| Current Federal Tax Expense (Benefit) | 185.00M | 2025-01-01 → 2025-12-31 |
| Current State and Local Tax Expense (Benefit) | 39.00M | 2025-01-01 → 2025-12-31 |
| Current Foreign Tax Expense (Benefit) | 670.00M | 2025-01-01 → 2025-12-31 |
| Current Income Tax Expense (Benefit) | 894.00M | 2025-01-01 → 2025-12-31 |
| Capitalized Computer Software, Net | 702.00M | as of 2025-12-31 |
| Deferred Federal Income Tax Expense (Benefit) | 30.00M | 2025-01-01 → 2025-12-31 |
| Deferred State and Local Income Tax Expense (Benefit) | 63.00M | 2025-01-01 → 2025-12-31 |
| Capitalized Computer Software, Amortization | 368.00M | 2025-01-01 → 2025-12-31 |
| Deferred Foreign Income Tax Expense (Benefit) | -11.00M | 2025-01-01 → 2025-12-31 |
| Operating Lease, Liability, Current | 37.00M | as of 2025-12-31 |
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense | 5.00M | 2025-01-01 → 2025-12-31 |
| Prepaid Expense and Other Assets, Current | 786.00M | as of 2025-12-31 |
| Investments, Fair Value Disclosure | 1.61B | as of 2025-12-31 |
| Share-based Payment Arrangement, Amount Capitalized | 26.00M | 2025-01-01 → 2025-12-31 |
| Share-based Payment Arrangement, Expense | 212.00M | 2025-01-01 → 2025-12-31 |
| Other Assets, Miscellaneous, Noncurrent | 2.04B | as of 2025-12-31 |
| Debt Instrument, Fair Value Disclosure | 17.87B | as of 2025-12-31 |
| Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | 913.00M | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | 119.00M | 2025-01-01 → 2025-12-31 |
| EffectiveIncomeTaxRateReconciliationFdiiAmount | 58.00M | 2025-01-01 → 2025-12-31 |
| EffectiveIncomeTaxRateReconciliationCrossBorderOtherAmount | -3.00M | 2025-01-01 → 2025-12-31 |
| Amount of Deferred Costs Related to Long-term Contracts | 60.00M | as of 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Credit, Amount | 24.00M | 2025-01-01 → 2025-12-31 |
| Contract with Customer, Liability, Change in Timeframe, Performance Obligation Satisfied, Revenue Recognized | 225.00M | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount | 0 | 2025-01-01 → 2025-12-31 |
| Equity Securities, FV-NI, Gain (Loss) | 2.00M | 2025-01-01 → 2025-12-31 |
| Loss Contingency, Loss in Period | 4.00M | 2025-01-01 → 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Amount | 1.19B | as of 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Contingency, Amount | -61.00M | 2025-01-01 → 2025-12-31 |
| Dividends, Common Stock, Cash | 1.10B | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | -19.00M | 2025-01-01 → 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year One | 946.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Two | 901.00M | as of 2025-12-31 |
| Loss Contingency Accrual | 19.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Three | 803.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Four | 769.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Five | 744.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, after Year Five | 4.68B | as of 2025-12-31 |
| Treasury Stock, Value, Acquired, Cost Method | 1.30B | 2025-01-01 → 2025-12-31 |
| Intangible Assets, Gross (Excluding Goodwill) | 20.50B | as of 2025-12-31 |
| Defined Benefit Plan, Interest Cost | 29.00M | 2025-01-01 → 2025-12-31 |
| Defined Benefit Plan, Expected Return (Loss) on Plan Assets | 34.00M | 2025-01-01 → 2025-12-31 |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | -5.00M | 2025-01-01 → 2025-12-31 |
| StockRepurchaseProgramAuthorizedAmount1 | 3.00B | as of 2025-12-31 |
| ShareRepurchaseProgramExciseTax | 10.00M | 2025-01-01 → 2025-12-31 |
| Defined Benefit Plan, Plan Assets, Amount | 664.00M | as of 2025-12-31 |
| Defined Benefit Plan, Benefit Obligation | 595.00M | as of 2025-12-31 |
| Defined Benefit Plan, Funded (Unfunded) Status of Plan | 69.00M | as of 2025-12-31 |
| Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) | -15.00M | 2025-01-01 → 2025-12-31 |
| Defined Benefit Plan, Benefit Obligation, Benefits Paid | 47.00M | 2025-01-01 → 2025-12-31 |
| Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss) | 58.00M | 2025-01-01 → 2025-12-31 |
| Defined Benefit Plan, Plan Assets, Contributions by Employer | 0 | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Operating Loss Carryforwards | 141.00M | as of 2025-12-31 |
| Defined Benefit Plan, Plan Assets, Benefits Paid | 47.00M | 2025-01-01 → 2025-12-31 |
| Goodwill, Acquired During Period | 12.00M | 2025-01-01 → 2025-12-31 |
| Goodwill, Other Increase (Decrease) | 0 | 2025-01-01 → 2025-12-31 |
| Goodwill, Foreign Currency Translation Gain (Loss) | 39.00M | 2025-01-01 → 2025-12-31 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value | 123.00M | as of 2025-12-31 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value | 113.00M | as of 2025-12-31 |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost | 93.00M | as of 2025-12-31 |
| Fair Value, Option, Changes in Fair Value, Gain (Loss) | 0 | 2025-01-01 → 2025-12-31 |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 334.00M | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Impairment Losses | 23.00M | as of 2025-12-31 |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities | 59.00M | as of 2025-12-31 |
| Accounts Receivable, Allowance for Credit Loss, Writeoff | 9.00M | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Property, Plant and Equipment | 0 | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year One | 71.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Two | 97.00M | as of 2025-12-31 |
| Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax | 47.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Three | 90.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Four | 86.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Five | 84.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, after Year Five | 537.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid | 965.00M | as of 2025-12-31 |
| Deferred Tax Assets, Other | 0 | as of 2025-12-31 |
| Deferred Tax Assets, Gross | 462.00M | as of 2025-12-31 |
| Deferred Tax Assets, Valuation Allowance | 140.00M | as of 2025-12-31 |
| Net Assets | 28.99B | as of 2025-12-31 |
| Deferred Tax Assets, Net of Valuation Allowance | 322.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 293.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Gross | 4.32B | as of 2025-12-31 |
| Deferred Tax Liabilities, Property, Plant and Equipment | 26.00M | as of 2025-12-31 |
| Debt, Long-term and Short-term, Combined Amount | 19.64B | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year One | 52.00M | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Two | 52.00M | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Three | 51.00M | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Four | 50.00M | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Five | 49.00M | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years | 225.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Intangible Assets | 4.06B | as of 2025-12-31 |
| Deferred Tax Liabilities, Other | 33.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Net | 4.00B | as of 2025-12-31 |
| Defined Benefit Plan, Accumulated Benefit Obligation | 595.00M | as of 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount | 34.00M | 2025-01-01 → 2025-12-31 |
| Long-Term Debt, Maturity, Year One | 1.04B | as of 2025-12-31 |
| Defined Contribution Plan, Cost | 91.00M | 2025-01-01 → 2025-12-31 |
| Long-Term Debt, Maturity, Year Two | 2.00B | as of 2025-12-31 |
| Long-Term Debt, Maturity, Year Three | 2.20B | as of 2025-12-31 |
| Long-Term Debt, Maturity, Year Four | 1.25B | as of 2025-12-31 |
| Long-Term Debt, Maturity, Year Five | 1.25B | as of 2025-12-31 |
| Long-Term Debt, Maturity, after Year Five | 12.15B | as of 2025-12-31 |
| Unrecognized Tax Benefits | 206.00M | as of 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | 2.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | 58.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 20.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | 0 | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Acquisition | 0 | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | 32.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 171.00M | as of 2025-12-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Domestic | 1.75B | 2025-01-01 → 2025-12-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Foreign | 2.60B | 2025-01-01 → 2025-12-31 |
| APIC, Share-based Payment Arrangement, Increase for Cost Recognition | 264.00M | 2025-01-01 → 2025-12-31 |