| Securities Reserve Deposit Required and Made | 40.80B | as of 2025-12-31 |
| Current Federal Tax Expense (Benefit) | 3.11B | 2025-01-01 → 2025-12-31 |
| Current State and Local Tax Expense (Benefit) | 2.56B | 2025-01-01 → 2025-12-31 |
| Current Foreign Tax Expense (Benefit) | 4.27B | 2025-01-01 → 2025-12-31 |
| Current Income Tax Expense (Benefit) | 9.94B | 2025-01-01 → 2025-12-31 |
| Deferred Federal Income Tax Expense (Benefit) | 4.45B | 2025-01-01 → 2025-12-31 |
| Deferred State and Local Income Tax Expense (Benefit) | 906.00M | 2025-01-01 → 2025-12-31 |
| Deferred Foreign Income Tax Expense (Benefit) | 258.00M | 2025-01-01 → 2025-12-31 |
| Loans Receivable, Fair Value Disclosure | 70.68B | as of 2025-12-31 |
| Tax Adjustments, Settlements, and Unusual Provisions | -629.00M | 2025-01-01 → 2025-12-31 |
| Financing Receivable, Accrued Interest, Writeoff | 109.00M | 2025-01-01 → 2025-12-31 |
| Debt Securities, Held-to-Maturity, Accrued Interest, Writeoff | 0 | 2025-01-01 → 2025-12-31 |
| Professional and Contract Services Expense | 12.36B | 2025-01-01 → 2025-12-31 |
| Debt Securities, Available-for-Sale, Accrued Interest Writeoff | 0 | 2025-01-01 → 2025-12-31 |
| DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement | 50.70B | as of 2025-12-31 |
| Derivative Asset, Not Subject to Master Netting Arrangement | 7.07B | as of 2025-12-31 |
| Dividends, Preferred Stock | 1.10B | 2025-01-01 → 2025-12-31 |
| Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 606.38B | as of 2025-12-31 |
| Participating Securities, Distributed and Undistributed Earnings (Loss), Basic | 268.00M | 2025-01-01 → 2025-12-31 |
| Derivative Asset, Fair Value, Gross Liability and Obligation to Return Cash, Offset | 548.61B | as of 2025-12-31 |
| Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | 15.24B | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | 2.69B | 2025-01-01 → 2025-12-31 |
| Share-based Payment Arrangement, Expense, Tax Benefit | 1.40B | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount | 1.39B | 2025-01-01 → 2025-12-31 |
| EffectiveIncomeTaxRateReconciliationCrossBorderTaxEffectAmount | -342.00M | 2025-01-01 → 2025-12-31 |
| Securities Purchased under Agreements to Resell, Liability | 282.09B | as of 2025-12-31 |
| EffectiveIncomeTaxRateReconciliationTaxCreditEnergyRelatedAmount | 1.14B | 2025-01-01 → 2025-12-31 |
| Preferred Stock, Including Additional Paid in Capital, Net of Discount | 20.05B | as of 2025-12-31 |
| Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | 1.00B | as of 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount | 1.01B | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Credit, Amount | 2.14B | 2025-01-01 → 2025-12-31 |
| Fair Value of Securities Received as Collateral that Can be Resold or Repledged | 1.77T | as of 2025-12-31 |
| Fair Value of Securities Received as Collateral that Have Been Resold or Repledged | 1.43T | as of 2025-12-31 |
| Securities Purchased under Agreements to Resell, Not Subject to Master Netting Arrangement | 9.40B | as of 2025-12-31 |
| Securities Purchased under Agreements to Resell, Gross Including Not Subject to Master Netting Arrangement | 618.52B | as of 2025-12-31 |
| Securities Purchased under Agreements to Resell, Amount Offset Against Collateral | 12.21B | as of 2025-12-31 |
| Securities Purchased under Agreements to Resell, Fair Value of Collateral | 324.22B | as of 2025-12-31 |
| Affordable Housing Tax Credits and Other Tax Benefits, Amount | 6.10B | 2025-01-01 → 2025-12-31 |
| Amortization Method Qualified Affordable Housing Project Investments, Amortization | 4.55B | 2025-01-01 → 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Amount | 4.87B | as of 2025-12-31 |
| Securities Borrowed, Liability | 71.17B | as of 2025-12-31 |
| Securities Borrowed, Not Subject to Master Netting Arrangement | 44.00B | as of 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Contingency, Amount | -387.00M | 2025-01-01 → 2025-12-31 |
| InvestmentProgramProportionalAmortizationMethodAppliedNonIncomeTaxRelatedActivityAndOtherReturn | 169.00M | 2025-01-01 → 2025-12-31 |
| Time Deposits, at or Above FDIC Insurance Limit | 244.20B | as of 2025-12-31 |
| Contractually Specified Servicing Fees, Amount | 1.64B | 2025-01-01 → 2025-12-31 |
| Securities Borrowed, Gross Including Not Subject to Master Netting Arrangement | 357.36B | as of 2025-12-31 |
| Securities Borrowed, Amount Offset Against Collateral | 51.73B | as of 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount | 246.00M | 2025-01-01 → 2025-12-31 |
| Securities Borrowed, Fair Value of Collateral | 234.47B | as of 2025-12-31 |
| Financing Receivable, Accrued Interest, before Allowance for Credit Loss | 7.00B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Realized Gain | 674.00M | 2025-01-01 → 2025-12-31 |
| Debt Securities, Available-for-sale, Realized Loss | 731.00M | 2025-01-01 → 2025-12-31 |
| Debt Securities, Available-for-sale, Realized Gain (Loss) | -57.00M | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount | -134.00M | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | 248.00M | 2025-01-01 → 2025-12-31 |
| Effective Income Tax Rate Reconciliation, Other Adjustments, Amount | -767.00M | 2025-01-01 → 2025-12-31 |
| Litigation Settlement, Expense | 361.00M | 2025-01-01 → 2025-12-31 |
| Servicing Asset at Fair Value, Changes in Fair Value Resulting from Changes in Valuation Inputs or Changes in Assumptions | 48.00M | 2025-01-01 → 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year One | 266.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Two | 264.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Three | 264.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Four | 252.00M | as of 2025-12-31 |
| Finite-Lived Intangible Asset, Expected Amortization, Year Five | 100.00M | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost | 506.63B | as of 2025-12-31 |
| DerivativeLiabilityAfterOffsetSubjectToMasterNettingArrangement | 38.61B | as of 2025-12-31 |
| Intangible Assets, Gross (Excluding Goodwill) | 3.50B | as of 2025-12-31 |
| Net Income (Loss) Available to Common Stockholders, Diluted | 55.68B | 2025-01-01 → 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Amortized Cost | 49.60B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Amortized Cost | 258.02B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after Five Through Ten Years, Amortized Cost | 63.51B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Amortized Cost | 135.49B | as of 2025-12-31 |
| Derivative Liability, Not Subject to Master Netting Arrangement | 7.72B | as of 2025-12-31 |
| Derivative, Notional Amount | 50.64T | as of 2025-12-31 |
| Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | 596.74B | as of 2025-12-31 |
| Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset | 550.41B | as of 2025-12-31 |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | -184.00M | 2025-01-01 → 2025-12-31 |
| Business Combination, Bargain Purchase, Gain Recognized, Amount | 0 | 2025-01-01 → 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Fair Value | 49.71B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Fair Value | 259.95B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after Five Through Ten Years, Fair Value | 63.94B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Fair Value | 133.60B | as of 2025-12-31 |
| Securities Sold under Agreements to Repurchase, Asset | 282.09B | as of 2025-12-31 |
| Contract with Customer, Refund Liability, Current | 16.00B | as of 2025-12-31 |
| Defined Benefit Plan, Plan Assets, Amount | 23.60B | as of 2025-12-31 |
| Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net | 0 | 2025-01-01 → 2025-12-31 |
| Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss | 219.00M | as of 2025-12-31 |
| Defined Benefit Plan, Benefit Obligation | 14.72B | as of 2025-12-31 |
| Securities Sold under Agreements to Repurchase, Not Subject to Master Netting Arrangement | 34.90B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 876.00M | as of 2025-12-31 |
| Defined Benefit Plan, Funded (Unfunded) Status of Plan | 8.88B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss | 1.09B | as of 2025-12-31 |
| Securities Sold under Agreements to Repurchase, Amount Offset Against Collateral | 35.61B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax | 3.31B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 3.34B | as of 2025-12-31 |
| Securities Sold under Agreements to Repurchase, Fair Value of Collateral | 397.55B | as of 2025-12-31 |
| Securities Loaned, Asset | 71.17B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months | 16.02B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer | 16.03B | as of 2025-12-31 |
| Debt Securities, Available-for-sale, Unrealized Loss Position | 32.05B | as of 2025-12-31 |
| Time Deposit Maturities, Next Rolling Twelve Months | 309.44B | as of 2025-12-31 |
| Time Deposit Maturities, Rolling Year Two | 746.00M | as of 2025-12-31 |
| Time Deposit Maturities, Rolling Year Three | 195.00M | as of 2025-12-31 |
| Time Deposit Maturities, Rolling Year Four | 612.00M | as of 2025-12-31 |
| Time Deposit Maturities, Rolling Year Five | 156.00M | as of 2025-12-31 |
| Goodwill, Acquired During Period | 0 | 2025-01-01 → 2025-12-31 |
| Time Deposit Maturities, after Rolling Year Five | 248.00M | as of 2025-12-31 |
| Securities Loaned, Amount Offset Against Collateral | 125.00M | as of 2025-12-31 |
| Goodwill, Other Increase (Decrease) | 166.00M | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Tax Credit Carryforwards, Other | 2.25B | as of 2025-12-31 |
| Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Actual Return (Loss) on Plan Assets Still Held | 361.00M | 2025-01-01 → 2025-12-31 |
| Securities Loaned, Fair Value of Collateral | 15.53B | as of 2025-12-31 |
| Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss | 17.05B | as of 2025-12-31 |
| Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain | 263.00M | as of 2025-12-31 |
| Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Decrease for Sale | 58.00M | 2025-01-01 → 2025-12-31 |
| Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Decrease for Settlement | 46.00M | 2025-01-01 → 2025-12-31 |
| Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Assets Transferred into (out of) Level 3 | -52.00M | 2025-01-01 → 2025-12-31 |
| FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal | 11.26B | 2025-01-01 → 2025-12-31 |
| Unrecorded Unconditional Purchase Obligation | 1.90B | as of 2025-12-31 |
| FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff | 12.04B | 2025-01-01 → 2025-12-31 |
| FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery | 2.19B | 2025-01-01 → 2025-12-31 |
| Operating Lease, Cost | 2.39B | 2025-01-01 → 2025-12-31 |
| FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery | 9.85B | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits | 1.08B | as of 2025-12-31 |
| Lease, Cost | 2.36B | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Provision for Loan Losses | 7.40B | as of 2025-12-31 |
| Fair Value, Option, Loans Held as Assets, Aggregate Difference | 0 | as of 2025-12-31 |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 1.83B | 2025-01-01 → 2025-12-31 |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Loss Reserves | 5.91B | as of 2025-12-31 |
| FinancingReceivableExcludingAccruedInterestPurchase | 2.45B | 2025-01-01 → 2025-12-31 |
| FinancingReceivableExcludingAccruedInterestSale | 55.58B | 2025-01-01 → 2025-12-31 |
| FinancingReceivableExcludingAccruedInterestReclassificationToHeldForSale | 1.55B | 2025-01-01 → 2025-12-31 |
| Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 60.00M | as of 2025-12-31 |
| Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 25.70B | as of 2025-12-31 |
| Financing Receivable, Collectively Evaluated for Impairment | 1.40T | as of 2025-12-31 |
| Financing Receivable, Individually Evaluated for Impairment | 7.85B | as of 2025-12-31 |
| Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Prepayment Speed | 181.00M | as of 2025-12-31 |
| Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 20 Percent Adverse Change in Prepayment Speed | 353.00M | as of 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 | 1.77B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Two | 1.70B | as of 2025-12-31 |
| Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax | 965.00M | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Three | 1.54B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Four | 1.32B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, Year Five | 1.09B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid, after Year Five | 3.83B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, to be Paid | 11.26B | as of 2025-12-31 |
| Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Fair Value | 18.30B | as of 2025-12-31 |
| Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Fair Value | 96.32B | as of 2025-12-31 |
| Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after Five Through Ten Years, Fair Value | 39.73B | as of 2025-12-31 |
| Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Fair Value | 99.00B | as of 2025-12-31 |
| Derivative Liability, Collateral, Right to Reclaim Cash, Offset | 56.50B | as of 2025-12-31 |
| Deferred Tax Assets, Gross | 17.67B | as of 2025-12-31 |
| Deferred Tax Assets, Valuation Allowance | 476.00M | as of 2025-12-31 |
| Derivative Asset, Collateral, Obligation to Return Cash, Offset | 54.70B | as of 2025-12-31 |
| Deferred Tax Assets, Net of Valuation Allowance | 17.19B | as of 2025-12-31 |
| Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 1.92B | as of 2025-12-31 |
| Deferred Tax Liabilities, Gross | 10.24B | as of 2025-12-31 |
| Deferred Tax Assets, Net | 6.95B | as of 2025-12-31 |
| Continuing Involvement with Transferred Financial Assets, Principal Amount Outstanding | 306.69B | as of 2025-12-31 |
| DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue | 760.54B | as of 2025-12-31 |
| Property Subject to or Available for Operating Lease, Accumulated Depreciation | 3.18B | as of 2025-12-31 |
| DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain | 3.58B | as of 2025-12-31 |
| Property Subject to or Available for Operating Lease, Net | 20.13B | as of 2025-12-31 |
| DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss | 20.39B | as of 2025-12-31 |
| Deferred Tax Liabilities, Property, Plant and Equipment | 2.34B | as of 2025-12-31 |
| DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss | 106.00M | as of 2025-12-31 |
| DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss | 777.36B | as of 2025-12-31 |
| Debt Securities, Held-to-maturity, Credit Loss Expense (Reversal) | -28.00M | 2025-01-01 → 2025-12-31 |
| Deferred Tax Liabilities, Mortgage Servicing Rights | 1.95B | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year One | 2.25B | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Two | 1.07B | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Three | 1.06B | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Four | 1.03B | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, Year Five | 1.02B | as of 2025-12-31 |
| Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years | 4.83B | as of 2025-12-31 |
| Deferred Tax Liabilities, Leasing Arrangements | 4.29B | as of 2025-12-31 |
| Debt Securities, Held-to-maturity, Purchase | 5.40B | 2025-01-01 → 2025-12-31 |
| Gain (Loss) on Fair Value Hedges Recognized in Earnings | 1.88B | 2025-01-01 → 2025-12-31 |
| Operating Leases, Income Statement, Depreciation Expense on Property Subject to or Held-for-lease | 2.42B | 2025-01-01 → 2025-12-31 |
| Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments | -2.86B | 2025-01-01 → 2025-12-31 |
| Deferred Tax Liabilities, Other | 1.66B | as of 2025-12-31 |
| Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge | 4.74B | 2025-01-01 → 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Cumulative Amount | 1.50B | as of 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount | 1.30B | as of 2025-12-31 |
| Hedged Asset, Fair Value Hedge, Last-of-Layer, Cumulative Increase (Decrease) | 641.00M | as of 2025-12-31 |
| HedgedAssetFairValueHedgePortfolioLayerMethodCumulativeIncreaseDecreaseExcludedFromAmortizedCost | 641.00M | as of 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount | 102.00M | 2025-01-01 → 2025-12-31 |
| Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount | 224.00M | 2025-01-01 → 2025-12-31 |
| Transfers Accounted for as Secured Borrowings, Assets, Carrying Amount | 787.00M | as of 2025-12-31 |
| Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months | -926.00M | 2025-01-01 → 2025-12-31 |
| Defined Contribution Plan, Cost | 1.93B | 2025-01-01 → 2025-12-31 |
| Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months | 42.59B | as of 2025-12-31 |
| Long-term Debt, Maturities, Repayments of Principal in Rolling Year Two | 55.80B | as of 2025-12-31 |
| Long-term Debt, Maturities, Repayments of Principal in Rolling Year Three | 105.40B | as of 2025-12-31 |
| Off-Balance Sheet, Credit Loss, Liability | 5.07B | as of 2025-12-31 |
| Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) | 2.97B | 2025-01-01 → 2025-12-31 |
| Long-term Debt, Maturities, Repayments of Principal in Rolling Year Four | 31.40B | as of 2025-12-31 |
| Off-Balance Sheet, Credit Loss, Liability, Change in Method, Credit Loss Expense (Reversal) | 1.00M | 2025-01-01 → 2025-12-31 |
| Long-term Debt, Maturities, Repayments of Principal in Rolling Year Five | 39.80B | as of 2025-12-31 |
| Long-term Debt, Maturities, Repayments of Principal in Rolling after Year Five | 160.30B | as of 2025-12-31 |
| Unrecognized Tax Benefits | 5.62B | as of 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | 128.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | 1.27B | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | 609.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | 4.00M | 2025-01-01 → 2025-12-31 |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 4.60B | as of 2025-12-31 |
| Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance | 13.84B | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year One | 3.64B | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year Two | 2.65B | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year Three | 1.02B | as of 2025-12-31 |
| Gain (Loss) on Sale of Financing Receivable | 208.00M | 2025-01-01 → 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year Four | 44.00M | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, Year Five | 4.00M | as of 2025-12-31 |
| Lessor, Operating Lease, Payment to be Received, after Year Five | 0 | as of 2025-12-31 |
| Lessor, Operating Lease, Payments to be Received | 7.35B | as of 2025-12-31 |
| Pension and Other Postretirement Benefits Cost (Reversal of Cost) | 1.74B | 2025-01-01 → 2025-12-31 |
| Income Tax Examination, Penalties and Interest Expense | 241.00M | 2025-01-01 → 2025-12-31 |
| Income Tax Examination, Penalties and Interest Accrued | 1.90B | as of 2025-12-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Domestic | 56.18B | 2025-01-01 → 2025-12-31 |
| Income (Loss) from Continuing Operations before Income Taxes, Foreign | 16.41B | 2025-01-01 → 2025-12-31 |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis with Unobservable Inputs | -3.08B | as of 2025-12-31 |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases | 1.56B | 2025-01-01 → 2025-12-31 |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Sales | 3.67B | 2025-01-01 → 2025-12-31 |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Settlements | 2.44B | 2025-01-01 → 2025-12-31 |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers into Level 3 | -70.00M | 2025-01-01 → 2025-12-31 |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers out of Level 3 | -189.00M | 2025-01-01 → 2025-12-31 |
| Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss) | 2.03B | 2025-01-01 → 2025-12-31 |
| Credit Derivative, Maximum Exposure, Undiscounted | 628.13B | as of 2025-12-31 |
| Derivative, Net Liability Position, Aggregate Fair Value | 19.99B | as of 2025-12-31 |
| Collateral Already Posted, Aggregate Fair Value | 20.55B | as of 2025-12-31 |
| Derivative Liability, Fair Value, Gross Liability | 589.02B | as of 2025-12-31 |
| Derivative Asset, Fair Value, Gross Asset | 599.31B | as of 2025-12-31 |
| Securities Sold under Agreements to Repurchase, Gross Including Not Subject to Master Netting Arrangement | 715.25B | as of 2025-12-31 |
| Securities Loaned, Gross Including Not Subject to Master Netting Arrangement | 86.83B | as of 2025-12-31 |