abstract]
Lessor, Lease, Description [Table]
Lessor, Lease, Description [Table]
Furniture and equipment
Furniture And Equipment [Member]
Furniture And Equipment [Member]
Portion at Fair Value Measurement
Portion at Fair Value Measurement [Member]
Payment instruments outstanding
Settlement Liabilities, Current, Payment Instruments Outstanding
Settlement Liabilities, Current, Payment Instruments Outstanding
Secondary public offering (in shares)
Sale of Stock, Number of Shares Issued in Transaction
Prepaid Expenses and Other Current Assets
Prepaid Expenses And Other Current Assets [Policy Text Block]
Disclosure of accounting policy for prepaid expenses and other current assets, including the policy for determination and quantification of balance(s).
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]
Total revenue
Revenue
Revenues
Schedule of settlement assets and obligations
Schedule Of Settlement Assets And Obligations [Table Text Block]
Schedule Of Settlement Assets And Obligations [Table Text Block]
Schedule of accounts payable and accrued expenses
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
Short-Term Debt [Line Items]
Short-Term Debt [Line Items]
Aggregate Available
Trading Arrangement, Securities Aggregate Available Amount
Domestic Plan
Domestic Plan [Member]
Insider Trading Policies and Procedures Not Adopted
Insider Trading Policies and Procedures Not Adopted [Text Block]
Client deposits
Contract With Customer, Liability, Customer Deposits, Current
Contract With Customer, Liability, Customer Deposits, Current
Award Type [Axis]
Award Type [Axis]
Weighted-average shares excluded from calculations of common stock equivalents for anti-dilutive stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Preferred stock, no par value (in dollars per share)
Preferred Stock, No Par Value
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
ICFR Auditor Attestation Flag
ICFR Auditor Attestation Flag
Goodwill [Line Items]
Goodwill [Line Items]
Operating leases
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Related Party Transactions
Related Party Transactions Disclosure [Text Block]
Less: Interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Company contribution
Defined Benefit Plan, Plan Assets, Contributions by Employer
PEO Actually Paid Compensation Amount
PEO Actually Paid Compensation Amount
Leases
Lessee, Finance Leases [Text Block]
Expected return on plan assets
Defined Benefit Plan, Expected Return (Loss) on Plan Assets
Schedule of pretax income and income tax provision (benefit) for continuing operations
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Aggregate merchant credit losses incurred
Loss Contingency, Loss in Period
Disposal group, including discontinued operation, trade receivable and capitalized software
Disposal Group, Including Discontinued Operation, Trade Receivable And Capitalized Software
Disposal Group, Including Discontinued Operation, Trade Receivable And Capitalized Software
Operating lease liabilities
Operating Lease, Liability, Current
Prepaid expenses
Prepaid Expense, Current
3.8% Senior Notes Due October 2023
3.8% Senior Notes Due October 2023 [Member]
3.8% Senior Notes Due 2023 [Member]
Interest on lease liabilities
Finance Lease, Interest Expense
Purchased software
Computer Software, Intangible Asset [Member]
Software obtained under financing arrangements
Financed Software Arrangements
Financed Software Arrangements
Argentina
ARGENTINA
2026
Lessee, Operating Lease, Liability, to be Paid, Year Three
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Intangible assets, net
Net Book Value
Finite-Lived Intangible Assets, Net
Deferred tax asset valuation allowance
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Shares acquired, average cost per share (in dollars per share)
Shares Acquired, Average Cost Per Share
Variable-Rate Revolving Credit Facilities Due April 2027
Variable-Rate Revolving Credit Facilities Due April 2027 [Member]
Variable-Rate Revolving Credit Facilities Due March 2023 [Member]
Counterparty Name [Domain]
Counterparty Name [Domain]
Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
2025
Lessee, Operating Lease, Liability, to be Paid, Year Two
Total debt
Debt Instrument, Fair Value Disclosure
Interest income
Investment Income, Interest
Stock Price or TSR Estimation Method
Stock Price or TSR Estimation Method [Text Block]
Disposal group, including discontinued operation, intangible assets
Disposal Group, Including Discontinued Operation, Intangible Assets
Payments for acquisitions of businesses
Business Combination, Consideration Transferred
Contract liabilities
Contract with Customer, Liability, Current
Schedule of assumptions used to determine fair value of stock options granted
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Security Exchange Name
Security Exchange Name
Employee Benefit Plans
Pension and Other Postretirement Plans, Pensions, Policy [Policy Text Block]
Selling, general and administrative
Selling, General and Administrative Expense
Accumulated other comprehensive loss
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Other comprehensive income (loss) before reclassifications
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax
Stock options
Employee Stock Option [Member]
Derivatives and Hedging Instruments
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Total expenses
Costs and Expenses
Maximum
Maximum [Member]
Unrecognized compensation cost
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Document Type
Document Type
Geographic Concentration Risk
Geographic Concentration Risk [Member]
Tabular List, Table
Tabular List [Table Text Block]
Purchases of treasury stock
Treasury Stock, Value, Acquired, Cost Method
Thereafter
Long-Term Debt, Maturity, after Year Five
2026
Finance Lease, Liability, to be Paid, Year Three
Weighted-average discount rate:
Leases Weighted Average Discount Rate [Abstract]
Leases Weighted Average Discount Rate [Abstract]
Share-Based Compensation
Share-Based Payment Arrangement [Text Block]
Federal
Current Federal Tax Expense (Benefit)
Pre-tax gain on sale
Equity Method Investment, Realized Gain (Loss) on Disposal
Contract costs, net
Capitalized Contract Cost, Net
Business Acquisition [Axis]
Business Acquisition [Axis]
Foreign tax credit carryforwards
Foreign Tax Credit Carryforward [Member]
Foreign Tax Credit Carryforward
Leases
Lessor, Sales-type Leases [Text Block]
State
Deferred State and Local Income Tax Expense (Benefit)
Variable Rate [Axis]
Variable Rate [Axis]
Accounts payable and other liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Expenses:
Costs and Expenses [Abstract]
Forfeited (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Title of 12(b) Security
Title of 12(b) Security
Actuarial (loss) gain
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)
Loss Contingency, Nature [Domain]
Loss Contingency, Nature [Domain]
Less: other comprehensive loss attributable to noncontrolling interests
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest
Related Party [Domain]
Related Party, Type [Domain]
Time-Based Restricted Stock Units (RSUs)
Time-Based Restricted Stock Units (RSUs) [Member]
Time-Based Restricted Stock Units (RSUs)
Distributions paid to noncontrolling interests and redeemable noncontrolling interests
Payments of Ordinary Dividends, Noncontrolling Interest
Aggregate Erroneous Compensation Not Yet Determined
Aggregate Erroneous Compensation Not Yet Determined [Text Block]
Ownership percentage by noncontrolling owner
Subsidiary, Ownership Percentage, Noncontrolling Owner
Operating segments
Operating Segments [Member]
Balance at beginning of period (in dollars per share)
Balance at end of period (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Abstract]
Payment to acquire noncontrolling interest of consolidated subsidiary
Payments to Noncontrolling Interests
Forgone Recovery due to Expense of Enforcement, Amount
Forgone Recovery due to Expense of Enforcement, Amount
Share-based Payment Arrangement [Abstract]
Share-Based Payment Arrangement [Abstract]
Entity Tax Identification Number
Entity Tax Identification Number
Foreign currency translation
Goodwill, Foreign Currency Translation Gain (Loss)
Acquisition of noncontrolling interest of consolidated subsidiary
Noncontrolling Interest, Decrease from Deconsolidation
Total lease cost
Lease, Cost
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Entity Interactive Data Current
Entity Interactive Data Current
Ondot
Ondot Systems, Inc. [Member]
Ondot Systems, Inc.
Disaggregation of Revenue [Table]
Disaggregation of Revenue [Table]
Debt
Long-Term Debt [Text Block]
Product development expenditures as percentage of total revenue
Product Development Expenditures as Percentage of Revenue
Product development expenditures as percentage of revenue.
Sales Commissions
Sales Commissions [Member]
Sales Commissions [Member]
Lessor lease term, operating leases (in months and years)
Lessor, Operating Lease, Term of Contract
Product
Product revenue
Product [Member]
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Measure:
Measure [Axis]
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Name
Outstanding Recovery, Individual Name
Schedule of components of lease income
Sales-type Lease, Lease Income [Table Text Block]
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Total lease assets
Lease, Right-Of-Use Asset
Lease, Right-Of-Use Asset
Reserve for estimated credit losses on lease payment receivables
Net Investment in Lease, Allowance for Credit Loss, Excluding Accrued Interest
Goodwill
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
Schedule of deferred tax assets and liabilities
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Counterparty Name [Axis]
Counterparty Name [Axis]
Derivatives
Derivatives, Policy [Policy Text Block]
Schedule of Related Party Transactions, by Related Party [Table]
Schedule of Related Party Transactions, by Related Party [Table]
2024
Finite-Lived Intangible Asset, Expected Amortization, Year One
Operating cash flows - operating leases
Operating Lease, Payments
BentoBox
BentoBox CMS, Inc. [Member]
BentoBox CMS, Inc.
Balance at beginning of period (in shares)
Balance at end of period (in shares)
Common Stock, Shares, Outstanding
Defined contribution plan, maximum additional annual contributions per employee, percent
Defined Contribution Plan, Maximum Additional Annual Contributions Per Employee, Percent
Defined Contribution Plan, Maximum Additional Annual Contributions Per Employee, Percent
Fiserv Costa Rica, S.A.
Fiserv Costa Rica, S.A. [Member]
Fiserv Costa Rica, S.A.
Capitalized contract costs
Capitalized Contract Cost, Gross
Interest cost
Interest cost
Defined Benefit Plan, Interest Cost
PEO
PEO [Member]
Estimated range of exposure
Loss Contingency, Estimate of Possible Loss
Auditor Location
Auditor Location
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Employee Benefit Plans
Retirement Benefits [Text Block]
Change in fair value of plan assets:
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Cash and cash equivalents
Defined Benefit Plan, Cash and Cash Equivalents [Member]
Other operating activities
Other Operating Activities, Cash Flow Statement
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
Reclassification adjustment for net realized (gains) losses on cash flow hedges
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax
Debt Instrument [Axis]
Debt Instrument [Axis]
Share repurchase amount
Stock Repurchased and Retired During Period, Value
2028
Sales-Type and Direct Financing Leases, Payment to be Received, Year Five
Related Party Fees
Related Party Fees [Member]
Related Party Fees [Member]
Outstanding Aggregate Erroneous Compensation Amount
Outstanding Aggregate Erroneous Compensation Amount
Contingent debt guarantee
Guarantees, Fair Value Disclosure
Credit Facility [Axis]
Credit Facility [Axis]
Schedule of annual maturities of total debt
Schedule of Maturities of Long-Term Debt [Table Text Block]
Total liabilities
Liabilities
Total current
Current Income Tax Expense (Benefit)
2.250% senior notes due June 2027
2.25% Senior Notes Due 2027 [Member]
2.25% Senior Notes Due 2027 [Member]
U.S. and Other Plans
United States And Other Foreign Pension Plans Defined Benefit [Member]
United States And Other Foreign Pension Plans Defined Benefit [Member]
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Brazil
BRAZIL
Measurement Frequency [Domain]
Measurement Frequency [Domain]
Foreign tax law changes
Effective Income Tax Rate Reconciliation, Change In Enacted Foreign Tax Rate, Percent
Effective Income Tax Rate Reconciliation, Change In Enacted Foreign Tax Rate, Percent
Noncurrent:
Liabilities, Noncurrent [Abstract]
Forward exchange contracts designated as cash flow hedges
Cash Flow Hedge Derivative Instrument Assets at Fair Value
Non-Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Property, Plant and Equipment, Type [Domain]
Long-Lived Tangible Asset [Domain]
Related Party Transaction [Domain]
Related Party Transaction [Domain]
Thereafter
Sales-Type and Direct Financing Leases, Payment to be Received, after Year Five
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Financing receivable, allowance for credit loss, excluding accrued interest, current
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest, Current
Affiliated Entity
Affiliated Entity [Member]
Decrease in unrecognized tax benefits reasonably possible
Decrease in Unrecognized Tax Benefits is Reasonably Possible
Accrued professional fees
Accrued Professional Fees, Current
Awards Close in Time to MNPI Disclosures, Table
Awards Close in Time to MNPI Disclosures [Table Text Block]
State
Current State and Local Tax Expense (Benefit)
Total current assets
Assets, Current
Schedule of short-term debt
Schedule of Short-Term Debt [Table Text Block]
2.650% senior notes due June 2030
2.65% Senior Notes Due 2030 [Member]
2.65% Senior Notes Due 2030 [Member]
Net periodic benefit expense (income)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)
Non-cash impairment charges
Asset Impairment Charges
5.375% Senior Notes Due August 2028
5.375% Senior Notes Due August 2028 [Member]
5.375% Senior Notes Due August 2028
Equity securities
Defined Benefit Plan, Equity Securities [Member]
Short-term Debt, Type [Domain]
Short-Term Debt, Type [Domain]
Net Income Per Share
Earnings Per Share, Policy [Policy Text Block]
2.250% Senior Notes due 2025
Senior Notes Due 2025 [Member]
Senior Notes Due 2025 [Member]
Other Strategic Investments
Other Strategic Investments [Member]
Other Strategic Investments
Recent Accounting Pronouncements
Accounting Standards Update and Change in Accounting Principle [Text Block]
Percentage of concentration risk
Concentration Risk, Percentage
Net proceeds from sale of businesses and other assets
Proceeds from Sales of Assets, Investing Activities
Current:
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Schedule of operating loss carryforwards and general business credit carryforwards
Summary of Tax Credit Carryforwards [Table Text Block]
Changes in accumulated other comprehensive loss by component, net of income taxes
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
State income taxes, net of federal effect
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
Granted (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
2028
Finite-Lived Intangible Asset, Expected Amortization, Year Five
Finance leases, remaining lease term (in months and years)
Lessee, Finance Lease, Remaining Lease Term
2027
Finance Lease, Liability, to be Paid, Year Four
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities
Stock options exercisable
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Schedule of estimated annual amortization expense of intangible assets
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Purchases of treasury stock, including employee shares withheld for tax obligations
Payments For Repurchase Of Common Stock And Payments Related To Tax Withholding For Share Based Compensation
The cash outflow to reacquire common stock during the period and to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.
Contingent consideration
Business Combination, Contingent Consideration, Liability, Current
Class of Stock [Axis]
Class of Stock [Axis]
Estimate of gain related to foreign currency exchange contracts during the next 12 months
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months
Erroneously Awarded Compensation Recovery
Erroneously Awarded Compensation Recovery [Table]
Depreciation and amortization expense
Depreciation, Depletion and Amortization
Finxact, Inc.
Finxact, Inc. [Member]
Finxact, Inc.
Award Timing, How MNPI Considered
Award Timing, How MNPI Considered [Text Block]
Financing receivable, excluding accrued interest, before allowance for credit loss, current
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Current
Business Combination and Asset Acquisition [Abstract]
Commercial Paper
Commercial Paper [Member]
Total purchase price
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination
Consolidation Items [Axis]
Consolidation Items [Axis]
Valuation allowance
Valuation allowance
Deferred Tax Assets, Valuation Allowance
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Finance Leases, under ASC 842
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Interest income
Sales-type and Direct Financing Leases, Interest Income
Revenue recognized which was included in the contract liability balance
Contract with Customer, Liability, Revenue Recognized
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Foreign currency transaction gains related to net investment hedges recorded in other comprehensive loss
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Derivatives
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Schedule of funded status of defined benefit pension plans
Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan [Table Text Block]
Long-term debt
Total long-term debt
Long-Term Debt and Lease Obligation
Equity securities without readily determinable fair value
Equity Securities without Readily Determinable Fair Value, Amount
Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table]
Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table]
Property, Plant and Equipment, Type [Axis]
Long-Lived Tangible Asset [Axis]
Preferred stock, issued (in shares)
Preferred Stock, Shares Issued
3.850% senior notes due June 2025
3.85% Senior Notes Due 2025 [Member]
3.85% Senior Notes Due 2025 [Member]
Capitalized Contract Cost [Axis]
Capitalized Contract Cost [Axis]
Entity Emerging Growth Company
Entity Emerging Growth Company
U.K. Plan
UNITED KINGDOM
Debt issuance costs
Debt Issuance Costs, Net
Other long-term assets
Other Noncurrent Assets [Member]
Subtotal
Deferred Tax Assets, Gross
Charged to Other Accounts
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account
Defined Benefit Plan Net Periodic Benefit Cost Credit Expected Return Loss Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag
DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleListNotDisclosedFlag
DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleListNotDisclosedFlag
Net investment in leases
Net Investment in Lease, Excluding Accrued Interest, before Allowance for Credit Loss
Schedule of components of lease income
Operating Lease, Lease Income [Table Text Block]
Finance lease and other financing obligations
Finance Lease, Liability And Other, Noncurrent
Finance Lease, Liability And Other, Noncurrent
Intangible assets
Gross Carrying Amount
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
2024
Lessee, Operating Lease, Liability, to be Paid, Year One
Pay vs Performance Disclosure, Table
Pay vs Performance [Table Text Block]
Title
Trading Arrangement, Individual Title
Common Stock, par value $0.01 per share
Common Stock
Common Stock [Member]
Individual:
Individual [Axis]
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Lapse of the statute of limitations
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
Income Statement Location [Domain]
Income Statement Location [Domain]
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
Weighted-Average Interest Rate
Debt, Weighted Average Interest Rate
3.000% senior notes due July 2031 (British Pound-denominated)
3.0% Senior Notes Due July 2031 [Member]
3.0% Senior Notes Due July 2031 [Member]
Total equity
Balance at beginning of period
Balance at end of period
Equity, Including Portion Attributable to Noncontrolling Interest
Distributions paid to noncontrolling interests
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
Minimum lease payments
Total minimum lease payments
Sales-Type and Direct Financing Leases, Payment to be Received
Capitalized Contract Cost [Line Items]
Capitalized Contract Cost [Line Items]
Payments
Payments
Payments Segment [Member]
Payments Segment
Interest expense and penalties (less than in 2022)
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense
Minimum
Minimum [Member]
Total lease liabilities
Lease, Liability
Lease, Liability
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Property and equipment, net
Property, Plant and Equipment, Net
Distributions from unconsolidated affiliates
Proceeds from Equity Method Investment, Distribution
Total other comprehensive income (loss)
Other comprehensive loss
Other Comprehensive Income (Loss), Net of Tax
Disposal Group Classification [Axis]
Disposal Group Classification [Axis]
Schedule of components of net investment in sales-type leases
Net Investment In Lease [Table Text Block]
Net Investment In Lease [Table Text Block]
Statement of Cash Flows [Abstract]
Statement of Cash Flows [Abstract]
Plan benefit obligations, beginning balance
Plan benefit obligations, ending balance
Defined Benefit Plan, Benefit Obligation
Assets
Assets [Abstract]
Award Timing MNPI Disclosure
Award Timing MNPI Disclosure [Text Block]
Skytef and Sled
Skytef and Sled [Member]
Skytef and Sled
Debt proceeds
Proceeds from Issuance of Long-Term Debt
New Omaha Holdings
New Omaha Holdings [Member]
New Omaha Holdings
Schedule II - Valuation and Qualifying Accounts
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Other
Deferred Tax Assets, Other
Liabilities
Liabilities [Abstract]
Noncurrent assets
Deferred Income Tax Assets, Net
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities
Lessee, Lease, Description [Line Items]
Lessee, Lease, Description [Line Items]
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Other investing activities
Payments for (Proceeds from) Other Investing Activities
Percentage of business acquired
Business Acquisition, Percentage of Voting Interests Acquired
Retained Earnings
Retained Earnings [Member]
Goodwill, expected tax deductible amount
Business Acquisition, Goodwill, Expected Tax Deductible Amount
Foreign currency-denominated debt
Foreign Currency-Denominated Debt [Member]
Foreign Currency-Denominated Debt
Adjustment to Non-PEO NEO Compensation Footnote
Adjustment to Non-PEO NEO Compensation Footnote [Text Block]
Investments in Unconsolidated Affiliates
Investments in and Advances to Affiliates, Schedule of Investments [Text Block]
Foreign currency translation
Defined Benefit Plan, Benefit Obligation, Foreign Currency Translation Gain (Loss)
Basic (in dollars per share)
Earnings Per Share, Basic
Interest expense, net
Interest Revenue (Expense), Net
Accounting Policies [Abstract]
Accounting Policies [Abstract]
Cash and cash equivalents included in settlement assets (see Note 5)
Cash and cash equivalents
Settlement Assets, Current, Cash And Cash Equivalents
Settlement Assets, Current, Cash And Cash Equivalents
Settlement assets
Total settlement assets
Settlement Assets, Current
Net gain on sale of businesses and other assets
Gain (Loss) on Disposition of Assets
Erroneous Compensation Analysis
Erroneous Compensation Analysis [Text Block]
Measurement period adjustment, recognized deferred tax liabilities
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Liabilities
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Liabilities
Plan assets investments
Fair value of plan assets, beginning balance
Fair value of plan assets, ending balance
Total investments at fair value
Defined Benefit Plan, Plan Assets, Amount
Total intrinsic value of stock options exercised
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Treasury stock purchases settled after the balance sheet date
Treasury Stock Purchases Settled After Balance Sheet Date
Future cash outflow to pay for treasury stock purchases that have occurred.
Restrictions on cash and cash equivalents
Restrictions on Cash and Cash Equivalents [Table Text Block]
Sale of businesses and subsidiary restructuring
Effective Income Tax Rate Reconciliation, Disposition of Business, Percent
Benefits paid
Defined Benefit Plan, Benefit Obligation, Benefits Paid
Principles of Consolidation
Consolidation, Policy [Policy Text Block]
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Document Transition Report
Document Transition Report
Award Timing Predetermined
Award Timing Predetermined [Flag]
Measurement period adjustment, increase (decrease) in goodwill
Goodwill, Purchase Accounting Adjustments
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule of Business Acquisitions, by Acquisition [Table]
Sales-Type Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]
Sales-Type Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]
Acquired software and technology
Technology-Based Intangible Assets [Member]
Other comprehensive loss
Other Comprehensive Income (Loss), Net of Tax, Excluding Adjustments
Other Comprehensive Income (Loss), Net of Tax, Excluding Adjustments
Depreciation and other amortization
Other Depreciation and Amortization
Tax impacts of derivatives
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax
Fintech
Fintech Segment [Member]
Fintech Segment [Member]
Schedule of unrecognized tax benefits
Summary of Income Tax Contingencies [Table Text Block]
Debt instrument, covenant, debt-to-EBITDA ratio
Debt Instrument, Covenant, Debt-To-EBITDA Ratio
Debt Instrument, Covenant, Debt-To-EBITDA Ratio
Entity Public Float
Entity Public Float
Processing and services
Processing and services revenue
Processing And Services [Member]
Processing And Services [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest [Line Items]
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Long-term debt
Borrowings with receivables used as collateral
Long-Term Debt, Gross
All Trading Arrangements
All Trading Arrangements [Member]
Conversion or Implementation Costs
Conversion Or Implementation Costs [Member]
Conversion Or Implementation Costs [Member]
Less: Accumulated depreciation
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization
All Adjustments to Compensation
All Adjustments to Compensation [Member]
Common stock, $0.01 par value: 1,800 million shares authorized; 784 million shares issued
Common Stock, Value, Outstanding
Compensation Amount
Outstanding Recovery Compensation Amount
Schedule of remaining performance obligations
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]
Forfeited (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Leasing right-of-use assets
Deferred Tax Liabilities, Leasing Arrangements
Deferred income taxes
Total deferred
Deferred Income Tax Expense (Benefit)
Cash received from stock options exercised
Proceeds from Stock Options Exercised
Statement of Comprehensive Income [Abstract]
Statement of Comprehensive Income [Abstract]
Accrued payment network fees
Accrued Payment Network Fees, Current
Accrued Payment Network Fees, Current
Expire 2024 through 2043
Tax Year 2024 Through 2043 [Member]
Tax Year 2023 Through 2041 [Member]
Present value of lease liabilities
Finance Lease, Liability
Forfeited (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Document Financial Statement Error Correction [Flag]
Document Financial Statement Error Correction [Flag]
Forfeited (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Allowance for doubtful accounts
Accounts Receivable, Allowance for Credit Loss
Distributions from unconsolidated affiliates
Proceeds from Equity Method Investment, Distribution, Return of Capital
2024
Long-Term Debt, Maturity, Year One
1.625% senior notes due July 2030 (Euro-denominated)
1.625% Senior Notes Due July 2030 [Member]
1.625% Senior Notes Due July 2030 [Member]
Card settlements and collateral deposits due to merchants
Settlement Liabilities, Current, Card Settlements Due To Merchants
Settlement Liabilities, Current, Card Settlements Due To Merchants
Schedule of Segment Reporting Information, by Segment [Table]
Schedule of Segment Reporting Information, by Segment [Table]
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Transferable federal tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Percent
Debt repayments
Repayment of Long-Term Debt, Long-Term Lease Obligation, and Capital Security
Document Period End Date
Document Period End Date
Adoption Date
Trading Arrangement Adoption Date
Foreign currency translation loss
Translation Adjustment Functional to Reporting Currency, Increase (Decrease), Gross of Tax
Revenue from Contract with Customer Benchmark
Revenue from Contract with Customer Benchmark [Member]
Product revenue
Sales [Member]
Finance leases
Finance Lease, Weighted Average Discount Rate, Percent
Finance lease liabilities
Finance Lease, Liability, Noncurrent
Treasury Stock
Treasury Stock, Common [Member]
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Loss contingency accrual
Loss Contingency Accrual
Summary of Significant Accounting Policies
Basis of Presentation and Significant Accounting Policies [Text Block]
Loss Contingency Nature [Axis]
Loss Contingency Nature [Axis]
Income tax provision
Tax expense
Income tax provision
Income Tax Expense (Benefit)
Non-US
Non-US [Member]
Merchants Utilizing Clover Capital Cash Advance Program
Merchants Utilizing Clover Capital Cash Advance Program [Member]
Merchants Utilizing Clover Capital Cash Advance Program
Finance lease assets
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Net current-period other comprehensive income (loss)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax
Transferable federal tax credits (see Note 17)
Transferrable Federal Tax Credit Payable, Current
Transferrable Federal Tax Credit Payable, Current
Settlement assets
Hosting Arrangement, Service Contract [Abstract]
Equity [Abstract]
Equity [Abstract]
Operating leases
Operating Lease, Weighted Average Remaining Lease Term
Total consideration
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net
Compensation Actually Paid vs. Company Selected Measure
Compensation Actually Paid vs. Company Selected Measure [Text Block]
Schedule of redeemable noncontrolling interests activity
Redeemable Noncontrolling Interest [Table Text Block]
Foreign tax credit carryforwards
Tax Credit Carryforward, Amount
Cash and cash equivalents
Cash and cash equivalents on the consolidated balance sheets
Cash and Cash Equivalents, at Carrying Value
Payments for acquisition of businesses, net of cash acquired
Payments to acquire businesses, net of cash acquired
Payments to Acquire Businesses, Net of Cash Acquired
Buildings and leasehold improvements
Buildings and Leasehold Improvements [Member]
Buildings and Leasehold Improvements [Member]
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
Net periodic benefit expense, expected long-term return on plan assets
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets
Number of shares to be repurchased (in shares)
Stock Repurchased and Retired During Period, Shares
Credit Facility [Domain]
Credit Facility [Domain]
Purchases of treasury stock (in shares)
Treasury Stock, Shares, Acquired
Debt Instrument, Basis Spread on Variable Rate
Debt Instrument, Basis Spread on Variable Rate
Estimated Useful Lives
Property, Plant and Equipment, Useful Life
Compensation Actually Paid vs. Other Measure
Compensation Actually Paid vs. Other Measure [Text Block]
Valuation allowance
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Net periodic benefit expense, discount rate
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate
Proceeds from sale of entire ownership interest
Proceeds from Sale of Equity Method Investments
License and termination fees
License And Termination Fees [Member]
License And Termination Fees [Member]
Contract with customer, asset and liabilities
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Finance leases
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability
Less: Interest
Finance Lease, Liability, Undiscounted Excess Amount
Revenue Recognition
Revenue from Contract with Customer [Text Block]
Decreases for settlements
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
Additional paid-in capital
Additional Paid in Capital, Common Stock
Additional Paid-In Capital
Additional Paid-in Capital [Member]
Document Annual Report
Document Annual Report
5.625% Senior Notes Due August 2033
5.625% Senior Notes Due August 2033 [Member]
5.625% Senior Notes Due August 2033
Proceeds from sale of investments
Proceeds from Sale of Equity Securities, FV-NI
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Hardware, print and card production
Hardware, Print, And Card Production [Member]
Hardware, Print, And Card Production [Member]
(Loss) income from investments in unconsolidated affiliates
Loss (income) from investments in unconsolidated affiliates
Net pre-tax gain
Income (Loss) from Equity Method Investments
Investments in joint ventures
Deferred Tax Liabilities, Investments
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Revision of Prior Period [Axis]
Revision of Prior Period [Axis]
Cover [Abstract]
Cover [Abstract]
Tax Period [Axis]
Tax Period [Axis]
Tax Credit Carryforward, Name [Domain]
Tax Credit Carryforward, Name [Domain]
Fair Value, Recurring
Fair Value, Recurring [Member]
SpendLabs and Radius8
SpendLabs, Inc. And Radius8, Inc. [Member]
SpendLabs, Inc. And Radius8, Inc.
Fair Value Measurements
Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block]
Uruguay
URUGUAY
Acceptance
Acceptance Segment [Member]
Acceptance Segment [Member]
Other long-term liabilities
Other Liabilities, Noncurrent
Total lease payments
Lessee, Operating Lease, Liability, to be Paid
Schedule of supplemental cash flow information
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
Performance obligations expected to be satisfied
Revenue, Remaining Performance Obligation, Amount
Interest Expense, Net
Interest Expense, Policy [Policy Text Block]
Amortization of right-of-use assets
Finance Lease, Right-of-Use Asset, Amortization
Business Segment Information
Segment Reporting Disclosure [Text Block]
First Data
First Data [Member]
First Data [Member]
Net change in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Defined contribution plan, employer matching contribution, percent of additional match
Defined Contribution Plan, Employer Matching Contribution, Percent Of Additional Match
Defined Contribution Plan, Employer Matching Contribution, Percent Of Additional Match
Equity Component [Domain]
Equity Component [Domain]
Finance lease liabilities
Finance Lease, Liability, Current
State
State and Local Jurisdiction [Member]
Non-GAAP Measure Description
Non-GAAP Measure Description [Text Block]
Other
Deferred Tax Liabilities, Other
Entity Current Reporting Status
Entity Current Reporting Status
Concentration Risk Type [Domain]
Concentration Risk Type [Domain]
Operating income
Operating income (loss)
Operating Income (Loss)
Financial Reconciliation Business
Financial Reconciliation Business [Member]
Financial Reconciliation Business
Leases, Company as Lessor
Lessor, Leases [Policy Text Block]
Total deferred tax liabilities
Deferred Tax Liabilities, Gross
Merchant portfolios
Merchant Portfolios [Member]
Merchant Portfolios
1.125% Senior Notes due 2027
Senior Notes Due 2027 [Member]
Senior Notes Due 2027 [Member]
Capitalized Contract Cost [Domain]
Capitalized Contract Cost [Domain]
Segments [Axis]
Segments [Axis]
Fair Value
Estimate of Fair Value Measurement [Member]
Property and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
Other comprehensive income (loss):
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Scenario [Domain]
Scenario [Domain]
Weighted- Average Remaining Contractual Term (Years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Awards Close in Time to MNPI Disclosures
Awards Close in Time to MNPI Disclosures [Table]
Carrying value of non-contingent liability
Guarantor Obligations, Current Carrying Value
Variable Rate [Domain]
Variable Rate [Domain]
Less: net income attributable to noncontrolling interests and redeemable noncontrolling interests
Net Income (Loss) Attributable to Noncontrolling Interest
Interest rate subject to increase, maximum (as a percent)
Debt Instrument, Interest Rate, Subject To Increase, Maximum
Debt Instrument, Interest Rate, Subject To Increase, Maximum
Pay vs Performance Disclosure [Line Items]
Entity Voluntary Filers
Entity Voluntary Filers
Sagent
Sagent [Member]
Sagent
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Underlying Security Market Price Change
Underlying Security Market Price Change, Percent
Cash
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Operating lease payments related to options to extend lease terms that are reasonably certain of being exercised
Lessee, Operating Lease, Liability, Option To Extend
Lessee, Operating Lease, Liability, Option To Extend
Balance at beginning of period (in shares)
Balance at end of period (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Operating leases, remaining lease term (in months and years)
Lessee, Operating Lease, Remaining Lease Term
Statement of Stockholders' Equity [Abstract]
Statement of Stockholders' Equity [Abstract]
Cross-currency rate swap contracts
Cross Currency Interest Rate Contract [Member]
Revolving Credit Facility
Revolving credit facility
Revolving Credit Facility [Member]
Hedge funds
Hedge Funds [Member]
Effect of exchange rate changes on cash and cash equivalents
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations
MNPI Disclosure Timed for Compensation Value
MNPI Disclosure Timed for Compensation Value [Flag]
Performance Share Units
Performance Shares [Member]
Trade accounts payable
Accounts Payable, Current
Segment Reporting [Abstract]
Segment Reporting [Abstract]
Stock options exercisable (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Restatement Determination Date:
Restatement Determination Date [Axis]
Investment, Name [Axis]
Investment, Name [Axis]
Other (expense) income
Nonoperating Income (Expense)
Statutory federal income tax rate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Data processing equipment
Data Processing Equipment [Member]
Data Processing Equipment [Member]
Commitments and Contingencies (see Note 18)
Commitments and Contingencies
Operating Leases, under ASC 842
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Capital expenditures, including capitalized software and other intangibles
Segment, Expenditure, Addition to Long-Lived Assets
Schedule of Goodwill [Table]
Schedule of Goodwill [Table]
Geographical [Axis]
Geographical [Axis]
Award requisite performance period (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period
Settlement obligations
Total settlement obligations
Settlement Liabilities, Current
Foreign Plan
Foreign Plan [Member]
Income Taxes
Income Tax Disclosure [Text Block]
Contract liabilities
Increase (Decrease) in Contract with Customer, Liability
Other restricted cash
Restricted Cash and Cash Equivalents, Noncurrent
Property and equipment, gross
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization
Leases, Company as Lessee
Lessee, Leases [Policy Text Block]
3.500% senior notes due July 2029
3.5% Senior Notes Due July 2029 [Member]
3.5% Senior Notes Due July 2029 [Member]
Revenue Recognition
Revenue [Policy Text Block]
Noncontrolling Interest [Abstract]
Noncontrolling Interest [Abstract]
Schedule of values and weighted-average useful life allocated to intangible assets
Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]
Guarantor Obligations, Nature [Axis]
Guarantor Obligations, Nature [Axis]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Weighted- Average Grant Date Fair Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Payments of acquisition-related contingent consideration
Payment for Contingent Consideration Liability, Financing Activities
Pre-tax gain from remeasurement
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain
PEO Total Compensation Amount
PEO Total Compensation Amount
2025
Sales-Type and Direct Financing Leases, Payment to be Received, Year Two
Hedging Relationship [Axis]
Hedging Relationship [Axis]
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Goodwill [Roll Forward]
Goodwill [Roll Forward]
Schedule of allocation of plan assets
Schedule of Allocation of Plan Assets [Table Text Block]
Trading Arrangements, by Individual
Trading Arrangements, by Individual [Table]
Level 3
Fair Value, Inputs, Level 3 [Member]
0.375% senior notes due July 2023 (Euro-denominated)
0.375% Senior Notes Due July 2023 [Member]
0.375% Senior Notes Due July 2023 [Member]
Treasury stock, shares (in shares)
Balance at beginning of period (in shares)
Balance at end of period (in shares)
Treasury Stock, Common, Shares
Fiserv
Fiserv [Member]
Fiserv
Defined benefit plan, expected future benefit payment, year one
Defined Benefit Plan, Expected Future Benefit Payment, Year One
Leases
Lessor, Operating Leases [Text Block]
Stock options outstanding - balance at beginning of period (in shares)
Stock options outstanding - balance at end of period (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Accrued compensation and benefits
Accrued Employee Benefits, Current
Settlement Assets and Obligations
Settlement Assets And Obligations, Policy [Policy Text Block]
Disclosure of accounting policy for settlement assets and obligations, including the policy for determination and quantification of balance(s).
Non-PEO NEO Average Compensation Actually Paid Amount
Non-PEO NEO Average Compensation Actually Paid Amount
Weighted-average estimated fair value per share of stock options granted (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Net income attributable to Fiserv, Inc.
Net Income (Loss) Attributable to Parent
Net Income (Loss)
Total current liabilities
Liabilities, Current
Derivative Contract [Domain]
Derivative Contract [Domain]
2025
Finance Lease, Liability, to be Paid, Year Two
Output Solutions postage
Output Solutions Postage [Member]
Output Solutions Postage [Member]
Foreign Currency
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Changed Peer Group, Footnote
Changed Peer Group, Footnote [Text Block]
Company Selected Measure Name
Company Selected Measure Name
Leases
Lessee, Operating Leases [Text Block]
Accrued interest
Interest Payable, Current
Total
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Total principal payments
Debt and Lease Obligation
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-Lived Intangible Assets [Line Items]
Selling profit (loss)
Sales-type and Direct Financing Leases, Profit (Loss)
Liabilities and Equity
Liabilities and Equity [Abstract]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets [Line Items]
Foreign currency translation
Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss)
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark [Domain]
Share-based awards, stock options, exercised (in shares)
Exercised (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Fair market value adjustment on derivatives
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax
Cost of goods and services sold
Cost of Goods and Services Sold
Income Tax Contingency [Table]
Income Tax Contingency [Table]
Vesting period (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Weighted-average useful life (in years)
Weighted-Average Useful Life
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life
Foreign currency forward exchange contracts
Foreign Exchange Contract [Member]
Name
Measure Name
Name
Forgone Recovery, Individual Name
Goodwill
Goodwill, beginning balance
Goodwill, ending balance
Goodwill
Increases for tax positions taken in prior years
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
Lessee, Lease, Description [Table]
Lessee, Lease, Description [Table]
Measurement Basis [Axis]
Measurement Basis [Axis]
Underlying Securities
Award Underlying Securities Amount
Non-Compete Agreement
Non-Compete Agreement [Member]
Non-Compete Agreement
Accumulated Other Comprehensive Loss
Comprehensive Income (Loss) Note [Text Block]
Trade accounts receivable
Increase (Decrease) in Accounts Receivable
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Forecast
Forecast [Member]
2.250% senior notes due July 2025 (British Pound-denominated)
2.25% Senior Notes Due July 2025 [Member]
2.25% Senior Notes Due July 2025 [Member]
Excess tax benefit from share-based awards
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent
Settlement activity, net
Proceeds From (Payments For) Settlement Activity
Proceeds From (Payments For) Settlement Activity
Non-compete agreements and other
Non-Compete Agreements And Other Intangible Assets [Member]
Non-Compete Agreements And Other Intangible Assets
Operating lease liabilities
Operating Lease, Liability, Noncurrent
Nondeductible executive compensation
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Executive Compensation, Percent
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Executive Compensation, Percent
Capitalized software and other intangibles
Capitalized Software Development Costs [Member]
Internally developed software for sale, licensing or long-term internal use (classified as intangible assets).
Debt maturities (in days)
Debt Instrument, Term
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Income Statement Location [Axis]
Income Statement Location [Axis]
Unamortized discount and deferred financing costs
Unamortized discount and deferred financing costs
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net
Foreign currency translation
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax
Prior period adjustment (see Note 13)
Revision of Prior Period, Reclassification, Adjustment [Member]
Operating lease maturity
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Common stock equivalents (in shares)
Weighted Average Number of Shares Outstanding, Diluted, Adjustment
Foreign Banks And Alliance Partners
Foreign Banks And Alliance Partners [Member]
Foreign Banks And Alliance Partners
Change in projected benefit obligations:
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Cost of Processing, Services, and Product
Cost of Goods and Service [Policy Text Block]
Product and Service [Domain]
Product and Service [Domain]
Other Performance Measure, Amount
Other Performance Measure, Amount
Accrued expenses
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals
Schedule of cost, supplemental cash flow and other information related to leases
Lease, Cost [Table Text Block]
Cash flows from investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Amortization of acquisition-related intangible assets
Amortization Of Acquisition-Related Intangible Assets
The aggregate expense charged against earnings to allocate the cost of acquired intangible assets. As a noncash expense, this element is added back to net income when calculating cash provided by (used in) operations using the indirect method.
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Income taxes receivable, current
Income Taxes Receivable, Current
Interest expense
Interest Expense
Performance-Based Restricted Stock Units (RSUs)
Performance-Based Restricted Stock Units (RSUs) [Member]
Performance-Based Restricted Stock Units (RSUs)
Fixed income securities
Fixed Income Securities [Member]
Euro commercial paper notes
Euro Unsecured Commercial Paper Notes [Member]
Euro Unsecured Commercial Paper Notes
Stock options outstanding (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Trading Arrangement:
Trading Arrangement [Axis]
Schedule of interest expense, net
Interest Income and Interest Expense Disclosure [Table Text Block]
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Long-term Debt, Type [Domain]
Long-Term Debt, Type [Domain]
Entity File Number
Entity File Number
Loss Contingencies [Table]
Loss Contingencies [Table]
Thereafter
Lessee, Operating Lease, Liability, to be Paid, after Year Five
2026
Long-Term Debt, Maturity, Year Three
Decreases for tax positions taken in prior years
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Auditor Firm ID
Auditor Firm ID
Amortization of intangible assets
Amortization of Intangible Assets
Entity Shell Company
Entity Shell Company
U.S. dollar commercial paper notes
U.S. Unsecured Commercial Paper Notes [Member]
U.S. Unsecured Commercial Paper Notes
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree [Domain]
Unrecognized tax benefits
Effective Income Tax Rate Reconciliation, Tax Contingency, Percent
Singapore, Dollars
Singapore, Dollars
Restatement Determination Date
Restatement Determination Date
Increases for tax positions taken during the current year
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Rule 10b5-1 Arrangement Adopted
Rule 10b5-1 Arrangement Adopted [Flag]
Cash and cash equivalents, beginning balance
Cash and cash equivalents, ending balance
Total cash and cash equivalents on the consolidated statements of cash flows
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents
Finance lease cost
Finance Lease, Cost 1 [Abstract]
Finance Lease, Cost 1 [Abstract]
Variable lease cost included within operating lease cost
Variable Lease, Cost
Operating lease cost
Operating Lease, Cost
Asset Impairment
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Common stock, shares issued (in shares)
Common Stock, Shares, Issued
Vested (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Short-term and current maturities of long-term debt
Long-Term Debt and Lease Obligation, Current
Treasury stock, at cost, 190 million and 154 million shares, respectively
Treasury stock, common, value
Treasury Stock, Common, Value
Outstanding debt
Long-Term Debt
2027
Long-Term Debt, Maturity, Year Four
Restricted Stock Units and Awards
Restricted Stock Units And Restricted Stock Awards [Member]
Restricted Stock Units And Restricted Stock Awards
Foreign Currency Translation
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Defined contribution plan, employer matching contribution, percent of match
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
Term Loan Facilities
Term Loan Facilities [Member]
Term Loan Facility [Member]
Balance at Beginning of Period
Balance at End of Period
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount
Distributions to BANA related to the BAMS dissolution
Noncontrolling Interest, Decrease From Distributions To Deconsolidation
Noncontrolling Interest, Decrease From Distributions To Deconsolidation
Weighted-average period unrecognized compensation cost will be recognized
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Redeemable Noncontrolling Interests
Noncontrolling Interest Disclosure [Text Block]
Other financing activities
Proceeds from (Payments for) Other Financing Activities
Comprehensive income attributable to Fiserv, Inc.
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Residual values
Sales-Type And Direct Financing Leases, Unguaranteed Residual Asset
Sales-Type And Direct Financing Leases, Unguaranteed Residual Asset
Merchant credit losses
Merchant Credit Losses [Member]
Merchant Credit Losses [Member]
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]
Funded status of the plans
Defined Benefit Plan, Funded (Unfunded) Status of Plan
Variable interest rate (as a percent)
Long-Term Debt, Percentage Bearing Variable Interest, Percentage Rate
Federal
Domestic Tax Authority [Member]
Interest paid
Interest Paid, Including Capitalized Interest, Operating and Investing Activities
Entity Address, Address Line One
Entity Address, Address Line One
Other
Other [Member]
Other
Number of redeemable noncontrolling interests
Number Of Redeemable Noncontrolling Interests
Number Of Redeemable Noncontrolling Interests
4.500% Senior Notes Due May 2031
4.500% Senior Notes Due May 2031 [Member]
4.500% Senior Notes Due May 2031
Net operating loss and credit carry-forwards
Deferred Tax Assets, Tax Credit and Operating Loss Carryforwards
Deferred Tax Assets, Tax Credit and Operating Loss Carryforwards
2024
Finance Lease, Liability, to be Paid, Year One
Weighted- Average Exercise Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Accrued taxes
Taxes Payable, Current
Income tax expense related to the revaluation of certain net deferred tax liabilities
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability
Net operating loss carryforwards
Operating Loss Carryforwards
Accrued interest expense and penalties
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Schedule of maturities of future minimum lease payments
Sales-Type and Direct Financing Leases, Payment to be Received, Maturity [Table Text Block]
Net income attributable to redeemable noncontrolling interests
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest
Amortization of financing costs and debt discounts
Amortization Of Debt Issuance Costs, Discounts And Other
Amortization Of Debt Issuance Costs, Discounts And Other
Schedule of intangible assets by class
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Income Statement [Abstract]
Income Statement [Abstract]
Measurement period adjustment, intangible assets
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles
2.750% senior notes due July 2024
2.75% Senior Notes Due July 2024 [Member]
2.75% Senior Notes Due July 2024 [Member]
Contract costs
Increase (Decrease) in Contract with Customer, Asset
Defined Benefit Plan, Plan Assets, Category [Axis]
Defined Benefit Plan, Plan Assets, Category [Axis]
Gross software development costs capitalized
Capitalized Computer Software, Additions
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Adopted [Flag]
Other current assets
Other Assets, Current
Shares issued under stock plans
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture
Investments in unconsolidated affiliates
Equity Method Investments
Total long-term debt
Debt, Long-Term and Short-Term, Combined Amount
Capitalized contract costs, amortization
Capitalized Contract Cost, Amortization
Unrealized gain (loss) on defined benefit pension plans
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment and Tax
Land
Land [Member]
Other net assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets
Total Shareholder Return Amount
Total Shareholder Return Amount
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Adjustment To PEO Compensation, Footnote
Adjustment To PEO Compensation, Footnote [Text Block]
Retirement of treasury stock (see Note 19)
Treasury Stock, Retired, Cost Method, Amount
Foreign
Deferred Foreign Income Tax Expense (Benefit)
Acquisitions and Dispositions
Mergers, Acquisitions and Dispositions Disclosures [Text Block]
Capitalized sales commissions and conversion or implementation costs
Capitalized Contract Cost [Table Text Block]
Segments [Domain]
Segments [Domain]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Pre-tax gain
Deconsolidation, Gain (Loss), Amount
Consolidation Items [Domain]
Consolidation Items [Domain]
Retained earnings
Retained Earnings (Accumulated Deficit)
Debt instrument, face amount
Debt Instrument, Face Amount
Balance sheet classification of lease assets and liabilities
Assets And Liabilities, Lessee [Table Text Block]
Assets And Liabilities, Lessee [Table Text Block]
Part noncash divestiture, amount of consideration received
Noncash or Part Noncash Divestiture, Amount of Consideration Received
Leases [Abstract]
Leases [Abstract]
Entity Address, State or Province
Entity Address, State or Province
Compensation Actually Paid vs. Total Shareholder Return
Compensation Actually Paid vs. Total Shareholder Return [Text Block]
Disposal group, including discontinued operation, goodwill
Disposal Group, Including Discontinued Operation, Goodwill
Total lease payments
Finance Lease, Liability, to be Paid
Cash flows from operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Change in redemption value of redeemable noncontrolling interest (see Note 13)
Noncontrolling interest, change in redemption value
Noncontrolling Interest, Change in Redemption Value
Disposal Group Name [Domain]
Disposal Group Name [Domain]
Series of Individually Immaterial Business Acquisitions
Series of Individually Immaterial Business Acquisitions [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Increase (Decrease) in Temporary Equity [Roll Forward]
Increase (Decrease) in Temporary Equity [Roll Forward]
Defined contributed plan, maximum annual contributions per employee, percent
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Other, net
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Class of Stock [Domain]
Class of Stock [Domain]
Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Effective income tax rate
Effective Income Tax Rate Reconciliation, Percent
Present value of lease liabilities
Operating Lease, Liability
Capital contribution from noncontrolling interest
Noncontrolling Interest, Increase from Subsidiary Equity Issuance
Korea Operations
Korea Operations [Member]
Korea Operations
Settlement obligations
Accounts Payable and Accrued Liabilities [Abstract]
Schedule of additional information related to stock option and restricted stock unit activity
Share-Based Payment Arrangement, Activity [Table Text Block]
Right-of-use assets obtained in exchange for lease liabilities:
Right-Of-Use Asset Obtained In Exchange For Lease Liability [Abstract]
Right-Of-Use Asset Obtained In Exchange For Lease Liability [Abstract]
Fintech
Financial Institution Services Segment [Member]
Financial Institution Services Segment
Total Shareholder Return Vs Peer Group
Total Shareholder Return Vs Peer Group [Text Block]
Consideration from sale of business
Disposal Group, Including Discontinued Operation, Consideration
Prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Accumulated Other Comprehensive Loss
Total
AOCI Attributable to Parent [Member]
Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Amount
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Charged to Costs and Expenses
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense
Guy Chiarello [Member]
Guy Chiarello
Contributions to defined contribution plans
Defined Contribution Plan, Cost
Long-term debt:
Long-Term Debt, Other Disclosure [Abstract]
All Executive Categories
All Executive Categories [Member]
Finance lease, lease not yet commenced, liability, to be paid
Lessee, Finance Lease, Lease Not Yet Commenced, Liability, To Be Paid
Lessee, Finance Lease, Lease Not Yet Commenced, Liability, To Be Paid
Long-term contract liabilities
Contract with Customer, Liability, Noncurrent
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income (Loss) [Table]
Financial Guarantee
Financial Guarantee [Member]
Pension Plans
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Debt Disclosure [Abstract]
Debt Disclosure [Abstract]
Net income attributable to Fiserv, Inc. per share:
Earnings Per Share [Abstract]
Treasury Lock
Treasury Lock [Member]
Finance lease and other financing obligations
Finance Lease, Liability And Other, Current
Finance Lease, Liability And Other, Current
Fair Value Measured at Net Asset Value Per Share
Fair Value Measured at Net Asset Value Per Share [Member]
Trade name
Trade Names [Member]
Retirement Plan Sponsor Location [Domain]
Retirement Plan Sponsor Location [Domain]
Residual buyouts
Residual Buyout Intangible Assets [Member]
Residual Buyout Intangible Assets
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Senior Notes
Senior Notes [Member]
Deferred:
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Schedule of Defined Benefit Plans Disclosures [Table]
Schedule of Defined Benefit Plans Disclosures [Table]
Financing cash flows - finance leases
Finance Lease, Principal Payments
Finance lease maturity under
Finance Lease, Liability, to be Paid, Maturity [Table Text Block]
Revenue from Contract with Customer [Abstract]
Revenue from Contract with Customer [Abstract]
All Individuals
All Individuals [Member]
Litigation Case [Domain]
Litigation Case [Domain]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Other (expense) income, net
Other Nonoperating Income (Expense)
Entity Filer Category
Entity Filer Category
Schedule of Equity Method Investments [Line Items]
Schedule of Equity Method Investments [Line Items]
3.000% Senior Notes due 2031
3.000% Senior Notes Due 2031 [Member]
Senior Notes Due 2031 [Member]
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Total Compensation Amount
Statement [Table]
Statement [Table]
Contingent consideration
Business Combination, Contingent Consideration, Liability, Noncurrent
Current Fiscal Year End Date
Current Fiscal Year End Date
Stock repurchase program, authorized amount (in shares)
Stock Repurchase Program, Authorized Amount
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pension and other postretirement benefits expense (reversal of expense), noncash
Pension and Other Postretirement Benefits Expense (Reversal of Expense), Noncash
Reconciliation of statutory federal income tax rate to effective income tax rate
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Unrecognized tax benefits - Beginning of year
Unrecognized tax benefits - End of year
Unrecognized Tax Benefits
Income Tax Authority [Axis]
Income Tax Authority [Axis]
PEO Name
PEO Name
1.125% senior notes due July 2027 (Euro-denominated)
1.125% Senior Notes Due July 2027 [Member]
1.125% Senior Notes Due July 2027 [Member]
Preferred stock, shares authorized (in shares)
Preferred Stock, Shares Authorized
Schedule of goodwill
Schedule of Goodwill [Table Text Block]
Share-based compensation
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Deductions
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction
Other accrued expenses
Other Accrued Liabilities, Current
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]
Weighted-average remaining lease term:
Weighted Average Remaining Lease Term [Abstract]
Weighted Average Remaining Lease Term [Abstract]
Interest rate, stated percentage
Debt Instrument, Interest Rate, Stated Percentage
Euro Member Countries, Euro
Euro Member Countries, Euro
Accounts payable and accrued expenses
Total
Accounts Payable and Accrued Liabilities, Current
Statement of Financial Position [Abstract]
Statement of Financial Position [Abstract]
Gain (loss) on disposition of business
Gain (Loss) on Disposition of Business
Total Fiserv, Inc. shareholders’ equity
Equity, Attributable to Parent
4.500% Senior Notes due 2031
4.500% Senior Notes Due 2031 [Member]
4.500% Senior Notes Due 2031
Unrecognized tax benefits that would impact effective tax rate
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Schedule of Finite-Lived Intangible Assets [Table]
Schedule of Finite-Lived Intangible Assets [Table]
Settlement Assets and Obligations
Settlement Assets And Obligations [Text Block]
Settlement Assets And Obligations [Text Block]
Share of income
Temporary Equity, Net Income
European Merchant Services B.V.
European Merchant Services B.V. [Member]
European Merchant Services B.V.
Audit Information [Abstract]
Audit Information
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Concentration Risk Type [Axis]
Concentration Risk Type [Axis]
Summary of restricted stock and performance activity
Schedule Of Share-Based Compensation, Restricted Stock Units, Restricted Stock Awards, Performance Share Units And Performance Share Awards Activity [Table Text Block]
Schedule Of Share-Based Compensation, Restricted Stock Units, Restricted Stock Awards, Performance Share Units And Performance Share Awards Activity [Table Text Block]
Expected life (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Revision of Prior Period [Domain]
Revision of Prior Period [Domain]
Acquired software and technology
Acquired Software And Technology [Member]
Purchased software applications and internally developed software for sale, licensing or long-term internal use acquired in a business combination.
Fair Value Measurements
Fair Value Measurement, Policy [Policy Text Block]
Foreign lines of credit
Foreign Line of Credit [Member]
Other investments
Defined Benefit Plan, Other Investments [Member]
Defined Benefit Plan, Other Investments [Member]
Level 2
Fair Value, Inputs, Level 2 [Member]
Net Investment Hedging
Net Investment Hedging [Member]
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Table]
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Table]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Accounts payable and accrued expenses
Accounts Payable and Accrued Liabilities [Member]
Retirement of treasury stock (in shares)
Treasury Stock, Shares, Retired
Disposal Group Classification [Domain]
Disposal Group Classification [Domain]
Net assumed liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Named Executive Officers, Footnote
Named Executive Officers, Footnote [Text Block]
Document Fiscal Period Focus
Document Fiscal Period Focus
Useful lives (in years)
Finite-Lived Intangible Asset, Useful Life
Compensation expense recognized related to discount on purchase date (as a percent)
Share-Based Compensation Arrangement by Share-Based Payment Award, Discount from Market Price, Purchase Date
2027
Lessee, Operating Lease, Liability, to be Paid, Year Four
Stock options outstanding - balance at beginning of period (in dollars per share)
Stock options outstanding - balance at end of period (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Share-based compensation
Share-Based Payment Arrangement, Noncash Expense
Foreign
Foreign Tax Authority [Member]
City Area Code
City Area Code
Product and Service [Axis]
Product and Service [Axis]
Software maintenance
Software Maintenance [Member]
Software Maintenance [Member]
Reclassification adjustment for accumulated foreign currency translation impacts from the sale of foreign entities included in net gain on sale of businesses and other assets
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax
Document Fiscal Year Focus
Document Fiscal Year Focus
Geographical [Domain]
Geographical [Domain]
Investments in and Advances to Affiliates [Abstract]
Summary of stock option activity
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Exercise Price
Award Exercise Price
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets Disclosure [Abstract]
Other
Product and Service, Other [Member]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Net income
Net income
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Income taxes paid
Income Taxes Paid, Net
Distributions paid to redeemable noncontrolling interests
Distributions paid to redeemable noncontrolling interests
Noncontrolling Interest, Decrease From Distributions To Redeemable Noncontrolling Interest Holders
Noncontrolling Interest, Decrease From Distributions To Redeemable Noncontrolling Interest Holders
4.400% senior notes due July 2049
4.4% Senior Notes Due July 2049 [Member]
4.4% Senior Notes Due July 2049 [Member]
Defined benefit plan, cost of providing special and contractual termination benefits
Defined Benefit Plan, Cost of Providing Special and Contractual Termination Benefits
Total liabilities and equity
Liabilities and Equity
Other long-term assets
Other Assets, Noncurrent
Peer Group Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Ownership [Domain]
Ownership [Domain]
Goods And Services Tax / Harmonized Sales Tax Law Change
Goods And Services Tax / Harmonized Sales Tax Law Change [Member]
Goods And Services Tax / Harmonized Sales Tax Law Change
Average risk-free interest rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Operating lease assets
Operating Lease, Right-of-Use Asset
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-Term Debt Instruments [Table]
Equity Valuation Assumption Difference, Footnote
Equity Valuation Assumption Difference, Footnote [Text Block]
Foreign
Current Foreign Tax Expense (Benefit)
Currency [Axis]
Currency [Axis]
Projected benefit obligations, discount rate
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Arrangement Duration
Trading Arrangement Duration
Entity Address, City or Town
Entity Address, City or Town
Award Timing MNPI Considered
Award Timing MNPI Considered [Flag]
Schedule of segment reporting information
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Less: Fair value of previously held equity interest
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value
Derecognition of redeemable noncontrolling interest
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests
Derivative Instruments and Hedging Activities Disclosures [Table]
Derivative Instruments and Hedging Activities Disclosures [Table]
Termination Date
Trading Arrangement Termination Date
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized
Document Information [Table]
Document Information [Table]
Outstanding Borrowings
Short-Term Debt
Schedule of net investment hedges in accumulated other comprehensive income (loss)
Schedule of Net Investment Hedges in Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Merchant One, Inc.
Merchant One, Inc. [Member]
Merchant One, Inc.
Leasing liabilities
Deferred Tax Assets, Leasing Liabilities
Deferred Tax Assets, Leasing Liabilities
5.45% Senior Notes Due March 2028
5.45% Senior Notes Due March 2028 [Member]
5.45% Senior Notes Due March 2028
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Related Party Transactions [Abstract]
Related Party Transactions [Abstract]
Line of credit facility, borrowing capacity increase
Line Of Credit Facility, Borrowing Capacity Increase
Line Of Credit Facility, Borrowing Capacity Increase
Estimated interest expense related to settled interest rate hedge contracts during the next twelve months
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net
Schedule of finite-lived and indefinite-lived intangible assets acquired as part of business combination
Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]
Award Timing Disclosures [Line Items]
5.6% Senior Notes Due March 2033
5.6% Senior Notes Due March 2033 [Member]
5.6% Senior Notes Due March 2033
Fair value of restricted stock units vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Net income (loss)
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest
Document Information [Line Items]
Document Information [Line Items]
Earn-out provisions estimated fair value
Business Combination, Consideration Transferred, Liabilities Incurred
Short-term Debt, Type [Axis]
Short-Term Debt, Type [Axis]
Total short-term and current maturities of long-term debt
Debt, Current
Income Taxes
Income Tax, Policy [Policy Text Block]
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
2026
Finite-Lived Intangible Asset, Expected Amortization, Year Three
Insider Trading Arrangements [Line Items]
Processing
Processing [Member]
Processing [Member]
Related Party [Axis]
Related Party, Type [Axis]
Stock options outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Accounting Changes and Error Corrections [Abstract]
Accounting Changes and Error Corrections [Abstract]
Shares issued under stock plans (in shares)
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Entity Registrant Name
Entity Registrant Name
Material Terms of Trading Arrangement
Material Terms of Trading Arrangement [Text Block]
Award Timing Method
Award Timing Method [Text Block]
2025
Finite-Lived Intangible Asset, Expected Amortization, Year Two
Adjustment to Compensation, Amount
Adjustment to Compensation Amount
Cost of product
Cost of Sales [Member]
Noncontrolling interests
Equity, Attributable to Noncontrolling Interest
Certificado De Deposito Interbancario (CDI)
Certificado De Deposito Interbancario (CDI) [Member]
Certificado De Deposito Interbancario (CDI)
Net (repayments of) proceeds from commercial paper and short-term borrowings
Proceeds from (Repayments of) Short-Term Debt
Auditor Name
Auditor Name
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Net Income [Text Block]
Acceptance
First Data Segment [Member]
First Data Segment [Member]
Peer Group Issuers, Footnote
Peer Group Issuers, Footnote [Text Block]
Disposal Group Name [Axis]
Disposal Group Name [Axis]
Schedule of assets and liabilities measured at fair value on a recurring basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Stock options exercisable (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Entity Central Index Key
Entity Central Index Key
Collateral held
Loss Contingency, Collateral Held
Loss Contingency, Collateral Held
Share-based compensation expense
Share-Based Payment Arrangement, Expense
Non-Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Gross Carrying Amount
Finite-Lived Intangible Assets, Gross
Receivables and other assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables
Income Tax Authority [Domain]
Income Tax Authority [Domain]
Schedule of operating loss carryforwards and general business credit carryforwards
Summary of Operating Loss Carryforwards [Table Text Block]
Payments of debt financing costs
Payments of Financing Costs
1.625% Senior Notes due 2030
Senior Notes Due 2030 [Member]
Senior Notes Due 2030 [Member]
Name
Trading Arrangement, Individual Name
Disaggregation of revenue
Disaggregation of Revenue [Table Text Block]
Tax impacts of defined benefit pension plans
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, Tax
Sales-type leases:
Lessor, Lease, Description [Line Items]
Entity [Domain]
Entity [Domain]
Long-term Debt, Type [Axis]
Long-Term Debt, Type [Axis]
Amendment Flag
Amendment Flag
Intangible Assets
Intangible Assets Disclosure [Text Block]
Legal Entity [Axis]
Legal Entity [Axis]
Customer relationships, net
Customer relationships
Customer-Related Intangible Assets [Member]
Fair Value Hedging
Fair Value Hedging [Member]
Other net assumed liabilities
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Other Net Assumed Liabilities
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Other Net Assumed Liabilities
Capitalized Contract Cost [Table]
Capitalized Contract Cost [Table]
Tax Period [Domain]
Tax Period [Domain]
Operating leases
Operating Lease, Weighted Average Discount Rate, Percent
Interest expense, net
Interest Income (Expense), Net
Shares issued under equity plan (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period
InvestCloud Holdings, LLC
InvestCloud Holdings, LLC [Member]
InvestCloud Holdings, LLC
Acquisitions
Business Combinations Policy [Policy Text Block]
Goodwill
Goodwill Disclosure [Text Block]
Finance leases
Finance Lease, Weighted Average Remaining Lease Term
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Selling, General and Administrative Expenses
Selling, General and Administrative Expenses, Policy [Policy Text Block]
Total
Deferred Tax Liabilities, Net
Actual return on plan assets
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)
Pineapple Payments
Pineapple Payments Holdings, LLC [Member]
Pineapple Payments Holdings, LLC
Diluted (in shares)
Weighted average common shares outstanding used for the calculation of net income attributable to Fiserv, Inc. per share - diluted (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Forgone Recovery, Explanation of Impracticability
Forgone Recovery, Explanation of Impracticability [Text Block]
Variable-Rate Term Loan Facilities Due April 2027
Variable-Rate Term Loan Facilities Due April 2027 [Member]
Variable-Rate Term Loan Facilities Due March 2023 [Member]
Disposal group, including discontinued operation, accumulated foreign currency translation loss
Disposal Group, Including Discontinued Operation, Accumulated Foreign Currency Translation Loss
Disposal Group, Including Discontinued Operation, Accumulated Foreign Currency Translation Loss
2024
Sales-Type and Direct Financing Leases, Payment to be Received, Year One
Cash paid for amounts included in the measurement of lease liabilities:
Cash Flow, Lessee [Abstract]
Cash Flow, Lessee [Abstract]
Dispositions
Goodwill, Written off Related to Sale of Business Unit
Subscriber funds
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability
Lending Solutions Business
Lending Solutions Business [Member]
Lending Solutions Business [Member]
Capital expenditures, including capitalized software and other intangibles
Payments to Acquire Property, Plant, and Equipment
Company Selected Measure Amount
Company Selected Measure Amount
Forward exchange contracts designated as cash flow hedges
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value
Total assets
Assets
Name
Awards Close in Time to MNPI Disclosures, Individual Name
Thereafter
Finance Lease, Liability, to be Paid, after Year Five
Lending Joint Ventures
Lending Joint Ventures [Member]
Lending Joint Ventures
Share-based compensation
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Long-Lived Assets
Long-Lived Assets [Member]
Long-Lived Assets
2028
Long-Term Debt, Maturity, Year Five
Professional services
Professional Services [Member]
Professional Services [Member]
Operating cash flows - finance leases
Finance Lease, Interest Payment on Liability
Vested (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Non-NEOs
Non-NEOs [Member]
Income Tax Contingency [Line Items]
Income Tax Contingency [Line Items]
Defined Benefit Plan, Plan Assets, Category [Domain]
Defined Benefit Plan, Plan Assets, Category [Domain]
Merchant Alliances
Banc of America Merchant Services [Member]
Banc of America Merchant Services [Member]
Cash flows from financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Income before income taxes and (loss) income from investments in unconsolidated affiliates
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Non-PEO NEO
Non-PEO NEO [Member]
Less: Unearned interest income
Sales-Type And Direct Financing Leases, Unearned Interest Income
Sales-Type And Direct Financing Leases, Unearned Interest Income
Adjustment to Compensation:
Adjustment to Compensation [Axis]
Scenario [Axis]
Scenario [Axis]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Contract assets
Contract with Customer, Asset, after Allowance for Credit Loss
Basic (in shares)
Weighted-average common shares outstanding used for the calculation of net income attributable to Fiserv, Inc. per share - basic (in shares)
Weighted Average Number of Shares Outstanding, Basic
Aggregate Intrinsic Value (In millions)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Aggregate Intrinsic Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Aggregate Intrinsic Value
Schedule of Short-Term Debt [Table]
Schedule of Short-Term Debt [Table]
Property and equipment
Deferred Tax Liabilities, Property, Plant and Equipment
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Axis]
Term loan facility
Term Loan Facility [Member]
Term Loan Facility [Member]
Revenue:
Revenues [Abstract]
Net operating loss carryforwards:
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract]
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
4.200% senior notes due October 2028
4.2% Senior Notes Due 2028 [Member]
4.2% Senior Notes Due 2028 [Member]
Operating lease income
Operating Lease, Lease Income
Related Party Transaction [Axis]
Related Party Transaction [Axis]
Pay vs Performance Disclosure
Pay vs Performance Disclosure [Table]
Subsidiary Merchant Matters
Subsidiary Merchant Matters [Member]
First Data Subsidiary Merchant Matters [Member]
Statement [Line Items]
Statement [Line Items]
Intangible assets
Deferred Tax Liabilities, Intangible Assets
Schedule of debt, net of discounts and debt issuance costs
Schedule of Debt [Table Text Block]
Income tax benefit from stock options exercised and restricted stock units vested
Employee Service Share-based Compensation Tax Benefit Realized From Exercise Of Stock Options And Vesting Of Restricted Stock Units
Employee Service Share-based Compensation Tax Benefit Realized From Exercise Of Stock Options And Vesting Of Restricted Stock Units
Noncontrolling Interests
Noncontrolling Interest [Member]
Tax Credit Carryforward [Axis]
Tax Credit Carryforward [Axis]