$WFC
WELLS FARGO & COMPANY/MN Stock $wfc

$wfc Overview Financials Valuation SEC Filings Company Website

2018 Form 10-K Financial Statement

#000007297119000227 Filed on February 27, 2019

Income Statement

Concept	2018	2017 Q4	2017
Revenue	$86.41B		$88.39B
YoY Change	-2.24%		0.14%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$5.593B	$1.612B	$5.406B
YoY Change	3.46%	17.49%	8.77%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$14.65B		$9.352B
YoY Change	56.67%		58.27%
% of Operating Profit
Other Income/Expense, Net	$4.129B		$3.789B
YoY Change	8.97%
Pretax Income	$28.54B	$4.599B	$27.38B
YoY Change	4.24%	-39.18%	-14.77%
Income Tax	$5.662B	$775.0M	$4.917B
% Of Pretax Income	19.84%	16.85%	17.96%
Net Earnings	$22.39B	$6.151B	$22.18B
YoY Change	0.95%	16.63%	1.12%
Net Earnings / Revenue	25.92%		25.1%
Basic Earnings Per Share	$4.31		$4.14
Diluted Earnings Per Share	$4.28	$1.239M	$4.10
COMMON SHARES
Basic Shares Outstanding	4.800B shares	4.924B shares	4.965B shares
Diluted Shares Outstanding	4.838B shares		5.017B shares

Balance Sheet

Concept	2018	2017 Q4	2017
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents		$215.9B
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$8.920B	$8.847B	$8.847B
YoY Change	0.83%	6.17%	6.17%
Goodwill		$26.59B
YoY Change		-0.4%
Intangibles
YoY Change
Long-Term Investments		$16.35B	$16.35B
YoY Change		4.1%	4.1%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1896B	$1952B	$1952B
YoY Change	-2.86%	1.12%	1.12%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$60.33B	$70.62B	$62.45B
YoY Change	-3.41%	23.48%	24.56%
Deferred Revenue
YoY Change
Short-Term Debt	$105.8B	$103.3B	$103.3B
YoY Change	2.45%	6.69%	6.69%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$60.33B	$70.62B	$62.45B
YoY Change	-3.41%	23.48%	24.56%
LONG-TERM LIABILITIES
Long-Term Debt	$229.0B	$225.0B	$225.0B
YoY Change	1.79%	-11.78%	-11.78%
Other Long-Term Liabilities	$8.499B	$8.796B	$8.796B
YoY Change	-3.38%	-39.3%	-39.3%
Total Long-Term Liabilities	$237.5B	$233.8B	$233.8B
YoY Change	1.59%	-13.26%	-13.26%
TOTAL LIABILITIES
Total Short-Term Liabilities	$60.33B	$70.62B	$62.45B
Total Long-Term Liabilities	$237.5B	$233.8B	$233.8B
Total Liabilities	$1700B	$1744B	$1745B
YoY Change	-2.59%	0.81%	0.83%
SHAREHOLDERS EQUITY
Retained Earnings		$145.3B
YoY Change		9.16%
Common Stock		$9.136B
YoY Change		0.0%
Preferred Stock		$122.0M
YoY Change		-3.17%
Treasury Stock (at cost)		$29.89B
YoY Change		31.61%
Treasury Stock Shares		590.2M shares
Shareholders Equity	$196.2B	$206.9B	$206.9B
YoY Change
Total Liabilities & Shareholders Equity	$1896B	$1952B	$1952B
YoY Change	-2.86%	1.12%	1.12%

Cashflow Statement

Concept	2018	2017 Q4	2017
OPERATING ACTIVITIES
Net Income	$22.39B	$6.151B	$22.18B
YoY Change	0.95%	16.63%	1.12%
Depreciation, Depletion And Amortization	$5.593B	$1.612B	$5.406B
YoY Change	3.46%	17.49%	8.77%
Cash From Operating Activities	$36.07B	$275.0M	$18.62B
YoY Change	93.74%	-94.23%	1747.12%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions	$10.00M		$320.0M
YoY Change	-96.88%		-98.95%
Other Investing Activities	$779.0M	-$27.94B	$1.029B
YoY Change	-24.3%	116.04%	102.56%
Cash From Investing Activities	-$7.754B	-$27.94B	-$13.15B
YoY Change	-41.04%	116.04%	-90.73%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$20.00B		$8.697B
YoY Change	129.98%		29.79%
Debt Paid & Issued, Net	$40.57B		$80.80B
YoY Change	-49.8%		134.47%
Cash From Financing Activities	-$70.98B	18.40B	-$10.92B
YoY Change	549.99%	91.46%	-108.89%
NET CHANGE
Cash From Operating Activities	$36.07B	275.0M	$18.62B
Cash From Investing Activities	-$7.754B	-27.94B	-$13.15B
Cash From Financing Activities	-$70.98B	18.40B	-$10.92B
Net Change In Cash	-$42.66B	-9.264B	-$5.453B
YoY Change	682.32%	-742.44%	-69.91%
FREE CASH FLOW
Cash From Operating Activities	$36.07B	$275.0M	$18.62B
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0000072971
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CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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CY2018	dei	Entity Registrant Name EntityRegistrantName	WELLS FARGO & COMPANY/MN
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2018	srt	Description Of Guarantees Given By Parent Company DescriptionOfGuaranteesGivenByParentCompany	The Parent fully and unconditionally guarantees the payment of principal, interest, and any other amounts that may be due on securities that its 100% owned finance subsidiary, Wells Fargo Finance LLC, may issue.
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CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	18155000000	usd
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CY2018Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	8991000000	usd
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CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1272000000	usd
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CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	2644000000	usd
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	397000000	usd
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CY2017Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	4084000000	usd
CY2018Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	4271000000	usd
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CY2018Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	3475000000	usd
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	821000000	usd
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CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1200000000	usd
CY2017Q4	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	371000000	usd
CY2018Q4	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	624000000	usd
CY2017Q4	us-gaap	Deposits Deposits	1335991000000	usd
CY2018Q4	us-gaap	Deposits Deposits	1286170000000	usd
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CY2017	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	5406000000	usd
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CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1200000000	usd
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CY2018Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	34560000000	usd
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CY2018Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	32047000000	usd
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CY2017Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	4200000000	usd
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CY2016	us-gaap	Gain Loss On Securitization Of Financial Assets GainLossOnSecuritizationOfFinancialAssets	524000000	usd
CY2017	us-gaap	Gain Loss On Securitization Of Financial Assets GainLossOnSecuritizationOfFinancialAssets	701000000	usd
CY2018	us-gaap	Gain Loss On Securitization Of Financial Assets GainLossOnSecuritizationOfFinancialAssets	270000000	usd
CY2016Q4	us-gaap	Goodwill Goodwill	26693000000	usd
CY2017Q4	us-gaap	Goodwill Goodwill	26587000000	usd
CY2018Q4	us-gaap	Goodwill Goodwill	26418000000	usd
CY2017	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	24000000	usd
CY2017	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	14000000	usd
CY2018	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	14000000	usd
CY2017Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	76129000000	usd
CY2018Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	74662000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	139335000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	144788000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	478000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	146000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	828000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	2819000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	556000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2807000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	828000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	2819000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	72885000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	128944000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	272000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	12000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	41468000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	6128000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	31417000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	122816000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	13795000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	13524000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	13757000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	13649000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	32566000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	32169000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	32509000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	32454000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	92624000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	96422000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	93069000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	98685000000	usd
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0	usd
CY2018Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0	usd
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	0	usd
CY2018Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	0	usd
CY2017Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	138985000000	usd
CY2018Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	142115000000	usd
CY2016	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	23875000000	usd
CY2017	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	20633000000	usd
CY2018	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	17626000000	usd
CY2016	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	898000000	usd
CY2017	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	831000000	usd
CY2018	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	783000000	usd
CY2016	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	353000000	usd
CY2017	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	299000000	usd
CY2018	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	338000000	usd
CY2017Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	18674000000	usd
CY2018Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	16347000000	usd
CY2017Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1890000000	usd
CY2018Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1443000000	usd
CY2017Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	22110000000	usd
CY2018Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	19464000000	usd
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	11639000000	usd
CY2018Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	9078000000	usd
CY2017	us-gaap	Income Loss From Affordable Housing Projects Equity Method Investments IncomeLossFromAffordableHousingProjectsEquityMethodInvestments	1200000000	usd
CY2018	us-gaap	Income Loss From Affordable Housing Projects Equity Method Investments IncomeLossFromAffordableHousingProjectsEquityMethodInvestments	1200000000	usd
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	32120000000	usd
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	27377000000	usd
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	28538000000	usd
CY2016	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	22045000000	usd
CY2017	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	22460000000	usd
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	22876000000	usd
CY2017Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	726000000	usd
CY2018Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	968000000	usd
CY2017	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	96000000	usd
CY2018	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	200000000	usd
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10075000000	usd
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4917000000	usd
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5662000000	usd
CY2017	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	-3900000000	usd
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	11204000000	usd
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	9485000000	usd
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	5892000000	usd
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	81000000	usd
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	1320000000	usd
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	236000000	usd
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-238000000	usd
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-870000000	usd
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	325000000	usd
CY2017	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	173000000	usd
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1004000000	usd
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	926000000	usd
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1076000000	usd
CY2016	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	1251000000	usd
CY2017	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	1419000000	usd
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	1537000000	usd
CY2016	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	725000000	usd
CY2017	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	812000000	usd
CY2018	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	494000000	usd
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	8446000000	usd
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	6592000000	usd
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	1977000000	usd
CY2016	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-1793000000	usd
CY2017	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-666000000	usd
CY2018	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-1970000000	usd
CY2016	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	82767000000	usd
CY2017	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	29912000000	usd
CY2018	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-48034000000	usd
CY2016	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	-2089000000	usd
CY2017	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	5025000000	usd
CY2018	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	-1513000000	usd
CY2016	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	451000000	usd
CY2017	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	-327000000	usd
CY2018	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	960000000	usd
CY2016	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-211000000	usd
CY2017	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	4837000000	usd
CY2018	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-865000000	usd
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	14232000000	usd
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1214000000	usd
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-7805000000	usd
CY2016	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-63309000000	usd
CY2017	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-33505000000	usd
CY2018	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-35054000000	usd
CY2017Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	14000000	usd
CY2018Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	14000000	usd
CY2016	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	888000000	usd
CY2017	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	891000000	usd
CY2018	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	660000000	usd
CY2016	us-gaap	Insurance Services Revenue InsuranceServicesRevenue	1268000000	usd
CY2017	us-gaap	Insurance Services Revenue InsuranceServicesRevenue	1049000000	usd
CY2018	us-gaap	Insurance Services Revenue InsuranceServicesRevenue	429000000	usd
CY2016	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	53663000000	usd
CY2017	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	58909000000	usd
CY2018	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	64647000000	usd
CY2016	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	39505000000	usd
CY2017	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	41388000000	usd
CY2018	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	43974000000	usd
CY2016	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	784000000	usd
CY2017	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	786000000	usd
CY2018	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	777000000	usd
CY2016	us-gaap	Interest And Fee Income Nonmortgage Loans And Leases Held For Sale InterestAndFeeIncomeNonmortgageLoansAndLeasesHeldForSale	38000000	usd
CY2017	us-gaap	Interest And Fee Income Nonmortgage Loans And Leases Held For Sale InterestAndFeeIncomeNonmortgageLoansAndLeasesHeldForSale	50000000	usd
CY2018	us-gaap	Interest And Fee Income Nonmortgage Loans And Leases Held For Sale InterestAndFeeIncomeNonmortgageLoansAndLeasesHeldForSale	140000000	usd
CY2017Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	962269000000	usd
CY2018Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	936636000000	usd
CY2017Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	192580000000	usd
CY2018Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	149736000000	usd
CY2016	us-gaap	Interest Expense InterestExpense	5909000000	usd
CY2017	us-gaap	Interest Expense InterestExpense	9352000000	usd
CY2018	us-gaap	Interest Expense InterestExpense	14652000000	usd
CY2016	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1395000000	usd
CY2017	us-gaap	Interest Expense Deposits InterestExpenseDeposits	3013000000	usd
CY2018	us-gaap	Interest Expense Deposits InterestExpenseDeposits	5622000000	usd
CY2016	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	3830000000	usd
CY2017	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	5157000000	usd
CY2018	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	6703000000	usd
CY2016	us-gaap	Interest Expense Other InterestExpenseOther	354000000	usd
CY2017	us-gaap	Interest Expense Other InterestExpenseOther	424000000	usd
CY2018	us-gaap	Interest Expense Other InterestExpenseOther	610000000	usd
CY2016	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	330000000	usd
CY2017	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	758000000	usd
CY2018	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	1717000000	usd
CY2016	us-gaap	Interest Expense Trading Liabilities InterestExpenseTradingLiabilities	353000000	usd
CY2017	us-gaap	Interest Expense Trading Liabilities InterestExpenseTradingLiabilities	416000000	usd
CY2018	us-gaap	Interest Expense Trading Liabilities InterestExpenseTradingLiabilities	587000000	usd
CY2016	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	11244000000	usd
CY2017	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	12946000000	usd
CY2018	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	14406000000	usd
CY2016	us-gaap	Interest Income Debt Securities Trading Operating InterestIncomeDebtSecuritiesTradingOperating	2047000000	usd
CY2017	us-gaap	Interest Income Debt Securities Trading Operating InterestIncomeDebtSecuritiesTradingOperating	2313000000	usd
CY2018	us-gaap	Interest Income Debt Securities Trading Operating InterestIncomeDebtSecuritiesTradingOperating	2831000000	usd
CY2016	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	43984000000	usd
CY2017	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	47029000000	usd
CY2018	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	48251000000	usd
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	47754000000	usd
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	49557000000	usd
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	49995000000	usd
CY2016	us-gaap	Interest Paid Net InterestPaidNet	5573000000	usd
CY2017	us-gaap	Interest Paid Net InterestPaidNet	9103000000	usd
CY2018	us-gaap	Interest Paid Net InterestPaidNet	14366000000	usd
CY2017Q4	us-gaap	Interest Receivable InterestReceivable	5688000000	usd
CY2018Q4	us-gaap	Interest Receivable InterestReceivable	6084000000	usd
CY2016	us-gaap	Late Fee Income Generated By Servicing Financial Assets Amount LateFeeIncomeGeneratedByServicingFinancialAssetsAmount	180000000	usd
CY2017	us-gaap	Late Fee Income Generated By Servicing Financial Assets Amount LateFeeIncomeGeneratedByServicingFinancialAssetsAmount	172000000	usd
CY2018	us-gaap	Late Fee Income Generated By Servicing Financial Assets Amount LateFeeIncomeGeneratedByServicingFinancialAssetsAmount	162000000	usd
CY2017Q4	us-gaap	Liabilities Liabilities	1743678000000	usd
CY2018Q4	us-gaap	Liabilities Liabilities	1698817000000	usd
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1951757000000	usd
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1895883000000	usd
CY2017Q4	us-gaap	Life Insurance Corporate Or Bank Owned Amount LifeInsuranceCorporateOrBankOwnedAmount	19549000000	usd
CY2018Q4	us-gaap	Life Insurance Corporate Or Bank Owned Amount LifeInsuranceCorporateOrBankOwnedAmount	19751000000	usd
CY2014Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	12319000000	usd
CY2015Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	11545000000	usd
CY2016Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	11419000000	usd
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	11004000000	usd
CY2018Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	9775000000	usd
CY2017Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	3900000000	usd
CY2018Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	1300000000	usd
CY2017Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	579000000	usd
CY2018Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	513000000	usd
CY2014	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	211000000	usd
CY2015	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	198000000	usd
CY2016	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	205000000	usd
CY2017	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	186000000	usd
CY2018	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	166000000	usd
CY2014Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	862551000000	usd
CY2015Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	916559000000	usd
CY2016Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	967604000000	usd
CY2017Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	956770000000	usd
CY2018Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	953110000000	usd
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	945766000000	usd
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	943335000000	usd
CY2017Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	1023000000	usd
CY2018Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	1469000000	usd
CY2017Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	376000000	usd
CY2018Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	244000000	usd
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Mortgage LoansReceivableHeldForSaleNetNotPartOfDisposalGroupMortgage	20070000000	usd
CY2018Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Mortgage LoansReceivableHeldForSaleNetNotPartOfDisposalGroupMortgage	15126000000	usd
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Other LoansReceivableHeldForSaleNetNotPartOfDisposalGroupOther	1131000000	usd
CY2018Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group Other LoansReceivableHeldForSaleNetNotPartOfDisposalGroupOther	2041000000	usd
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	225020000000	usd
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	229044000000	usd
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	72366000000	usd
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	46547000000	usd
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	18812000000	usd
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	18080000000	usd
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	39635000000	usd
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	33604000000	usd
CY2018	us-gaap	Maximum Length Of Time Hedged In Cash Flow Hedge1 MaximumLengthOfTimeHedgedInCashFlowHedge1	P8Y
CY2017Q4	us-gaap	Minority Interest MinorityInterest	1143000000	usd
CY2018Q4	us-gaap	Minority Interest MinorityInterest	900000000	usd
CY2017Q4	us-gaap	Mortgages Held For Sale Fair Value Disclosure MortgagesHeldForSaleFairValueDisclosure	16116000000	usd
CY2018Q4	us-gaap	Mortgages Held For Sale Fair Value Disclosure MortgagesHeldForSaleFairValueDisclosure	11771000000	usd
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	122791000000	usd
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-10920000000	usd
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-70979000000	usd
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-141919000000	usd
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-13152000000	usd
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-7754000000	usd
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	1008000000	usd
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	18619000000	usd
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	36073000000	usd
CY2017	us-gaap	Net Credit Loss On Loans Managed Or Securitized Or Assetbacked Financing Arrangement NetCreditLossOnLoansManagedOrSecuritizedOrAssetbackedFinancingArrangement	1762000000	usd
CY2018	us-gaap	Net Credit Loss On Loans Managed Or Securitized Or Assetbacked Financing Arrangement NetCreditLossOnLoansManagedOrSecuritizedOrAssetbackedFinancingArrangement	1205000000	usd
CY2016	us-gaap	Net Income Loss NetIncomeLoss	21938000000	usd
CY2017	us-gaap	Net Income Loss NetIncomeLoss	22183000000	usd
CY2018	us-gaap	Net Income Loss NetIncomeLoss	22393000000	usd
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	107000000	usd
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	277000000	usd
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	483000000	usd
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	20373000000	usd
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	20554000000	usd
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	20689000000	usd
CY2017Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	373722000000	usd
CY2018Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	349534000000	usd
CY2016	us-gaap	Noninterest Expense NoninterestExpense	52377000000	usd
CY2017	us-gaap	Noninterest Expense NoninterestExpense	58484000000	usd
CY2018	us-gaap	Noninterest Expense NoninterestExpense	56126000000	usd
CY2016	us-gaap	Noninterest Income NoninterestIncome	40513000000	usd
CY2017	us-gaap	Noninterest Income NoninterestIncome	38832000000	usd
CY2018	us-gaap	Noninterest Income NoninterestIncome	36413000000	usd
CY2016	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1289000000	usd
CY2017	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1603000000	usd
CY2018	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2473000000	usd
CY2018	us-gaap	Number Of Businesses Acquired NumberOfBusinessesAcquired	0	business
CY2018	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2016	us-gaap	Occupancy Net OccupancyNet	2855000000	usd
CY2017	us-gaap	Occupancy Net OccupancyNet	2849000000	usd
CY2018	us-gaap	Occupancy Net OccupancyNet	2888000000	usd
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	6054000000	usd
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1174000000	usd
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	427000000	usd
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	577000000	usd
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	713000000	usd
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	880000000	usd
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1056000000	usd
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1654000000	usd
CY2016	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	1927000000	usd
CY2017	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	1907000000	usd
CY2018	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	1753000000	usd
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	1300000000	usd
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	1300000000	usd
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	1300000000	usd
CY2016	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	86000000	usd
CY2017	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	76000000	usd
CY2018	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	73000000	usd
CY2017Q4	us-gaap	Other Assets OtherAssets	90244000000	usd
CY2018Q4	us-gaap	Other Assets OtherAssets	79850000000	usd
CY2017Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	13785000000	usd
CY2018Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	9444000000	usd
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-92000000	usd
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	37000000	usd
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-328000000	usd
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	40000000	usd
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	12000000	usd
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-106000000	usd
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	1000000	usd
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	99000000	usd
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-155000000	usd
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-3000000	usd
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	96000000	usd
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-156000000	usd
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	-4000000	usd
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	-3000000	usd
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	-1000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-4698000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	1982000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-4245000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-2929000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	1204000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-3206000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-1769000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	778000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-1039000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-5447000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	1197000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-4820000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-852000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-1083000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-238000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-531000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-675000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-180000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-321000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-408000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-58000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-3000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	96000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-156000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	99000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-155000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-4000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-3000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-1000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3451000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	763000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3676000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-17000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-62000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-2000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3434000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	825000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3674000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-106000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-202000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	181000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-8000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-135000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	135000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-52000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	49000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-434000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-98000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-67000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	46000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	1029000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	543000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-294000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-153000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-150000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-127000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-96000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-93000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-96000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-57000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-57000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-31000000	usd
CY2016	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1996000000	usd
CY2017	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	434000000	usd
CY2018	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1144000000	usd
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	177000000	usd
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-540000000	usd
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-532000000	usd
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-3458000000	usd
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CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4493000000	usd
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2156000000	usd
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	1663000000	usd
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-3393000000	usd
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CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1100000000	usd
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CY2018	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	4358000000	usd
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CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	7630000000	usd
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CY2017	us-gaap	Other Than Temporary Impairment Losses Investments Heldtomaturity Securities OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecurities	0	usd
CY2018	us-gaap	Other Than Temporary Impairment Losses Investments Heldtomaturity Securities OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecurities	0	usd
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CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	709000000	usd
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	769000000	usd
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CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	20633000000	usd
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CY2017	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
CY2018	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	2150000000	usd
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CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	7692000000	usd
CY2016	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	1566000000	usd
CY2017	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	1629000000	usd
CY2018	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	1622000000	usd
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	494000000	usd
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CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	331000000	usd
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CY2017	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	103656000000	usd
CY2018	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	60067000000	usd
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	30584000000	usd
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	320000000	usd
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	10000000	usd
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CY2017	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	usd
CY2018	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	usd
CY2016	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	6221000000	usd
CY2017	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	3702000000	usd
CY2018	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	2088000000	usd
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CY2018	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	1704000000	usd
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CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	23214000000	usd
CY2017Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	25358000000	usd
CY2018Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	23214000000	usd
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CY2018Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	25986000000	usd
CY2017Q4	us-gaap	Time Deposits TimeDeposits	128600000000	usd
CY2018Q4	us-gaap	Time Deposits TimeDeposits	130645000000	usd
CY2018Q4	us-gaap	Time Deposits TimeDeposits	130600000000	usd
CY2016	us-gaap	Trading Gains Losses TradingGainsLosses	610000000	usd
CY2017	us-gaap	Trading Gains Losses TradingGainsLosses	542000000	usd
CY2018	us-gaap	Trading Gains Losses TradingGainsLosses	602000000	usd
CY2017Q4	us-gaap	Trading Liabilities TradingLiabilities	26796000000	usd
CY2018Q4	us-gaap	Trading Liabilities TradingLiabilities	27259000000	usd
CY2017Q4	us-gaap	Trading Securities Debt TradingSecuritiesDebt	57624000000	usd
CY2018Q4	us-gaap	Trading Securities Debt TradingSecuritiesDebt	69989000000	usd
CY2017Q4	us-gaap	Trading Securities Equity TradingSecuritiesEquity	30004000000	usd
CY2018Q4	us-gaap	Trading Securities Equity TradingSecuritiesEquity	19449000000	usd
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	590194846	shares
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	900557866	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	29892000000	usd
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	47194000000	usd
CY2018Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	0	usd
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	5029000000	usd
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	5167000000	usd
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	5750000000	usd
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	319000000	usd
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	262000000	usd
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	20000000	usd
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	44000000	usd
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	367000000	usd
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	393000000	usd
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	158000000	usd
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	503000000	usd
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	48000000	usd
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	7000000	usd
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	3900000000	usd
CY2014	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	1779000000	usd
CY2015	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	1562000000	usd
CY2016	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	1727000000	usd
CY2017	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	1659000000	usd
CY2018	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	1684000000	usd
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	5108300000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	5017300000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	4838400000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	5052800000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	4964600000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	4799700000	shares
CY2016	wfc	Adjustmentsto Additional Paidin Capital Warrant Issued Repurchased AdjustmentstoAdditionalPaidinCapitalWarrantIssuedRepurchased	-17000000	usd
CY2017	wfc	Adjustmentsto Additional Paidin Capital Warrant Issued Repurchased AdjustmentstoAdditionalPaidinCapitalWarrantIssuedRepurchased	-133000000	usd
CY2018	wfc	Adjustmentsto Additional Paidin Capital Warrant Issued Repurchased AdjustmentstoAdditionalPaidinCapitalWarrantIssuedRepurchased	-325000000	usd
CY2017	wfc	Affordable Housing Tax Credits Amount AffordableHousingTaxCreditsAmount	1100000000	usd
CY2018	wfc	Affordable Housing Tax Credits Amount AffordableHousingTaxCreditsAmount	1200000000	usd
CY2018	wfc	Affordable Housing Tax Credits Commitment Payment Period AffordableHousingTaxCreditsCommitmentPaymentPeriod	P3Y
CY2014Q4	wfc	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0153
CY2015Q4	wfc	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0137
CY2016Q4	wfc	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0130
CY2017Q4	wfc	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0125
CY2018Q4	wfc	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0112
CY2014Q4	wfc	Allowance For Loan Losses As Percentage Of Loans AllowanceForLoanLossesAsPercentageOfLoans	0.0143
CY2015Q4	wfc	Allowance For Loan Losses As Percentage Of Loans AllowanceForLoanLossesAsPercentageOfLoans	0.0126
CY2016Q4	wfc	Allowance For Loan Losses As Percentage Of Loans AllowanceForLoanLossesAsPercentageOfLoans	0.0118
CY2017Q4	wfc	Allowance For Loan Losses As Percentage Of Loans AllowanceForLoanLossesAsPercentageOfLoans	0.0115
CY2018Q4	wfc	Allowance For Loan Losses As Percentage Of Loans AllowanceForLoanLossesAsPercentageOfLoans	0.0103
CY2014Q4	wfc	Allowance For Unfunded Credit Commitments AllowanceForUnfundedCreditCommitments	850000000	usd
CY2015Q4	wfc	Allowance For Unfunded Credit Commitments AllowanceForUnfundedCreditCommitments	967000000	usd
CY2016Q4	wfc	Allowance For Unfunded Credit Commitments AllowanceForUnfundedCreditCommitments	1121000000	usd
CY2017Q4	wfc	Allowance For Unfunded Credit Commitments AllowanceForUnfundedCreditCommitments	956000000	usd
CY2018Q4	wfc	Allowance For Unfunded Credit Commitments AllowanceForUnfundedCreditCommitments	932000000	usd
CY2016	wfc	Amount Paid To Repurchase Loans From Securitization Vehicles AmountPaidToRepurchaseLoansFromSecuritizationVehicles	9900000000	usd
CY2017	wfc	Amount Paid To Repurchase Loans From Securitization Vehicles AmountPaidToRepurchaseLoansFromSecuritizationVehicles	8600000000	usd
CY2018	wfc	Amount Paid To Repurchase Loans From Securitization Vehicles AmountPaidToRepurchaseLoansFromSecuritizationVehicles	7800000000	usd
CY2016	wfc	Amount Paid To Third Party Investors To Settle Repurchase Liabilities AmountPaidToThirdPartyInvestorsToSettleRepurchaseLiabilities	11000000	usd
CY2017	wfc	Amount Paid To Third Party Investors To Settle Repurchase Liabilities AmountPaidToThirdPartyInvestorsToSettleRepurchaseLiabilities	0	usd
CY2018	wfc	Amount Paid To Third Party Investors To Settle Repurchase Liabilities AmountPaidToThirdPartyInvestorsToSettleRepurchaseLiabilities	0	usd
CY2018	wfc	Annual Sales Of Small Business Community Banking Customers AnnualSalesOfSmallBusinessCommunityBankingCustomers	5000000	usd
CY2018	wfc	Annual Sales Of Wholesale Banking Customers AnnualSalesOfWholesaleBankingCustomers	5000000	usd
CY2017Q4	wfc	Available For Sale Securities And Held To Maturity Debt Securities At Fair Value AvailableForSaleSecuritiesAndHeldToMaturityDebtSecuritiesAtFairValue	415392000000	usd
CY2018Q4	wfc	Available For Sale Securities And Held To Maturity Debt Securities At Fair Value AvailableForSaleSecuritiesAndHeldToMaturityDebtSecuritiesAtFairValue	412027000000	usd
CY2017Q4	wfc	Available For Sale Securities Debt Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesDebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	295000000	usd
CY2018Q4	wfc	Available For Sale Securities Debt Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesDebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	598000000	usd
CY2017Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position12 Monthsor Longer Accumulated Loss AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAccumulatedLoss	1576000000	usd
CY2018Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position12 Monthsor Longer Accumulated Loss AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAccumulatedLoss	3620000000	usd
CY2017Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Accumulated Loss AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	1871000000	usd
CY2018Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Accumulated Loss AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	4218000000	usd
CY2017Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionFairValue	123589000000	usd
CY2018Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionFairValue	183314000000	usd
CY2017Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Lessthan Twelve Months Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsFairValue	63600000000	usd
CY2018Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Lessthan Twelve Months Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsFairValue	54683000000	usd
CY2017Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Twelve Monthsor Longer Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionTwelveMonthsorLongerFairValue	59989000000	usd
CY2018Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Twelve Monthsor Longer Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionTwelveMonthsorLongerFairValue	128631000000	usd
CY2017	wfc	Average Cash Reserve Deposit Required And Made Federal Reserve Banks AverageCashReserveDepositRequiredAndMadeFederalReserveBanks	12306000000	usd
CY2018	wfc	Average Cash Reserve Deposit Required And Made Federal Reserve Banks AverageCashReserveDepositRequiredAndMadeFederalReserveBanks	12428000000	usd
CY2018Q4	wfc	Branches Divested BranchesDivested	52	business
CY2018Q4	wfc	Capital Conservation Buffer CapitalConservationBuffer	0.01875
CY2017Q4	wfc	Carrying Value Of Delinquent Loans Eligible For Repurchase CarryingValueOfDelinquentLoansEligibleForRepurchase	2200000000	usd
CY2018Q4	wfc	Carrying Value Of Delinquent Loans Eligible For Repurchase CarryingValueOfDelinquentLoansEligibleForRepurchase	1200000000	usd
	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion Into Interest Income CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretionIntoInterestIncome	14212000000	usd
CY2016	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion Into Interest Income CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretionIntoInterestIncome	1365000000	usd
CY2017	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion Into Interest Income CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretionIntoInterestIncome	1406000000	usd
CY2018	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion Into Interest Income CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretionIntoInterestIncome	1094000000	usd
	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion Into Noninterest Income Due To Sales CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretionIntoNoninterestIncomeDueToSales	458000000	usd
CY2016	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion Into Noninterest Income Due To Sales CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretionIntoNoninterestIncomeDueToSales	9000000	usd
CY2017	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion Into Noninterest Income Due To Sales CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretionIntoNoninterestIncomeDueToSales	334000000	usd
CY2018	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion Into Noninterest Income Due To Sales CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretionIntoNoninterestIncomeDueToSales	2374000000	usd
	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Addition Due To Acquisitions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditionDueToAcquisitions	132000000	usd
CY2016	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Addition Due To Acquisitions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditionDueToAcquisitions	27000000	usd
CY2017	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Addition Due To Acquisitions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditionDueToAcquisitions	2000000	usd
CY2018	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Addition Due To Acquisitions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditionDueToAcquisitions	0	usd
	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Changes In Expected Cash Flows That Do Not Affect Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesChangesInExpectedCashFlowsThatDoNotAffectNonaccretableDifference	10658000000	usd
CY2016	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Changes In Expected Cash Flows That Do Not Affect Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesChangesInExpectedCashFlowsThatDoNotAffectNonaccretableDifference	-4959000000	usd
CY2017	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Changes In Expected Cash Flows That Do Not Affect Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesChangesInExpectedCashFlowsThatDoNotAffectNonaccretableDifference	-1233000000	usd
CY2018	wfc	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Changes In Expected Cash Flows That Do Not Affect Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesChangesInExpectedCashFlowsThatDoNotAffectNonaccretableDifference	-2789000000	usd
CY2016	wfc	Commission And Incentive Compensation CommissionAndIncentiveCompensation	10247000000	usd
CY2017	wfc	Commission And Incentive Compensation CommissionAndIncentiveCompensation	10442000000	usd
CY2018	wfc	Commission And Incentive Compensation CommissionAndIncentiveCompensation	10264000000	usd
CY2018Q4	wfc	Commonstockcapitalsharesnotreserved Commonstockcapitalsharesnotreserved	3072897364	shares
CY2018Q4	wfc	Credit And Non Credit Transactions With All Nonbank Affiliates Maximum Percent Of Bank Capital And Surplus CreditAndNonCreditTransactionsWithAllNonbankAffiliatesMaximumPercentOfBankCapitalAndSurplus	0.20
CY2017Q4	wfc	Credit Derivative Notional Amount Net Protection Sold And Purchased CreditDerivativeNotionalAmountNetProtectionSoldAndPurchased	6463000000	usd
CY2018Q4	wfc	Credit Derivative Notional Amount Net Protection Sold And Purchased CreditDerivativeNotionalAmountNetProtectionSoldAndPurchased	7843000000	usd
CY2017Q4	wfc	Credit Derivative Notional Amount Purchased Credit Protection Other CreditDerivativeNotionalAmountPurchasedCreditProtectionOther	14959000000	usd
CY2018Q4	wfc	Credit Derivative Notional Amount Purchased Credit Protection Other CreditDerivativeNotionalAmountPurchasedCreditProtectionOther	17082000000	usd
CY2017Q4	wfc	Credit Derivatives Notional Amount Purchased Credit Protection CreditDerivativesNotionalAmountPurchasedCreditProtection	2558000000	usd
CY2018Q4	wfc	Credit Derivatives Notional Amount Purchased Credit Protection CreditDerivativesNotionalAmountPurchasedCreditProtection	3898000000	usd
CY2017Q4	wfc	Deb Securities Af Sand Htm Gross Unrealized Gain2 DebSecuritiesAFSandHTMGrossUnrealizedGain2	3660000000	usd
CY2018Q4	wfc	Deb Securities Af Sand Htm Gross Unrealized Gain2 DebSecuritiesAFSandHTMGrossUnrealizedGain2	1805000000	usd
CY2017Q4	wfc	Debt Securities Af Sand Htm Amortized Cost Basis DebtSecuritiesAFSandHTMAmortizedCostBasis	414431000000	usd
CY2018Q4	wfc	Debt Securities Af Sand Htm Amortized Cost Basis DebtSecuritiesAFSandHTMAmortizedCostBasis	417259000000	usd
CY2017Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss2 DebtSecuritiesAFSandHTMContinuousUnrealizedLossPosition12MonthsorLongerAggregateLoss2	2132000000	usd
CY2018Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position12 Monthsor Longer Aggregate Loss2 DebtSecuritiesAFSandHTMContinuousUnrealizedLossPosition12MonthsorLongerAggregateLoss2	6427000000	usd
CY2017Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Aggregate Loss2 DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionAggregateLoss2	2699000000	usd
CY2018Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Aggregate Loss2 DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionAggregateLoss2	7037000000	usd
CY2017Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Fair Value DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionFairValue	196474000000	usd
CY2018Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Fair Value DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionFairValue	312258000000	usd
CY2017Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Lessthan12 Months Aggregate Loss2 DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionLessthan12MonthsAggregateLoss2	567000000	usd
CY2018Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Lessthan12 Months Aggregate Loss2 DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionLessthan12MonthsAggregateLoss2	610000000	usd
CY2017Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Lessthan Twelve Months Fair Value DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionLessthanTwelveMonthsFairValue	105068000000	usd
CY2018Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Lessthan Twelve Months Fair Value DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionLessthanTwelveMonthsFairValue	60811000000	usd
CY2017Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Twelve Monthsor Longer Fair Value DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionTwelveMonthsorLongerFairValue	91406000000	usd
CY2018Q4	wfc	Debt Securities Af Sand Htm Continuous Unrealized Loss Position Twelve Monthsor Longer Fair Value DebtSecuritiesAFSandHTMContinuousUnrealizedLossPositionTwelveMonthsorLongerFairValue	251447000000	usd
CY2017Q4	wfc	Debt Securities Af Sand Htm Gross Unrealized Losses2 DebtSecuritiesAFSandHTMGrossUnrealizedLosses2	2699000000	usd
CY2018Q4	wfc	Debt Securities Af Sand Htm Gross Unrealized Losses2 DebtSecuritiesAFSandHTMGrossUnrealizedLosses2	7037000000	usd
CY2016	wfc	Debt Securities Gain Loss1 DebtSecuritiesGainLoss1	942000000	usd
CY2017	wfc	Debt Securities Gain Loss1 DebtSecuritiesGainLoss1	479000000	usd
CY2018	wfc	Debt Securities Gain Loss1 DebtSecuritiesGainLoss1	108000000	usd
CY2017Q4	wfc	Deferred Tax Assets Tax Deferred Adjustments Related To Certain Loans Acquired In Transfer Not Accounted For As Debt Securities DeferredTaxAssetsTaxDeferredAdjustmentsRelatedToCertainLoansAcquiredInTransferNotAccountedForAsDebtSecurities	1057000000	usd
CY2018Q4	wfc	Deferred Tax Assets Tax Deferred Adjustments Related To Certain Loans Acquired In Transfer Not Accounted For As Debt Securities DeferredTaxAssetsTaxDeferredAdjustmentsRelatedToCertainLoansAcquiredInTransferNotAccountedForAsDebtSecurities	467000000	usd
CY2017Q4	wfc	Deferred Tax Assets Tax Deferred Adjustments Related To Net Operating Loss And Tax Credit Carry Forwards DeferredTaxAssetsTaxDeferredAdjustmentsRelatedToNetOperatingLossAndTaxCreditCarryForwards	341000000	usd
CY2018Q4	wfc	Deferred Tax Assets Tax Deferred Adjustments Related To Net Operating Loss And Tax Credit Carry Forwards DeferredTaxAssetsTaxDeferredAdjustmentsRelatedToNetOperatingLossAndTaxCreditCarryForwards	366000000	usd
CY2017Q4	wfc	Deferred Tax Liabilities Insurance Reserves DeferredTaxLiabilitiesInsuranceReserves	750000000	usd
CY2018Q4	wfc	Deferred Tax Liabilities Insurance Reserves DeferredTaxLiabilitiesInsuranceReserves	696000000	usd
CY2017Q4	wfc	Deferred Tax Liabilities Tax Deferred Adjustments Related To Mark To Market Adjustments On Available For Sale Securities DeferredTaxLiabilitiesTaxDeferredAdjustmentsRelatedToMarkToMarketAdjustmentsOnAvailableForSaleSecurities	5816000000	usd
CY2018Q4	wfc	Deferred Tax Liabilities Tax Deferred Adjustments Related To Mark To Market Adjustments On Available For Sale Securities DeferredTaxLiabilitiesTaxDeferredAdjustmentsRelatedToMarkToMarketAdjustmentsOnAvailableForSaleSecurities	7252000000	usd
CY2017Q4	wfc	Deferred Tax Liability Basis In Equity Securities And Other Investments DeferredTaxLiabilityBasisInEquitySecuritiesAndOtherInvestments	577000000	usd
CY2018Q4	wfc	Deferred Tax Liability Basis In Equity Securities And Other Investments DeferredTaxLiabilityBasisInEquitySecuritiesAndOtherInvestments	1203000000	usd
CY2018Q4	wfc	Defined Benefit Plan Health Care Cost Initial Annual Trend Rate Assumed For Current Fiscal Year Periodic Benefit Cost DefinedBenefitPlanHealthCareCostInitialAnnualTrendRateAssumedForCurrentFiscalYearPeriodicBenefitCost	0.0900
CY2018	wfc	Defined Benefit Plan Ultimate Health Care Cost Trend Rate Periodic Benefit Cost DefinedBenefitPlanUltimateHealthCareCostTrendRatePeriodicBenefitCost	0.0450
CY2018Q4	wfc	Defined Benefit Plan Ultimate Health Care Cost Trend Rate Projected Benefit Obligation DefinedBenefitPlanUltimateHealthCareCostTrendRateProjectedBenefitObligation	0.0450
CY2018	wfc	Defined Benefit Plan Year That Rate Reaches Ultimate Trend Rate Periodic Benefit Cost DefinedBenefitPlanYearThatRateReachesUltimateTrendRatePeriodicBenefitCost	2026
CY2018	wfc	Defined Benefit Plan Year That Rate Reaches Ultimate Trend Rate Projected Benefit Obligation DefinedBenefitPlanYearThatRateReachesUltimateTrendRateProjectedBenefitObligation	2026
CY2017Q4	wfc	Delinquent Amountat Endof Periodon Loansand Foreclosed Assets Managedand Securitizedor Assetbacked Financing Arrangement DelinquentAmountatEndofPeriodonLoansandForeclosedAssetsManagedandSecuritizedorAssetbackedFinancingArrangement	16232000000	usd
CY2018Q4	wfc	Delinquent Amountat Endof Periodon Loansand Foreclosed Assets Managedand Securitizedor Assetbacked Financing Arrangement DelinquentAmountatEndofPeriodonLoansandForeclosedAssetsManagedandSecuritizedorAssetbackedFinancingArrangement	9955000000	usd
CY2018Q4	wfc	Deposit Divested DepositDivested	2000000000	usd
CY2017Q4	wfc	Derivative Asset Amount Offset Against Collateral DerivativeAssetAmountOffsetAgainstCollateral	24127000000	usd
CY2018Q4	wfc	Derivative Asset Amount Offset Against Collateral DerivativeAssetAmountOffsetAgainstCollateral	23790000000	usd
CY2017Q4	wfc	Derivative Asset Fair Value Amount Offset Against Collateral Subject To Master Netting Arrangements DerivativeAssetFairValueAmountOffsetAgainstCollateralSubjectToMasterNettingArrangements	30000000000	usd
CY2018Q4	wfc	Derivative Asset Fair Value Amount Offset Against Collateral Subject To Master Netting Arrangements DerivativeAssetFairValueAmountOffsetAgainstCollateralSubjectToMasterNettingArrangements	30900000000	usd
CY2017Q4	wfc	Derivative Asset Net Exposure DerivativeAssetNetExposure	11455000000	usd
CY2018Q4	wfc	Derivative Asset Net Exposure DerivativeAssetNetExposure	9895000000	usd
CY2017Q4	wfc	Derivative Asset Not Subject To Enforceable Master Netting Arrangement DerivativeAssetNotSubjectToEnforceableMasterNettingArrangement	6400000000	usd
CY2018Q4	wfc	Derivative Asset Not Subject To Enforceable Master Netting Arrangement DerivativeAssetNotSubjectToEnforceableMasterNettingArrangement	3700000000	usd
CY2017Q4	wfc	Derivative Liability Amount Offset Against Collateral DerivativeLiabilityAmountOffsetAgainstCollateral	25502000000	usd
CY2018Q4	wfc	Derivative Liability Amount Offset Against Collateral DerivativeLiabilityAmountOffsetAgainstCollateral	23548000000	usd
CY2017Q4	wfc	Derivative Liability Fair Value Amount Offset Against Collateral Subject To Master Netting Arrangements DerivativeLiabilityFairValueAmountOffsetAgainstCollateralSubjectToMasterNettingArrangements	29900000000	usd
CY2018Q4	wfc	Derivative Liability Fair Value Amount Offset Against Collateral Subject To Master Netting Arrangements DerivativeLiabilityFairValueAmountOffsetAgainstCollateralSubjectToMasterNettingArrangements	28400000000	usd
CY2017Q4	wfc	Derivative Liability Net Exposure DerivativeLiabilityNetExposure	7104000000	usd
CY2018Q4	wfc	Derivative Liability Net Exposure DerivativeLiabilityNetExposure	7624000000	usd
CY2017Q4	wfc	Derivative Liability Not Subject To Enforceable Master Netting Arrangement DerivativeLiabilityNotSubjectToEnforceableMasterNettingArrangement	4400000000	usd
CY2018Q4	wfc	Derivative Liability Not Subject To Enforceable Master Netting Arrangement DerivativeLiabilityNotSubjectToEnforceableMasterNettingArrangement	3600000000	usd
CY2016	wfc	Effective Income Tax Rate Reconciliation Tax Reform Act Amount EffectiveIncomeTaxRateReconciliationTaxReformActAmount	0	usd
CY2017	wfc	Effective Income Tax Rate Reconciliation Tax Reform Act Amount EffectiveIncomeTaxRateReconciliationTaxReformActAmount	-3713000000	usd
CY2018	wfc	Effective Income Tax Rate Reconciliation Tax Reform Act Amount EffectiveIncomeTaxRateReconciliationTaxReformActAmount	164000000	usd
CY2016	wfc	Effective Income Tax Rate Reconciliation Tax Reform Act Percentage EffectiveIncomeTaxRateReconciliationTaxReformActPercentage	0.000
CY2017	wfc	Effective Income Tax Rate Reconciliation Tax Reform Act Percentage EffectiveIncomeTaxRateReconciliationTaxReformActPercentage	-0.137
CY2018	wfc	Effective Income Tax Rate Reconciliation Tax Reform Act Percentage EffectiveIncomeTaxRateReconciliationTaxReformActPercentage	0.006
CY2017Q4	wfc	Employee Stock Ownership Plan Preferred Stock Carrying Value EmployeeStockOwnershipPlanPreferredStockCarryingValue	1556000000	usd
CY2018Q4	wfc	Employee Stock Ownership Plan Preferred Stock Carrying Value EmployeeStockOwnershipPlanPreferredStockCarryingValue	1407000000	usd
CY2017Q4	wfc	Employee Stock Ownership Plan Preferred Stock Discount On Shares EmployeeStockOwnershipPlanPreferredStockDiscountOnShares	0	usd
CY2018Q4	wfc	Employee Stock Ownership Plan Preferred Stock Discount On Shares EmployeeStockOwnershipPlanPreferredStockDiscountOnShares	0	usd
CY2017Q4	wfc	Employee Stock Ownership Plan Preferred Stock Liquidation Preference EmployeeStockOwnershipPlanPreferredStockLiquidationPreference	0
CY2018Q4	wfc	Employee Stock Ownership Plan Preferred Stock Liquidation Preference EmployeeStockOwnershipPlanPreferredStockLiquidationPreference	0
CY2017Q4	wfc	Employee Stock Ownership Plan Preferred Stock Liquidation Preference Value EmployeeStockOwnershipPlanPreferredStockLiquidationPreferenceValue	1556000000	usd
CY2018Q4	wfc	Employee Stock Ownership Plan Preferred Stock Liquidation Preference Value EmployeeStockOwnershipPlanPreferredStockLiquidationPreferenceValue	1407000000	usd
CY2017Q4	wfc	Employee Stock Ownership Plan Preferred Stock Shares Authorized And Designated EmployeeStockOwnershipPlanPreferredStockSharesAuthorizedAndDesignated	1556104	shares
CY2018Q4	wfc	Employee Stock Ownership Plan Preferred Stock Shares Authorized And Designated EmployeeStockOwnershipPlanPreferredStockSharesAuthorizedAndDesignated	1406460	shares
CY2017Q4	wfc	Equity Securities EquitySecurities	62497000000	usd
CY2018Q4	wfc	Equity Securities EquitySecurities	55148000000	usd
CY2016	wfc	Equity Securities Net Gains Lossesfrom Trading Activity EquitySecuritiesNetGainsLossesfromTradingActivity	1213000000	usd
CY2017	wfc	Equity Securities Net Gains Lossesfrom Trading Activity EquitySecuritiesNetGainsLossesfromTradingActivity	3394000000	usd
CY2018	wfc	Equity Securities Net Gains Lossesfrom Trading Activity EquitySecuritiesNetGainsLossesfromTradingActivity	-4240000000	usd
CY2017Q4	wfc	Fair Valueof Net Asset Liability From Economic Hedges Related To Deferred Compensation Planned Obligation Activities FairValueofNetAssetLiabilityFromEconomicHedgesRelatedToDeferredCompensationPlannedObligationActivities	3700000000	usd
CY2018Q4	wfc	Fair Valueof Net Asset Liability From Economic Hedges Related To Deferred Compensation Planned Obligation Activities FairValueofNetAssetLiabilityFromEconomicHedgesRelatedToDeferredCompensationPlannedObligationActivities	3200000000	usd
CY2017Q4	wfc	Federal Funds Sold Securities Purchased Under Resale Agreements Other Short Term Investments FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsOtherShortTermInvestments	80025000000	usd
CY2018Q4	wfc	Federal Funds Sold Securities Purchased Under Resale Agreements Other Short Term Investments FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsOtherShortTermInvestments	80207000000	usd
CY2016	wfc	Fees And Commission Mortgage Banking FeesAndCommissionMortgageBanking	6096000000	usd
CY2017	wfc	Fees And Commission Mortgage Banking FeesAndCommissionMortgageBanking	4350000000	usd
CY2018	wfc	Fees And Commission Mortgage Banking FeesAndCommissionMortgageBanking	3017000000	usd
CY2017Q4	wfc	Financial Instruments Owned And Pledged As Collateral Carrying Amount FinancialInstrumentsOwnedAndPledgedAsCollateralCarryingAmount	652300000000	usd
CY2018Q4	wfc	Financial Instruments Owned And Pledged As Collateral Carrying Amount FinancialInstrumentsOwnedAndPledgedAsCollateralCarryingAmount	622643000000	usd
CY2014	wfc	Financing Receivable Allowance For Credit Losses Other Increase Decrease FinancingReceivableAllowanceForCreditLossesOtherIncreaseDecrease	-41000000	usd
CY2015	wfc	Financing Receivable Allowance For Credit Losses Other Increase Decrease FinancingReceivableAllowanceForCreditLossesOtherIncreaseDecrease	-9000000	usd
CY2016	wfc	Financing Receivable Allowance For Credit Losses Other Increase Decrease FinancingReceivableAllowanceForCreditLossesOtherIncreaseDecrease	-17000000	usd
CY2017	wfc	Financing Receivable Allowance For Credit Losses Other Increase Decrease FinancingReceivableAllowanceForCreditLossesOtherIncreaseDecrease	6000000	usd
CY2018	wfc	Financing Receivable Allowance For Credit Losses Other Increase Decrease FinancingReceivableAllowanceForCreditLossesOtherIncreaseDecrease	-87000000	usd
CY2017Q4	wfc	Financing Receivable Temporary Advance Arrangements FinancingReceivableTemporaryAdvanceArrangements	85000000000	usd
CY2018Q4	wfc	Financing Receivable Temporary Advance Arrangements FinancingReceivableTemporaryAdvanceArrangements	91000000000	usd
CY2018Q4	wfc	Gsib Surcharge GSIBSurcharge	0.015
CY2016	wfc	Gain Loss On Mortgage Loan Origination And Sales Activities GainLossOnMortgageLoanOriginationAndSalesActivities	4331000000	usd
CY2017	wfc	Gain Loss On Mortgage Loan Origination And Sales Activities GainLossOnMortgageLoanOriginationAndSalesActivities	2923000000	usd
CY2018	wfc	Gain Loss On Mortgage Loan Origination And Sales Activities GainLossOnMortgageLoanOriginationAndSalesActivities	1644000000	usd
CY2016	wfc	Gain Losson Derivatives Heldfor Trading Purposes Net GainLossonDerivativesHeldforTradingPurposesNet	-214000000	usd
CY2017	wfc	Gain Losson Derivatives Heldfor Trading Purposes Net GainLossonDerivativesHeldforTradingPurposesNet	-3022000000	usd
CY2018	wfc	Gain Losson Derivatives Heldfor Trading Purposes Net GainLossonDerivativesHeldforTradingPurposesNet	5667000000	usd
CY2016	wfc	Gains Losses From Equity Investments GainsLossesFromEquityInvestments	1103000000	usd
CY2017	wfc	Gains Losses From Equity Investments GainsLossesFromEquityInvestments	1779000000	usd
CY2018	wfc	Gains Losses From Equity Investments GainsLossesFromEquityInvestments	1515000000	usd
CY2017	wfc	Goodwillreclassforheldforsale Goodwillreclassforheldforsale	-116000000	usd
CY2018	wfc	Goodwillreclassforheldforsale Goodwillreclassforheldforsale	-155000000	usd
CY2017Q4	wfc	Guarantor Obligations Current Carrying Value1 GuarantorObligationsCurrentCarryingValue1	-364000000	usd
CY2018Q4	wfc	Guarantor Obligations Current Carrying Value1 GuarantorObligationsCurrentCarryingValue1	-90000000	usd
CY2017Q4	wfc	Guarantor Obligations Maximum Exposure Expires After Five Years GuarantorObligationsMaximumExposureExpiresAfterFiveYears	16052000000	usd
CY2018Q4	wfc	Guarantor Obligations Maximum Exposure Expires After Five Years GuarantorObligationsMaximumExposureExpiresAfterFiveYears	15063000000	usd
CY2017Q4	wfc	Guarantor Obligations Maximum Exposure Expires In One Year Or Less GuarantorObligationsMaximumExposureExpiresInOneYearOrLess	31034000000	usd
CY2018Q4	wfc	Guarantor Obligations Maximum Exposure Expires In One Year Or Less GuarantorObligationsMaximumExposureExpiresInOneYearOrLess	32872000000	usd
CY2017Q4	wfc	Guarantor Obligations Maximum Exposure Expires In One Year Through Three Years GuarantorObligationsMaximumExposureExpiresInOneYearThroughThreeYears	21147000000	usd
CY2018Q4	wfc	Guarantor Obligations Maximum Exposure Expires In One Year Through Three Years GuarantorObligationsMaximumExposureExpiresInOneYearThroughThreeYears	19053000000	usd
CY2017Q4	wfc	Guarantor Obligations Maximum Exposure Expires In Three Years Through Five Years GuarantorObligationsMaximumExposureExpiresInThreeYearsThroughFiveYears	7896000000	usd
CY2018Q4	wfc	Guarantor Obligations Maximum Exposure Expires In Three Years Through Five Years GuarantorObligationsMaximumExposureExpiresInThreeYearsThroughFiveYears	7674000000	usd
CY2018Q4	wfc	High Value Properties Threshold HighValuePropertiesThreshold	1000000	usd
CY2016	wfc	Impaired Financing Receivable Interest Income ImpairedFinancingReceivableInterestIncome	1251000000	usd
CY2017	wfc	Impaired Financing Receivable Interest Income ImpairedFinancingReceivableInterestIncome	1130000000	usd
CY2018	wfc	Impaired Financing Receivable Interest Income ImpairedFinancingReceivableInterestIncome	1121000000	usd
CY2016	wfc	Increase Decrease In Noncontrolling Interests IncreaseDecreaseInNoncontrollingInterests	-186000000	usd
CY2017	wfc	Increase Decrease In Noncontrolling Interests IncreaseDecreaseInNoncontrollingInterests	12000000	usd
CY2018	wfc	Increase Decrease In Noncontrolling Interests IncreaseDecreaseInNoncontrollingInterests	-717000000	usd
CY2017Q4	wfc	Loans And Leases Receivable Commitment To Lend LoansAndLeasesReceivableCommitmentToLend	555511000000	usd
CY2016	wfc	Net Gains Losses From Equity Investments NetGainsLossesFromEquityInvestments	1103000000	usd
CY2017	wfc	Net Gains Losses From Equity Investments NetGainsLossesFromEquityInvestments	1779000000	usd
CY2018Q4	wfc	Loans And Leases Receivable Commitment To Lend LoansAndLeasesReceivableCommitmentToLend	558701000000	usd
CY2016	wfc	Loans Heldfor Sale Net Gain Lossesfrom Trading Activities LoansHeldforSaleNetGainLossesfromTradingActivities	55000000	usd
CY2017	wfc	Loans Heldfor Sale Net Gain Lossesfrom Trading Activities LoansHeldforSaleNetGainLossesfromTradingActivities	45000000	usd
CY2018	wfc	Loans Heldfor Sale Net Gain Lossesfrom Trading Activities LoansHeldforSaleNetGainLossesfromTradingActivities	-1000000	usd
CY2016	wfc	Loans Originated By Nonbank Entities LoansOriginatedByNonbankEntities	7743000000	usd
CY2017	wfc	Loans Originated By Nonbank Entities LoansOriginatedByNonbankEntities	6814000000	usd
CY2018	wfc	Loans Originated By Nonbank Entities LoansOriginatedByNonbankEntities	6482000000	usd
CY2017Q4	wfc	Loans Serviced For Others LoansServicedForOthers	1704000000000	usd
CY2018Q4	wfc	Loans Serviced For Others LoansServicedForOthers	1707000000000	usd
CY2017Q4	wfc	Managed Servicing Portfolio ManagedServicingPortfolio	2185000000000	usd
CY2018Q4	wfc	Managed Servicing Portfolio ManagedServicingPortfolio	2175000000000	usd
CY2016	wfc	Mortgage Servicing Noninterest Income MortgageServicingNoninterestIncome	1765000000	usd
CY2017	wfc	Mortgage Servicing Noninterest Income MortgageServicingNoninterestIncome	1427000000	usd
CY2018	wfc	Mortgage Servicing Noninterest Income MortgageServicingNoninterestIncome	1373000000	usd
CY2018	wfc	Municipal Bond Floating Rate Investors Right To Tender Period MunicipalBondFloatingRateInvestorsRightToTenderPeriod	P7D
CY2016	wfc	Net Change In Federal Funds Sold Securities Purchased Under Resale Agreements And Other Short Term Investments NetChangeInFederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestments	15747000000	usd
CY2017	wfc	Net Change In Federal Funds Sold Securities Purchased Under Resale Agreements And Other Short Term Investments NetChangeInFederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestments	21497000000	usd
CY2018	wfc	Net Change In Federal Funds Sold Securities Purchased Under Resale Agreements And Other Short Term Investments NetChangeInFederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestments	1184000000	usd
CY2016	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Servicing Activities NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageServicingActivities	261000000	usd
CY2017	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Servicing Activities NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageServicingActivities	413000000	usd
CY2018	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Servicing Activities NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageServicingActivities	-1072000000	usd
CY2018	wfc	Net Gains Losses From Equity Investments NetGainsLossesFromEquityInvestments	1515000000	usd
CY2016	wfc	Net Increase Decrease In Deferred Compensation And Related Plans NetIncreaseDecreaseInDeferredCompensationAndRelatedPlans	-1069000000	usd
CY2017	wfc	Net Increase Decrease In Deferred Compensation And Related Plans NetIncreaseDecreaseInDeferredCompensationAndRelatedPlans	-845000000	usd
CY2018	wfc	Net Increase Decrease In Deferred Compensation And Related Plans NetIncreaseDecreaseInDeferredCompensationAndRelatedPlans	-885000000	usd
CY2016	wfc	Net Interestand Noninterest Incomefrom Trading Activities NetInterestandNoninterestIncomefromTradingActivities	2716000000	usd
CY2017	wfc	Net Interestand Noninterest Incomefrom Trading Activities NetInterestandNoninterestIncomefromTradingActivities	2992000000	usd
CY2018	wfc	Net Interestand Noninterest Incomefrom Trading Activities NetInterestandNoninterestIncomefromTradingActivities	3495000000	usd
CY2014	wfc	Net Loan Charge Offs Annualized As Percentage Of Average Loans NetLoanChargeOffsAnnualizedAsPercentageOfAverageLoans	0.0035
CY2015	wfc	Net Loan Charge Offs Annualized As Percentage Of Average Loans NetLoanChargeOffsAnnualizedAsPercentageOfAverageLoans	0.0033
CY2016	wfc	Net Loan Charge Offs Annualized As Percentage Of Average Loans NetLoanChargeOffsAnnualizedAsPercentageOfAverageLoans	0.0037
CY2017	wfc	Net Loan Charge Offs Annualized As Percentage Of Average Loans NetLoanChargeOffsAnnualizedAsPercentageOfAverageLoans	0.0031
CY2018	wfc	Net Loan Charge Offs Annualized As Percentage Of Average Loans NetLoanChargeOffsAnnualizedAsPercentageOfAverageLoans	0.0029
CY2016	wfc	Net Transfers From Loans To Mortgage Held For Sale NetTransfersFromLoansToMortgageHeldForSale	6894000000	usd
CY2017	wfc	Net Transfers From Loans To Mortgage Held For Sale NetTransfersFromLoansToMortgageHeldForSale	5500000000	usd
CY2018	wfc	Net Transfers From Loans To Mortgage Held For Sale NetTransfersFromLoansToMortgageHeldForSale	5366000000	usd
CY2017Q4	wfc	Non Residential Real Estate Foreclosed Assets NonResidentialRealEstateForeclosedAssets	270000000	usd
CY2018Q4	wfc	Non Residential Real Estate Foreclosed Assets NonResidentialRealEstateForeclosedAssets	134000000	usd
CY2016	wfc	Noninterest Income Other Loss NoninterestIncomeOtherLoss	1289000000	usd
CY2017	wfc	Noninterest Income Other Loss NoninterestIncomeOtherLoss	1603000000	usd
CY2018	wfc	Noninterest Income Other Loss NoninterestIncomeOtherLoss	2473000000	usd
CY2018	wfc	Operating Leases For Premises And Equipment Longest Term Expiration Date OperatingLeasesForPremisesAndEquipmentLongestTermExpirationDate	2105
CY2018	wfc	Operating Leases For Premises And Equipment Term In Years OperatingLeasesForPremisesAndEquipmentTermInYears	P15Y
CY2016	wfc	Operating Leases Income Statement Depreciationand Other Expenseon Property Subjecttoor Heldforlease OperatingLeasesIncomeStatementDepreciationandOtherExpenseonPropertySubjecttoorHeldforlease	1329000000	usd
CY2017	wfc	Operating Leases Income Statement Depreciationand Other Expenseon Property Subjecttoor Heldforlease OperatingLeasesIncomeStatementDepreciationandOtherExpenseonPropertySubjecttoorHeldforlease	1351000000	usd
CY2018	wfc	Operating Leases Income Statement Depreciationand Other Expenseon Property Subjecttoor Heldforlease OperatingLeasesIncomeStatementDepreciationandOtherExpenseonPropertySubjecttoorHeldforlease	1334000000	usd
CY2016	wfc	Operating Losses OperatingLosses	1608000000	usd
CY2017	wfc	Operating Losses OperatingLosses	5492000000	usd
CY2018	wfc	Operating Losses OperatingLosses	3124000000	usd
CY2016	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansBeforeTax	5000000	usd
CY2017	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansBeforeTax	3000000	usd
CY2018	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansBeforeTax	126000000	usd
CY2016	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansNetOfTax	4000000	usd
CY2017	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansNetOfTax	5000000	usd
CY2018	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansNetOfTax	97000000	usd
CY2016	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansTax	1000000	usd
CY2017	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansTax	-2000000	usd
CY2018	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansTax	29000000	usd
CY2016	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax	-1240000000	usd
CY2017	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax	-737000000	usd
CY2018	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax	248000000	usd
CY2016	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax	-773000000	usd
CY2017	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax	-459000000	usd
CY2018	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax	187000000	usd
CY2016	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeTax	-467000000	usd
CY2017	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeTax	-278000000	usd
CY2018	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeTax	61000000	usd
CY2016	wfc	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Amortization Of Net Prior Service Cost Credit And Finalization Of Valuation Recognized In Net Periodic Benefit Cost Before Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossAmortizationOfNetPriorServiceCostCreditAndFinalizationOfValuationRecognizedInNetPeriodicBenefitCostBeforeTax	158000000	usd
CY2017	wfc	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Amortization Of Net Prior Service Cost Credit And Finalization Of Valuation Recognized In Net Periodic Benefit Cost Before Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossAmortizationOfNetPriorServiceCostCreditAndFinalizationOfValuationRecognizedInNetPeriodicBenefitCostBeforeTax	153000000	usd
CY2018	wfc	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Amortization Of Net Prior Service Cost Credit And Finalization Of Valuation Recognized In Net Periodic Benefit Cost Before Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossAmortizationOfNetPriorServiceCostCreditAndFinalizationOfValuationRecognizedInNetPeriodicBenefitCostBeforeTax	253000000	usd
CY2016	wfc	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Amortization Of Net Prior Service Cost Credit And Finalization Of Valuation Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossAmortizationOfNetPriorServiceCostCreditAndFinalizationOfValuationRecognizedInNetPeriodicBenefitCostNetOfTax	100000000	usd
CY2017	wfc	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Amortization Of Net Prior Service Cost Credit And Finalization Of Valuation Recognized In Net Periodic Benefit Cost Net Of Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossAmortizationOfNetPriorServiceCostCreditAndFinalizationOfValuationRecognizedInNetPeriodicBenefitCostNetOfTax	98000000	usd
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CY2016	wfc	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Amortization Of Net Prior Service Cost Credit And Finalization Of Valuation Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossAmortizationOfNetPriorServiceCostCreditAndFinalizationOfValuationRecognizedInNetPeriodicBenefitCostTax	58000000	usd
CY2017	wfc	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Amortization Of Net Prior Service Cost Credit And Finalization Of Valuation Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossAmortizationOfNetPriorServiceCostCreditAndFinalizationOfValuationRecognizedInNetPeriodicBenefitCostTax	55000000	usd
CY2018	wfc	Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Amortization Of Net Prior Service Cost Credit And Finalization Of Valuation Recognized In Net Periodic Benefit Cost Tax OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossAmortizationOfNetPriorServiceCostCreditAndFinalizationOfValuationRecognizedInNetPeriodicBenefitCostTax	60000000	usd
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CY2016	wfc	Payments For Loans Originated By Banking Subsidiaries Net Of Proceeds From Collections PaymentsForLoansOriginatedByBankingSubsidiariesNetOfProceedsFromCollections	39002000000	usd
CY2017	wfc	Payments For Loans Originated By Banking Subsidiaries Net Of Proceeds From Collections PaymentsForLoansOriginatedByBankingSubsidiariesNetOfProceedsFromCollections	-317000000	usd
CY2018	wfc	Payments For Loans Originated By Banking Subsidiaries Net Of Proceeds From Collections PaymentsForLoansOriginatedByBankingSubsidiariesNetOfProceedsFromCollections	18619000000	usd
CY2016	wfc	Paymentsfor Originationandpurchasesof Mortgage Loans Heldforsale PaymentsforOriginationandpurchasesofMortgageLoansHeldforsale	205300000000	usd
CY2017	wfc	Paymentsfor Originationandpurchasesof Mortgage Loans Heldforsale PaymentsforOriginationandpurchasesofMortgageLoansHeldforsale	181269000000	usd
CY2018	wfc	Paymentsfor Originationandpurchasesof Mortgage Loans Heldforsale PaymentsforOriginationandpurchasesofMortgageLoansHeldforsale	152832000000	usd
CY2016	wfc	Paymentsto Acquire Not Held For Trading Equity Securities PaymentstoAcquireNotHeldForTradingEquitySecurities	5383000000	usd
CY2017	wfc	Paymentsto Acquire Not Held For Trading Equity Securities PaymentstoAcquireNotHeldForTradingEquitySecurities	3735000000	usd
CY2018	wfc	Paymentsto Acquire Not Held For Trading Equity Securities PaymentstoAcquireNotHeldForTradingEquitySecurities	6433000000	usd
CY2017Q4	wfc	Percentage Of Underlying Collateral Rated As Investment Grade PercentageOfUnderlyingCollateralRatedAsInvestmentGrade	1.00
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CY2018	wfc	Performance Stock Expense PerformanceStockExpense	9000000	usd
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CY2017	wfc	Preferred Stock Amount PreferredStockAmount	677000000	usd
CY2018	wfc	Preferred Stock Amount PreferredStockAmount	0	usd
CY2017Q4	wfc	Preferred Stock Par Or Stated Value PreferredStockParOrStatedValue	26757000000	usd
CY2018Q4	wfc	Preferred Stock Par Or Stated Value PreferredStockParOrStatedValue	24458000000	usd
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CY2018Q4	wfc	Preferred Stock Shares Authorized And Designated PreferredStockSharesAuthorizedAndDesignated	9586770	shares
CY2017Q4	wfc	Principal Amount That Would Be Payable To Securitization Vehicles PrincipalAmountThatWouldBePayableToSecuritizationVehicles	2200000000	usd
CY2018Q4	wfc	Principal Amount That Would Be Payable To Securitization Vehicles PrincipalAmountThatWouldBePayableToSecuritizationVehicles	1200000000	usd
CY2016	wfc	Principal Collected On Nonbank Entities Loans PrincipalCollectedOnNonbankEntitiesLoans	6844000000	usd
CY2017	wfc	Principal Collected On Nonbank Entities Loans PrincipalCollectedOnNonbankEntitiesLoans	7448000000	usd
CY2018	wfc	Principal Collected On Nonbank Entities Loans PrincipalCollectedOnNonbankEntitiesLoans	6791000000	usd
CY2016	wfc	Proceeds From Sale Of Foreclosed Assets And Short Sales ProceedsFromSaleOfForeclosedAssetsAndShortSales	7311000000	usd
CY2017	wfc	Proceeds From Sale Of Foreclosed Assets And Short Sales ProceedsFromSaleOfForeclosedAssetsAndShortSales	5198000000	usd
CY2018	wfc	Proceeds From Sale Of Foreclosed Assets And Short Sales ProceedsFromSaleOfForeclosedAssetsAndShortSales	3592000000	usd
CY2016	wfc	Proceeds From Salesofand Paydownson Mortgages Originated Held For Sale ProceedsFromSalesofandPaydownsonMortgagesOriginatedHeldForSale	127479000000	usd
CY2017	wfc	Proceeds From Salesofand Paydownson Mortgages Originated Held For Sale ProceedsFromSalesofandPaydownsonMortgagesOriginatedHeldForSale	134984000000	usd
CY2018	wfc	Proceeds From Salesofand Paydownson Mortgages Originated Held For Sale ProceedsFromSalesofandPaydownsonMortgagesOriginatedHeldForSale	119097000000	usd
CY2016	wfc	Proceedsfrom Saleand Capital Returnsof Equity Securities Not Held For Trading ProceedsfromSaleandCapitalReturnsofEquitySecuritiesNotHeldForTrading	3711000000	usd
CY2017	wfc	Proceedsfrom Saleand Capital Returnsof Equity Securities Not Held For Trading ProceedsfromSaleandCapitalReturnsofEquitySecuritiesNotHeldForTrading	5451000000	usd
CY2018	wfc	Proceedsfrom Saleand Capital Returnsof Equity Securities Not Held For Trading ProceedsfromSaleandCapitalReturnsofEquitySecuritiesNotHeldForTrading	6242000000	usd
CY2017Q4	wfc	Ratio Of Mortgage Servicing Rights To Related Loans Serviced For Others RatioOfMortgageServicingRightsToRelatedLoansServicedForOthers	0.0088
CY2018Q4	wfc	Ratio Of Mortgage Servicing Rights To Related Loans Serviced For Others RatioOfMortgageServicingRightsToRelatedLoansServicedForOthers	0.0094
CY2017Q4	wfc	Resale Agreements Funded Amounts Outstanding ResaleAgreementsFundedAmountsOutstanding	0	usd
CY2018Q4	wfc	Resale Agreements Funded Amounts Outstanding ResaleAgreementsFundedAmountsOutstanding	0	usd
CY2017Q4	wfc	Resale Agreements Unfunded Commitments ResaleAgreementsUnfundedCommitments	2800000000	usd
CY2018Q4	wfc	Resale Agreements Unfunded Commitments ResaleAgreementsUnfundedCommitments	9800000000	usd
CY2017Q4	wfc	Securities Of Single Issuer With Book Value Greater Than Ten Percent Of Stockholders Equity Amount SecuritiesOfSingleIssuerWithBookValueGreaterThanTenPercentOfStockholdersEquityAmount	0	usd
CY2018Q4	wfc	Securities Of Single Issuer With Book Value Greater Than Ten Percent Of Stockholders Equity Amount SecuritiesOfSingleIssuerWithBookValueGreaterThanTenPercentOfStockholdersEquityAmount	0	usd
CY2017Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Amount Offset Against Collateral SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedAmountOffsetAgainstCollateral	23188000000	usd
CY2018Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Amount Offset Against Collateral SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedAmountOffsetAgainstCollateral	15258000000	usd
CY2017Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Collateral SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedCollateral	96829000000	usd
CY2018Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Collateral SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedCollateral	96734000000	usd
CY2017Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Gross SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedGross	121135000000	usd
CY2018Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Gross SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedGross	112662000000	usd
CY2017Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Net SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedNet	1118000000	usd
CY2018Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Net SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedNet	670000000	usd
CY2017Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Net Amount In Consolidated Balance Sheet SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedNetAmountInConsolidatedBalanceSheet	97947000000	usd
CY2018Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Net Amount In Consolidated Balance Sheet SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedNetAmountInConsolidatedBalanceSheet	97404000000	usd
CY2017Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Amount Offset Against Collateral SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedAmountOffsetAgainstCollateral	23188000000	usd
CY2018Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Amount Offset Against Collateral SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedAmountOffsetAgainstCollateral	15258000000	usd
CY2017Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Collateral SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedCollateral	87918000000	usd
CY2018Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Collateral SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedCollateral	90798000000	usd
CY2017Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Net SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedNet	382000000	usd
CY2018Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Net SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedNet	192000000	usd
CY2017Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Net Amount In Consolidated Balance Sheet SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedNetAmountInConsolidatedBalanceSheet	88300000000	usd
CY2018Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Net Amount In Consolidated Balance Sheet SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedNetAmountInConsolidatedBalanceSheet	90990000000	usd
CY2017	wfc	Segment Reporting Information Average Asset SegmentReportingInformationAverageAsset	1933000000000	usd
CY2018	wfc	Segment Reporting Information Average Asset SegmentReportingInformationAverageAsset	1888900000000	usd
CY2017	wfc	Segment Reporting Information Average Balance Of Loans Held In Portfolio SegmentReportingInformationAverageBalanceOfLoansHeldInPortfolio	956100000000	usd
CY2018	wfc	Segment Reporting Information Average Balance Of Loans Held In Portfolio SegmentReportingInformationAverageBalanceOfLoansHeldInPortfolio	945200000000	usd
CY2017	wfc	Segment Reporting Information Average Deposits SegmentReportingInformationAverageDeposits	1304600000000	usd
CY2018	wfc	Segment Reporting Information Average Deposits SegmentReportingInformationAverageDeposits	1275900000000	usd
CY2016	wfc	Servicing Asset At Fair Value Sum Of Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions And Net Derivative Gains Losses ServicingAssetAtFairValueSumOfChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptionsAndNetDerivativeGainsLosses	826000000	usd
CY2017	wfc	Servicing Asset At Fair Value Sum Of Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions And Net Derivative Gains Losses ServicingAssetAtFairValueSumOfChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptionsAndNetDerivativeGainsLosses	287000000	usd
CY2018	wfc	Servicing Asset At Fair Value Sum Of Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions And Net Derivative Gains Losses ServicingAssetAtFairValueSumOfChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptionsAndNetDerivativeGainsLosses	-112000000	usd
CY2016	wfc	Servicing Fees Non Interest Income ServicingFeesNonInterestIncome	3368000000	usd
CY2017	wfc	Servicing Fees Non Interest Income ServicingFeesNonInterestIncome	3392000000	usd
CY2018	wfc	Servicing Fees Non Interest Income ServicingFeesNonInterestIncome	3626000000	usd
CY2016	wfc	Share Based Compensation And Preferred Stock Released By Employee Stock Option Plan ShareBasedCompensationAndPreferredStockReleasedByEmployeeStockOptionPlan	1945000000	usd
CY2017	wfc	Share Based Compensation And Preferred Stock Released By Employee Stock Option Plan ShareBasedCompensationAndPreferredStockReleasedByEmployeeStockOptionPlan	2046000000	usd
CY2018	wfc	Share Based Compensation And Preferred Stock Released By Employee Stock Option Plan ShareBasedCompensationAndPreferredStockReleasedByEmployeeStockOptionPlan	2255000000	usd
CY2016	wfc	Short Term Debt Average Weighted Average Interest Rate ShortTermDebtAverageWeightedAverageInterestRate	0.0029
CY2017	wfc	Short Term Debt Average Weighted Average Interest Rate ShortTermDebtAverageWeightedAverageInterestRate	0.0077
CY2018	wfc	Short Term Debt Average Weighted Average Interest Rate ShortTermDebtAverageWeightedAverageInterestRate	0.0165
CY2016	wfc	Short Term Debt Maturity Period ShortTermDebtMaturityPeriod	P30D
CY2017	wfc	Short Term Debt Maturity Period ShortTermDebtMaturityPeriod	P30D
CY2018	wfc	Short Term Debt Maturity Period ShortTermDebtMaturityPeriod	P30D
CY2016	wfc	Total Amountsof Line Items Presentedinthe Consolidated Statementof Income TotalAmountsofLineItemsPresentedintheConsolidatedStatementofIncome	47597000000	usd
CY2017	wfc	Total Amountsof Line Items Presentedinthe Consolidated Statementof Income TotalAmountsofLineItemsPresentedintheConsolidatedStatementofIncome	48553000000	usd
CY2018	wfc	Total Amountsof Line Items Presentedinthe Consolidated Statementof Income TotalAmountsofLineItemsPresentedintheConsolidatedStatementofIncome	49305000000	usd
CY2017Q4	wfc	Trading Assets TradingAssets	100362000000	usd
CY2018Q4	wfc	Trading Assets TradingAssets	100316000000	usd
CY2016	wfc	Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale	72399000000	usd
CY2017	wfc	Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale	52435000000	usd
CY2018	wfc	Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale	37265000000	usd
CY2016	wfc	Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities	4161000000	usd
CY2017	wfc	Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities	50405000000	usd
CY2018	wfc	Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities	16479000000	usd
CY2017Q4	wfc	Unearned Esop Shares Cost UnearnedESOPSharesCost	1678000000	usd
CY2018Q4	wfc	Unearned Esop Shares Cost UnearnedESOPSharesCost	1502000000	usd
CY2018Q4	wfc	Unfunded Credit Commitments Consumer Mortgage Firstand Junior Linesof Credit Portfolio UnfundedCreditCommitmentsConsumerMortgageFirstandJuniorLinesofCreditPortfolio	60100000000	usd
CY2017Q4	wfc	Unpaid Principal Balance Of Mortgage Loans Eligible For Repurchase UnpaidPrincipalBalanceOfMortgageLoansEligibleForRepurchase	2200000000	usd
CY2018Q4	wfc	Unpaid Principal Balance Of Mortgage Loans Eligible For Repurchase UnpaidPrincipalBalanceOfMortgageLoansEligibleForRepurchase	1200000000	usd
CY2016	wfc	Unrealized Gain Loss On Mortgage Servicing Rights Mortgages Held For Sale And Loans Held For Sale UnrealizedGainLossOnMortgageServicingRightsMortgagesHeldForSaleAndLoansHeldForSale	-139000000	usd
CY2017	wfc	Unrealized Gain Loss On Mortgage Servicing Rights Mortgages Held For Sale And Loans Held For Sale UnrealizedGainLossOnMortgageServicingRightsMortgagesHeldForSaleAndLoansHeldForSale	-886000000	usd
CY2018	wfc	Unrealized Gain Loss On Mortgage Servicing Rights Mortgages Held For Sale And Loans Held For Sale UnrealizedGainLossOnMortgageServicingRightsMortgagesHeldForSaleAndLoansHeldForSale	-453000000	usd
CY2018Q4	wfc	Unrecognized Tax Benefits Related To Income Tax Positions On Temporary Differences UnrecognizedTaxBenefitsRelatedToIncomeTaxPositionsOnTemporaryDifferences	1900000000	usd
CY2016	wfc	Unreimbursed Direct Servicing Costs UnreimbursedDirectServicingCosts	819000000	usd
CY2017	wfc	Unreimbursed Direct Servicing Costs UnreimbursedDirectServicingCosts	582000000	usd
CY2018	wfc	Unreimbursed Direct Servicing Costs UnreimbursedDirectServicingCosts	331000000	usd
CY2017Q4	wfc	Variable Interest Entity Nonconsolidated Assets VariableInterestEntityNonconsolidatedAssets	1367437000000	usd
CY2018Q4	wfc	Variable Interest Entity Nonconsolidated Assets VariableInterestEntityNonconsolidatedAssets	1374802000000	usd
CY2017	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities WeightedAverageContractualYieldOnAvailableForSaleDebtSecurities	0.0372
CY2018	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities WeightedAverageContractualYieldOnAvailableForSaleDebtSecurities	0.0370
CY2017	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After Five And Through Ten Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterFiveAndThroughTenYears	0.0324
CY2018	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After Five And Through Ten Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterFiveAndThroughTenYears	0.0364
CY2017	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After One And Through Five Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterOneAndThroughFiveYears	0.0311
CY2018	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After One And Through Five Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterOneAndThroughFiveYears	0.0282
CY2017	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After Ten Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterTenYears	0.0383
CY2018	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After Ten Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterTenYears	0.0381
CY2017	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature Within One Year WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureWithinOneYear	0.0370
CY2018	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature Within One Year WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureWithinOneYear	0.0289
CY2017	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After Five And Through Ten Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterFiveAndThroughTenYearsNetCarryingAmount	0.0255
CY2018	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After Five And Through Ten Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterFiveAndThroughTenYearsNetCarryingAmount	0.0255
CY2017	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After One And Through Five Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterOneAndThroughFiveYearsNetCarryingAmount	0.0205
CY2018	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After One And Through Five Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterOneAndThroughFiveYearsNetCarryingAmount	0.0205
CY2017	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After Ten Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterTenYearsNetCarryingAmount	0.0328
CY2018	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After Ten Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterTenYearsNetCarryingAmount	0.0319
CY2017	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature Within One Year Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureWithinOneYearNetCarryingAmount	0.0000
CY2018	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature Within One Year Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureWithinOneYearNetCarryingAmount	0.0000
CY2017	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesNetCarryingAmount	0.0292
CY2018	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesNetCarryingAmount	0.0287
CY2016	wfc	Weighted Average Rate Reduction Related To Loan Modifications WeightedAverageRateReductionRelatedToLoanModifications	0.0413
CY2017	wfc	Weighted Average Rate Reduction Related To Loan Modifications WeightedAverageRateReductionRelatedToLoanModifications	0.0592
CY2018	wfc	Weighted Average Rate Reduction Related To Loan Modifications WeightedAverageRateReductionRelatedToLoanModifications	0.0806
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-indent:24px;font-size:9pt;"><font style="font-family:Georgia,serif;font-size:9pt;">To prepare the financial statements in conformity with GAAP, management must make estimates based on assumptions about future economic and market conditions (for example, unemployment, market liquidity, real estate prices, etc.) that affect the reported amounts of assets and liabilities at the date of the financial statements, income and expenses during the reporting period and the related disclosures. Although our estimates contemplate current conditions and how we expect them to change in the future, it is reasonably possible that actual conditions could be worse than anticipated in those estimates, which could materially affect our results of operations and financial condition. Management has made significant estimates in several areas, including:</font></div><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><font style="font-family:Georgia,serif;font-size:9pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;font-size:9pt;"><font style="font-family:Georgia,serif;font-size:9pt;">allowance for credit losses (Note 6 (Loans and Allowance for Credit Losses)); </font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><font style="font-family:Georgia,serif;font-size:9pt;">•</font></div></td><td style="vertical-align:top;" rowspan="1" colspan="1"><div style="line-height:120%;font-size:9pt;"><font style="font-family:Georgia,serif;font-size:9pt;">valuations of residential mortgage servicing rights (MSRs) (Note 9 (Securitizations and Variable Interest Entities) and Note 10 (Mortgage Banking Activities)) and financial instruments (Note 18 (Fair Values of Assets and Liabilities));</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><font style="font-family:Georgia,serif;font-size:9pt;">•</font></div></td><td style="vertical-align:top;padding-left:24px;" rowspan="1" colspan="1"><div style="line-height:120%;font-size:9pt;text-indent:-24px;"><font style="font-family:Georgia,serif;font-size:9pt;">liabilities for contingent litigation losses (Note 16 (Legal Actions)); and</font></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;" rowspan="1" colspan="1"></td><td rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:top" rowspan="1" colspan="1"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><font style="font-family:Georgia,serif;font-size:9pt;">•</font></div></td><td style="vertical-align:top;padding-left:24px;" rowspan="1" colspan="1"><div style="line-height:120%;font-size:9pt;text-indent:-24px;"><font style="font-family:Georgia,serif;font-size:9pt;">income taxes (Note 23 (Income Taxes)).</font></div></td></tr></table><div style="line-height:120%;font-size:9pt;"><font style="font-family:Georgia,serif;font-size:9pt;"><br clear="none"/></font></div><div style="line-height:120%;font-size:9pt;"><font style="font-family:Georgia,serif;font-size:9pt;">Actual results could differ from those estimates.</font></div></div>

Files In Submission

Name	View Source	Status
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$WFC
WELLS FARGO & COMPANY/MN Stock $wfc

2018 Form 10-K Financial Statement

#000007297119000227 Filed on February 27, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WFC WELLS FARGO & COMPANY/MN Stock $wfc

2018 Form 10-K Financial Statement

#000007297119000227 Filed on February 27, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WFC
WELLS FARGO & COMPANY/MN Stock $wfc