| Current Federal Tax Expense (Benefit) | -65.00M | 2025-02-01 → 2026-01-31 |
| Current State and Local Tax Expense (Benefit) | -1.00M | 2025-02-01 → 2026-01-31 |
| Current Foreign Tax Expense (Benefit) | 244.00M | 2025-02-01 → 2026-01-31 |
| Deferred Federal Income Tax Expense (Benefit) | 257.00M | 2025-02-01 → 2026-01-31 |
| Deferred State and Local Income Tax Expense (Benefit) | 14.00M | 2025-02-01 → 2026-01-31 |
| Deferred Foreign Income Tax Expense (Benefit) | 30.00M | 2025-02-01 → 2026-01-31 |
| Operating Lease, Liability, Current | 52.00M | as of 2026-01-31 |
| Prepaid Expense and Other Assets, Current | 906.00M | as of 2026-01-31 |
| Other Accrued Liabilities, Current | 215.00M | as of 2026-01-31 |
| Federal Income Tax Expense (Benefit), Continuing Operations | 192.00M | 2025-02-01 → 2026-01-31 |
| State and Local Income Tax Expense (Benefit), Continuing Operations | 13.00M | 2025-02-01 → 2026-01-31 |
| Share-based Payment Arrangement, Expense | 788.00M | 2025-02-01 → 2026-01-31 |
| Foreign Income Tax Expense (Benefit), Continuing Operations | 274.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | 337.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | 13.00M | 2025-02-01 → 2026-01-31 |
| Share-based Payment Arrangement, Expense, Tax Benefit | 121.00M | 2025-02-01 → 2026-01-31 |
| EffectiveIncomeTaxRateReconciliationCrossBorderOtherAmount | -12.00M | 2025-02-01 → 2026-01-31 |
| Share-based Payment Arrangement, Exercise of Option, Tax Benefit | 150.00M | 2025-02-01 → 2026-01-31 |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Share-based Liabilities Paid | 0 | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount | 30.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount | 73.00M | 2025-02-01 → 2026-01-31 |
| Contract with Customer, Liability, Revenue Recognized | 3.78B | 2025-02-01 → 2026-01-31 |
| Derivative, Gain (Loss) on Derivative, Net | 26.00M | 2025-02-01 → 2026-01-31 |
| Interest Income (Expense), Nonoperating, Net | 25.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount | 65.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount | 13.00M | 2025-02-01 → 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Amount | 346.00M | as of 2026-01-31 |
| Accrued Income Taxes, Noncurrent | 181.00M | as of 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Tax Contingency, Amount | -30.00M | 2025-02-01 → 2026-01-31 |
| Dividends, Common Stock, Cash | 0 | 2025-02-01 → 2026-01-31 |
| Common Stocks, Including Additional Paid in Capital | 4.71B | as of 2026-01-31 |
| Debt Securities, Available-for-sale, Realized Gain (Loss) | 0 | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | 19.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Amount | -29.00M | 2025-02-01 → 2026-01-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year One | 156.00M | as of 2026-01-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Two | 105.00M | as of 2026-01-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Three | 80.00M | as of 2026-01-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Four | 31.00M | as of 2026-01-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Five | 16.00M | as of 2026-01-31 |
| Finite-Lived Intangible Asset, Expected Amortization, after Year Five | 79.00M | as of 2026-01-31 |
| Long-Lived Assets | 278.00M | as of 2026-01-31 |
| Capitalized Contract Cost, Amortization | 536.00M | 2025-02-01 → 2026-01-31 |
| Capitalized Contract Cost, Impairment Loss | 0 | 2025-02-01 → 2026-01-31 |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | 3.00M | 2025-02-01 → 2026-01-31 |
| Defined Benefit Plan, Plan Assets, Amount | 84.00M | as of 2026-01-31 |
| Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | as of 2026-01-31 |
| Tangible Asset Impairment Charges | 0 | 2025-02-01 → 2026-01-31 |
| Deferred Tax Assets, Operating Loss Carryforwards | 304.00M | as of 2026-01-31 |
| Goodwill, Acquired During Period | 0 | 2025-02-01 → 2026-01-31 |
| Deferred Tax Assets, Tax Credit Carryforwards, Research | 139.00M | as of 2026-01-31 |
| Deferred Tax Assets, Tax Credit Carryforwards, Foreign | 44.00M | as of 2026-01-31 |
| Goodwill, Foreign Currency Translation Gain (Loss) | -53.00M | 2025-02-01 → 2026-01-31 |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost | 55.00M | as of 2026-01-31 |
| Operating Lease, Cost | 58.00M | 2025-02-01 → 2026-01-31 |
| Goodwill, Impaired, Accumulated Impairment Loss | 149.00M | as of 2026-01-31 |
| Variable Lease, Cost | 10.00M | 2025-02-01 → 2026-01-31 |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 45.00M | 2025-02-01 → 2026-01-31 |
| Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One | 314.00M | as of 2026-01-31 |
| Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five | 384.00M | as of 2026-01-31 |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other | 18.00M | as of 2026-01-31 |
| Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 | 20.00M | as of 2026-01-31 |
| Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 | 6.00M | as of 2026-01-31 |
| Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value | 724.00M | as of 2026-01-31 |
| Deferred Tax Assets, Property, Plant and Equipment | 12.00M | as of 2026-01-31 |
| Deferred Tax Assets, in Process Research and Development | 392.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year One | 60.00M | as of 2026-01-31 |
| Deferred Tax Assets, Deferred Income | 0 | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Two | 61.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Three | 56.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Four | 37.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Five | 30.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, after Year Five | 31.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid | 275.00M | as of 2026-01-31 |
| Deferred Tax Assets, Other | 65.00M | as of 2026-01-31 |
| Deferred Tax Assets, Gross | 1.19B | as of 2026-01-31 |
| Deferred Tax Assets, Valuation Allowance | 156.00M | as of 2026-01-31 |
| Deferred Tax Assets, Net of Valuation Allowance | 1.03B | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 24.00M | as of 2026-01-31 |
| Deferred Tax Liabilities, Gross | 232.00M | as of 2026-01-31 |
| Deferred Tax Assets, Net | 802.00M | as of 2026-01-31 |
| Assets, Fair Value Disclosure | 2.28B | as of 2026-01-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year One | 5.00M | as of 2026-01-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Two | 4.00M | as of 2026-01-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Three | 5.00M | as of 2026-01-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Four | 5.00M | as of 2026-01-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Five | 5.00M | as of 2026-01-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years | 25.00M | as of 2026-01-31 |
| Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year | 5.00M | as of 2026-01-31 |
| OCI, before Reclassifications, Net of Tax, Attributable to Parent | 70.00M | 2025-02-01 → 2026-01-31 |
| Deferred Tax Liabilities, Intangible Assets | 166.00M | as of 2026-01-31 |
| Deferred Tax Liabilities, Other | 8.00M | as of 2026-01-31 |
| Reclassification from AOCI, Current Period, before Tax, Attributable to Parent | 21.00M | 2025-02-01 → 2026-01-31 |
| Defined Benefit Plan, Accumulated Benefit Obligation | 75.00M | as of 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount | 111.00M | as of 2026-01-31 |
| Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation | 85.00M | as of 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Cumulative Amount | 140.00M | as of 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount | 29.00M | as of 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount | 18.00M | 2025-02-01 → 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount | 18.00M | 2025-02-01 → 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount | 0 | 2025-02-01 → 2026-01-31 |
| Long-Term Debt, Maturity, Year One | 0 | as of 2026-01-31 |
| Long-Term Debt, Maturity, Year Two | 500.00M | as of 2026-01-31 |
| Long-Term Debt, Maturity, Year Three | 0 | as of 2026-01-31 |
| Long-Term Debt, Maturity, Year Four | 500.00M | as of 2026-01-31 |
| Long-Term Debt, Maturity, Year Five | 0 | as of 2026-01-31 |
| Long-Term Debt, Maturity, after Year Five | 1.50B | as of 2026-01-31 |
| Debt Securities, Available-for-sale, Allowance for Credit Loss | 0 | as of 2026-01-31 |
| Debt Securities, Available-for-sale, Allowance for Credit Loss, Writeoff | 0 | 2025-02-01 → 2026-01-31 |
| Purchase Obligation, to be Paid, Year One | 303.00M | as of 2026-01-31 |
| Purchase Obligation, to be Paid, Year Two | 231.00M | as of 2026-01-31 |
| Purchase Obligation, to be Paid, Year Three | 69.00M | as of 2026-01-31 |
| Purchase Obligation, to be Paid, Year Four | 7.00M | as of 2026-01-31 |
| Purchase Obligation, to be Paid, Year Five | 3.00M | as of 2026-01-31 |
| Purchase Obligation, to be Paid, after Year Five | 5.00M | as of 2026-01-31 |
| Purchase Obligation | 618.00M | as of 2026-01-31 |
| Reclassification from AOCI, Current Period, Tax | 4.00M | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits | 307.00M | as of 2026-01-31 |
| Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | 20.00M | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | 7.00M | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 21.00M | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | 0 | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | 39.00M | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 257.00M | as of 2026-01-31 |
| Income Tax Examination, Penalties and Interest Expense | 4.00M | 2025-02-01 → 2026-01-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Domestic | 637.00M | 2025-02-01 → 2026-01-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Foreign | 966.00M | 2025-02-01 → 2026-01-31 |
| APIC, Share-based Payment Arrangement, Increase for Cost Recognition | 802.00M | 2025-02-01 → 2026-01-31 |