| Finance Lease, Right-of-Use Asset, before Accumulated Amortization | 1.30B | as of 2025-12-31 |
| Finance Lease, Right-of-Use Asset, Accumulated Amortization | 298.00M | as of 2025-12-31 |
| Current Federal Tax Expense (Benefit) | 71.00M | 2025-01-01 → 2025-12-31 |
| Current State and Local Tax Expense (Benefit) | 99.00M | 2025-01-01 → 2025-12-31 |
| Current Foreign Tax Expense (Benefit) | 701.00M | 2025-01-01 → 2025-12-31 |
| Current Income Tax Expense (Benefit) | 871.00M | 2025-01-01 → 2025-12-31 |
| Cash and Cash Equivalents, Fair Value Disclosure | 23.36B | as of 2025-12-31 |
| Deferred Federal Income Tax Expense (Benefit) | -1.41B | 2025-01-01 → 2025-12-31 |
| Deferred State and Local Income Tax Expense (Benefit) | -504.00M | 2025-01-01 → 2025-12-31 |
| Deferred Foreign Income Tax Expense (Benefit) | -2.63B | 2025-01-01 → 2025-12-31 |
| Operating Lease, Liability, Current | 567.00M | as of 2025-12-31 |
| Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization | 37.29B | as of 2025-12-31 |
| Investments, Fair Value Disclosure | 15.13B | as of 2025-12-31 |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount | 2.57B | as of 2025-12-31 |
| Liability, Defined Benefit Pension Plan, Current | 228.00M | as of 2025-12-31 |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense | -2.53B | 2025-01-01 → 2025-12-31 |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction | 491.00M | 2025-01-01 → 2025-12-31 |
| Dividends | 3.06B | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | -2.48B | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | -321.00M | 2025-01-01 → 2025-12-31 |
| EffectiveIncomeTaxRateReconciliationCrossBorderOtherAmount | -46.00M | 2025-01-01 → 2025-12-31 |
| Other Sundry Liabilities, Current | 5.91B | as of 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount | 341.00M | 2025-01-01 → 2025-12-31 |
| Other Sundry Liabilities, Noncurrent | 3.05B | as of 2025-12-31 |
| Inventory, Finished Goods, Net of Reserves | 9.27B | as of 2025-12-31 |
| Inventory, Work in Process and Raw Materials, Net of Reserves | 6.02B | as of 2025-12-31 |
| Derivative, Gain (Loss) on Derivative, Net | 129.00M | 2025-01-01 → 2025-12-31 |
| Loss Contingency, Estimate of Possible Loss | 600.00M | as of 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Amount | 531.00M | as of 2025-12-31 |
| SegmentExpenditureAdditionToLongLivedAssets | 8.81B | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Contingency, Amount | 532.00M | 2025-01-01 → 2025-12-31 |
| SupplierFinanceProgramObligationIncrease | 1.26B | 2025-01-01 → 2025-12-31 |
| SupplierFinanceProgramObligationDecreaseSettlement | 1.29B | 2025-01-01 → 2025-12-31 |
| Derivative, Notional Amount | 161.58B | as of 2025-12-31 |
| Long-Lived Assets | 65.83B | as of 2025-12-31 |
| Standard and Extended Product Warranty Accrual | 17.19B | as of 2025-12-31 |
| Standard and Extended Product Warranty Accrual, Increase for Warranties Issued | 6.71B | 2025-01-01 → 2025-12-31 |
| Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties | 2.27B | 2025-01-01 → 2025-12-31 |
| Standard and Extended Product Warranty Accrual, Decrease for Payments | 5.73B | 2025-01-01 → 2025-12-31 |
| Standard and Extended Product Warranty Accrual, Foreign Currency Translation Gain (Loss) | 82.00M | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Operating Loss Carryforwards | 7.20B | as of 2025-12-31 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value | 3.00M | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration | 5.80B | as of 2025-12-31 |
| Deferred Tax Assets, Tax Credit Carryforwards | 7.50B | as of 2025-12-31 |
| Unrecorded Unconditional Purchase Obligation | 1.14B | as of 2025-12-31 |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits | 1.91B | as of 2025-12-31 |
| Operating Lease, Cost | 744.00M | 2025-01-01 → 2025-12-31 |
| Variable Lease, Cost | 159.00M | 2025-01-01 → 2025-12-31 |
| Lease, Cost | 1.10B | 2025-01-01 → 2025-12-31 |
| Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | 185.00M | 2025-01-01 → 2025-12-31 |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 723.00M | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Warranty Reserves | 4.09B | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year One | 180.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year Two | 177.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year Three | 119.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year Four | 101.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, Year Five | 96.00M | as of 2025-12-31 |
| Finance Lease, Liability, to be Paid, after Year Five | 455.00M | as of 2025-12-31 |
| Finance Lease, Liability, Payment, Due | 1.13B | as of 2025-12-31 |
| Finance Lease, Liability, Undiscounted Excess Amount | 238.00M | as of 2025-12-31 |
| Deferred Tax Assets, in Process Research and Development | 5.18B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year One | 666.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Two | 548.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Three | 414.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Four | 305.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Five | 202.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, after Year Five | 644.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid | 2.78B | as of 2025-12-31 |
| Derivative, Collateral, Right to Reclaim Cash | 102.00M | as of 2025-12-31 |
| Deferred Tax Assets, Other | 3.03B | as of 2025-12-31 |
| Derivative, Collateral, Obligation to Return Cash | 5.00M | as of 2025-12-31 |
| Deferred Tax Assets, Gross | 32.32B | as of 2025-12-31 |
| Deferred Tax Assets, Valuation Allowance | 628.00M | as of 2025-12-31 |
| Deferred Tax Assets, Net of Valuation Allowance | 31.70B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 377.00M | as of 2025-12-31 |
| Deferred Tax Liabilities, Gross | 11.10B | as of 2025-12-31 |
| Deferred Tax Assets, Net | 20.60B | as of 2025-12-31 |
| Property Subject to or Available for Operating Lease, Net | 28.54B | as of 2025-12-31 |
| Deferred Tax Liabilities, Property, Plant and Equipment | 1.85B | as of 2025-12-31 |
| Deferred Tax Liabilities, Leasing Arrangements | 2.72B | as of 2025-12-31 |
| Deferred Tax Liabilities, Other | 2.09B | as of 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount | 276.00M | 2025-12-01 → 2025-12-31 |
| Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months | 48.00M | 2025-01-01 → 2025-12-31 |
| Operating Loss Carryforwards | 24.60B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Allowance for Credit Loss, Period Increase (Decrease) | 0 | 2025-01-01 → 2025-12-31 |
| Tax Credit Carryforward, Amount | 7.50B | as of 2025-12-31 |
| Unrecognized Tax Benefits | 2.84B | as of 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | 506.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | 350.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 8.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | 7.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | 3.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Foreign Currency Translation | 147.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Interest on Income Taxes Expense | 79.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 2.80B | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year One | 4.54B | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year Two | 3.18B | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year Three | 1.59B | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year Four | 404.00M | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year Five | 20.00M | as of 2025-12-31 |
| Lessor, Operating Lease, Payments to be Received | 9.73B | as of 2025-12-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Domestic | -11.55B | 2025-01-01 → 2025-12-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Foreign | -280.00M | 2025-01-01 → 2025-12-31 |