| Current Federal Tax Expense (Benefit) | 34.00M | 2025-02-01 → 2026-01-31 |
| Current State and Local Tax Expense (Benefit) | 46.00M | 2025-02-01 → 2026-01-31 |
| Current Foreign Tax Expense (Benefit) | 28.00M | 2025-02-01 → 2026-01-31 |
| Current Income Tax Expense (Benefit) | 108.00M | 2025-02-01 → 2026-01-31 |
| Deferred Federal Income Tax Expense (Benefit) | 198.00M | 2025-02-01 → 2026-01-31 |
| Deferred State and Local Income Tax Expense (Benefit) | 12.00M | 2025-02-01 → 2026-01-31 |
| Deferred Foreign Income Tax Expense (Benefit) | -2.00M | 2025-02-01 → 2026-01-31 |
| Operating Lease, Liability, Current | 130.00M | as of 2026-01-31 |
| Prepaid Expense and Other Assets, Current | 348.00M | as of 2026-01-31 |
| Share-based Payment Arrangement, Expense | 1.63B | 2025-02-01 → 2026-01-31 |
| Other Assets, Miscellaneous, Noncurrent | 67.00M | as of 2026-01-31 |
| Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | 212.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | 34.00M | 2025-02-01 → 2026-01-31 |
| Share-based Payment Arrangement, Expense, Tax Benefit | 295.00M | 2025-02-01 → 2026-01-31 |
| EffectiveIncomeTaxRateReconciliationFdiiAmount | 24.00M | 2025-02-01 → 2026-01-31 |
| EffectiveIncomeTaxRateReconciliationCrossBorderOtherAmount | 2.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount | 68.00M | 2025-02-01 → 2026-01-31 |
| Contract with Customer, Liability, Revenue Recognized | 4.40B | 2025-02-01 → 2026-01-31 |
| Equity Securities, FV-NI, Unrealized Gain (Loss) | -5.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount | 81.00M | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount | 12.00M | 2025-02-01 → 2026-01-31 |
| Equity Securities, FV-NI, Gain (Loss) | 59.00M | 2025-02-01 → 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Amount | 230.00M | as of 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Tax Contingency, Amount | 32.00M | 2025-02-01 → 2026-01-31 |
| Debt Securities, Available-for-sale, Realized Loss | 0 | 2025-02-01 → 2026-01-31 |
| Effective Income Tax Rate Reconciliation, Other Adjustments, Amount | -1.00M | 2025-02-01 → 2026-01-31 |
| Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One | 1.69B | as of 2026-01-31 |
| Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five | 2.55B | as of 2026-01-31 |
| Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 | 73.00M | as of 2026-01-31 |
| Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 | 29.00M | as of 2026-01-31 |
| Long-Lived Assets | 1.81B | as of 2026-01-31 |
| Capitalized Contract Cost, Amortization | 292.00M | 2025-02-01 → 2026-01-31 |
| Capitalized Contract Cost, Impairment Loss | 0 | 2025-02-01 → 2026-01-31 |
| Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax | 36.00M | as of 2026-01-31 |
| Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 0 | as of 2026-01-31 |
| Derivative Asset, Fair Value, Amount Offset Against Collateral | 1.00M | as of 2026-01-31 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 128.00M | as of 2026-01-31 |
| Deferred Tax Assets, Tax Credit Carryforwards | 1.34B | as of 2026-01-31 |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost | 77.00M | as of 2026-01-31 |
| Unrecorded Unconditional Purchase Obligation | 11.00M | as of 2026-01-31 |
| Operating Lease, Cost | 161.00M | 2025-02-01 → 2026-01-31 |
| Short-term Lease, Cost | 1.00M | 2025-02-01 → 2026-01-31 |
| Variable Lease, Cost | 52.00M | 2025-02-01 → 2026-01-31 |
| Lease, Cost | 214.00M | 2025-02-01 → 2026-01-31 |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 511.00M | 2025-02-01 → 2026-01-31 |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other | 65.00M | as of 2026-01-31 |
| Deferred Tax Assets, Goodwill and Intangible Assets | 424.00M | as of 2026-01-31 |
| Deferred Tax Assets, in Process Research and Development | 497.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year One | 146.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Two | 155.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Three | 123.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Four | 86.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Five | 65.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid, after Year Five | 490.00M | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, to be Paid | 1.06B | as of 2026-01-31 |
| Deferred Tax Assets, Other | 69.00M | as of 2026-01-31 |
| Deferred Tax Assets, Gross | 2.62B | as of 2026-01-31 |
| Deferred Tax Assets, Valuation Allowance | 1.43B | as of 2026-01-31 |
| Deferred Tax Assets, Net of Valuation Allowance | 1.19B | as of 2026-01-31 |
| Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 231.00M | as of 2026-01-31 |
| Deferred Tax Liabilities, Gross | 356.00M | as of 2026-01-31 |
| Deferred Tax Assets, Net | 829.00M | as of 2026-01-31 |
| Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | 174.00M | 2025-02-01 → 2026-01-31 |
| Long-term Debt, Gross | 3.00B | as of 2026-01-31 |
| Deferred Tax Liabilities, Leasing Arrangements | 128.00M | as of 2026-01-31 |
| Deferred Tax Liabilities, Other | 46.00M | as of 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount | 22.00M | 2025-02-01 → 2026-01-31 |
| Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount | 17.00M | 2025-02-01 → 2026-01-31 |
| Defined Contribution Plan, Cost | 124.00M | 2025-02-01 → 2026-01-31 |
| Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net | 13.00M | as of 2026-01-31 |
| Unrecognized Tax Benefits | 341.00M | as of 2026-01-31 |
| Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | 3.00M | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 30.00M | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | 1.00M | 2025-02-01 → 2026-01-31 |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 199.00M | as of 2026-01-31 |
| Income Tax Examination, Penalties and Interest Expense | 5.00M | 2025-02-01 → 2026-01-31 |
| Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months | -38.00M | as of 2026-01-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Domestic | 943.00M | 2025-02-01 → 2026-01-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Foreign | 66.00M | 2025-02-01 → 2026-01-31 |
| Interest Expense, Debt, Excluding Amortization | 110.00M | 2025-02-01 → 2026-01-31 |
| Derivative Liability, Fair Value, Gross Liability | 148.00M | as of 2026-01-31 |
| Derivative Asset, Fair Value, Gross Asset | 21.00M | as of 2026-01-31 |