$WFC
WELLS FARGO & COMPANY/MN Stock $wfc

$wfc Overview Financials Valuation SEC Filings Company Website

2020 Q1 Form 10-Q Financial Statement

#000007297120000236 Filed on May 05, 2020

Income Statement

Concept	2020 Q1	2019 Q1
Revenue	$17.72B	$21.61B
YoY Change	-18.01%	-1.48%
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	$1.868B	$1.449B
YoY Change	28.92%	1.26%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$3.415B	$4.692B
YoY Change	-27.22%	50.92%
% of Operating Profit
Other Income/Expense, Net	$955.0M	$1.141B
YoY Change	-16.3%
Pretax Income	$664.0M	$6.848B
YoY Change	-90.3%	2.19%
Income Tax	$159.0M	$881.0M
% Of Pretax Income	23.95%	12.87%
Net Earnings	$653.0M	$5.860B
YoY Change	-88.86%	14.1%
Net Earnings / Revenue	3.69%	27.12%
Basic Earnings Per Share	$0.01	$1.21
Diluted Earnings Per Share	$0.01	$1.20
COMMON SHARES
Basic Shares Outstanding	4.105B shares	4.552B shares
Diluted Shares Outstanding	4.135B shares	4.584B shares

Balance Sheet

Concept	2020 Q1	2019 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$150.8B	$149.0B
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	$9.108B	$8.825B
YoY Change	3.21%	-0.03%
Goodwill	$26.38B	$26.42B
YoY Change	-0.15%	-0.09%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$1981B	$1888B
YoY Change	4.96%	-1.44%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$76.24B	$74.72B
YoY Change	2.04%	1.8%
Deferred Revenue
YoY Change
Short-Term Debt	$92.29B	$106.6B
YoY Change	-13.42%	9.66%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$76.24B	$74.72B
YoY Change	2.04%	1.8%
LONG-TERM LIABILITIES
Long-Term Debt	$237.3B	$236.3B
YoY Change	0.42%	3.98%
Other Long-Term Liabilities	$15.62B	$7.393B
YoY Change	111.25%	-6.22%
Total Long-Term Liabilities	$253.0B	$243.7B
YoY Change	3.79%	3.63%
TOTAL LIABILITIES
Total Short-Term Liabilities	$76.24B	$74.72B
Total Long-Term Liabilities	$253.0B	$243.7B
Total Liabilities	$1798B	$1689B
YoY Change	6.45%	-1.19%
SHAREHOLDERS EQUITY
Retained Earnings	$165.3B	$160.8B
YoY Change	2.82%	8.69%
Common Stock	$9.136B	$9.136B
YoY Change	0.0%	0.0%
Preferred Stock	$71.00M	$95.00M
YoY Change	-25.26%	-34.93%
Treasury Stock (at cost)	$70.22B	$50.52B
YoY Change	38.99%	61.68%
Treasury Stock Shares	1.385B shares	969.9M shares
Shareholders Equity	$182.7B	$197.8B
YoY Change
Total Liabilities & Shareholders Equity	$1981B	$1888B
YoY Change	4.96%	-1.44%

Cashflow Statement

Concept	2020 Q1	2019 Q1
OPERATING ACTIVITIES
Net Income	$653.0M	$5.860B
YoY Change	-88.86%	14.1%
Depreciation, Depletion And Amortization	$1.868B	$1.449B
YoY Change	28.92%	1.26%
Cash From Operating Activities	$17.27B	$7.951B
YoY Change	117.24%	-47.79%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$91.00M	-$657.0M
YoY Change	-86.15%	326.62%
Cash From Investing Activities	-$44.30B	-$9.026B
YoY Change	390.84%	-188.83%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$3.198B	$4.639B
YoY Change	-31.06%	75.26%
Debt Paid & Issued, Net	$17.56B	$11.90B
YoY Change	47.61%	2.35%
Cash From Financing Activities	$36.59B	-$23.24B
YoY Change	-257.41%	-40.31%
NET CHANGE
Cash From Operating Activities	$17.27B	$7.951B
Cash From Investing Activities	-$44.30B	-$9.026B
Cash From Financing Activities	$36.59B	-$23.24B
Net Change In Cash	$9.559B	-$24.32B
YoY Change	-139.31%	79.45%
FREE CASH FLOW
Cash From Operating Activities	$17.27B	$7.951B
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020Q1	dei	Amendment Flag AmendmentFlag	false
CY2020Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2020Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2020Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000072971
CY2020Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020Q1	dei	Entity Registrant Name EntityRegistrantName	WELLS FARGO & COMPANY/MN
CY2020Q1	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.
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.666602371
CY2020Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.666602371
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	9000000000	shares
CY2020Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	9000000000	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	5481811474	shares
CY2020Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	5481811474	shares
CY2019Q4	us-gaap	Debt Securities Held To Maturity Nonaccrual DebtSecuritiesHeldToMaturityNonaccrual	0	usd
CY2019Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	41936000000	usd
CY2020Q1	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	28176000000	usd
CY2019Q1	us-gaap	Held To Maturity Securities Sold Security Realized Gain Loss HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss	0	usd
CY2020Q1	us-gaap	Preferred Stock Voting Rights PreferredStockVotingRights	If issued, preference shares would be limited to one vote per share
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	1347385537	shares
CY2020Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94104
CY2019Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2026000000	usd
CY2020Q1	dei	City Area Code CityAreaCode	866
CY2020Q1	dei	Local Phone Number LocalPhoneNumber	249-3302
CY2020Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	1385401170	shares
CY2019Q4	wfc	Debt Securities Availablefor Saleand Heldtomaturity Past Due DebtSecuritiesAvailableforSaleandHeldtomaturityPastDue	0	usd
CY2019Q4	wfc	Debt Securities Availableforsale Amortized Cost Netof Allowance For Credit Losses DebtSecuritiesAvailableforsaleAmortizedCostNetofAllowanceForCreditLosses	260060000000	usd
CY2019Q4	wfc	Loans And Leases Receivable Deferred Income Asa Percentof Loans And Leases Receivable LoansAndLeasesReceivableDeferredIncomeAsaPercentofLoansAndLeasesReceivable	0.01
CY2019Q4	wfc	Principal Amount That Would Be Payable To Securitization Vehicles PrincipalAmountThatWouldBePayableToSecuritizationVehicles	556000000	usd
CY2020Q1	wfc	Principal Amount That Would Be Payable To Securitization Vehicles PrincipalAmountThatWouldBePayableToSecuritizationVehicles	521000000	usd
CY2020Q1	dei	Document Type DocumentType	10-Q
CY2020Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2020Q1	dei	Document Period End Date DocumentPeriodEndDate	2020-03-31
CY2020Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2020Q1	dei	Entity File Number EntityFileNumber	001-2979
CY2020Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	41-0449260
CY2020Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	420 Montgomery Street
CY2020Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	San Francisco
CY2020Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2020Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020Q1	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	4099997545	shares
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CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.20
CY2020Q1	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	3472000000	usd
CY2019Q1	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	3941000000	usd
CY2020Q1	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	197000000	usd
CY2019Q1	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	152000000	usd
CY2020Q1	us-gaap	Interest And Fee Income Nonmortgage Loans And Leases Held For Sale InterestAndFeeIncomeNonmortgageLoansAndLeasesHeldForSale	12000000	usd
CY2019Q1	us-gaap	Interest And Fee Income Nonmortgage Loans And Leases Held For Sale InterestAndFeeIncomeNonmortgageLoansAndLeasesHeldForSale	24000000	usd
CY2020Q1	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	10065000000	usd
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CY2020Q1	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	775000000	usd
CY2019Q1	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	1322000000	usd
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CY2020Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1742000000	usd
CY2020Q1	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	291000000	usd
CY2019Q1	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	596000000	usd
CY2020Q1	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1240000000	usd
CY2019Q1	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1927000000	usd
CY2020Q1	us-gaap	Interest Expense Other InterestExpenseOther	142000000	usd
CY2019Q1	us-gaap	Interest Expense Other InterestExpenseOther	143000000	usd
CY2020Q1	us-gaap	Interest Expense InterestExpense	3415000000	usd
CY2019Q1	us-gaap	Interest Expense InterestExpense	4692000000	usd
CY2020Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	11312000000	usd
CY2019Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12311000000	usd
CY2020Q1	wfc	Debt Securities Credit Loss Expense Reversal DebtSecuritiesCreditLossExpenseReversal	172000000	usd
CY2019Q1	wfc	Debt Securities Credit Loss Expense Reversal DebtSecuritiesCreditLossExpenseReversal	0	usd
CY2020Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3833000000	usd
CY2019Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	845000000	usd
CY2020Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	7307000000	usd
CY2019Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	11466000000	usd
CY2020Q1	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	379000000	usd
CY2019Q1	us-gaap	Insurance Services Revenue InsuranceServicesRevenue	96000000	usd
CY2020Q1	us-gaap	Trading Gains Losses TradingGainsLosses	64000000	usd
CY2019Q1	us-gaap	Trading Gains Losses TradingGainsLosses	357000000	usd
CY2020Q1	wfc	Debt Securities Gain Loss1 DebtSecuritiesGainLoss1	237000000	usd
CY2019Q1	wfc	Debt Securities Gain Loss1 DebtSecuritiesGainLoss1	125000000	usd
CY2020Q1	wfc	Gains Losses From Equity Investments GainsLossesFromEquityInvestments	-1401000000	usd
CY2019Q1	wfc	Gains Losses From Equity Investments GainsLossesFromEquityInvestments	814000000	usd
CY2020Q1	wfc	Lease Income Lessor LeaseIncomeLessor	352000000	usd
CY2019Q1	wfc	Lease Income Lessor LeaseIncomeLessor	443000000	usd
CY2020Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	372000000	usd
CY2019Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	574000000	usd
CY2020Q1	us-gaap	Noninterest Income NoninterestIncome	6405000000	usd
CY2019Q1	us-gaap	Noninterest Income NoninterestIncome	9298000000	usd
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CY2019Q1	us-gaap	Salaries Wages And Officers Compensation SalariesWagesAndOfficersCompensation	4425000000	usd
CY2020Q1	wfc	Commission And Incentive Compensation CommissionAndIncentiveCompensation	2463000000	usd
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CY2020Q1	us-gaap	Other Labor Related Expenses OtherLaborRelatedExpenses	1130000000	usd
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CY2020Q1	us-gaap	Equipment Expense EquipmentExpense	661000000	usd
CY2019Q1	us-gaap	Equipment Expense EquipmentExpense	661000000	usd
CY2020Q1	us-gaap	Occupancy Net OccupancyNet	715000000	usd
CY2019Q1	us-gaap	Occupancy Net OccupancyNet	717000000	usd
CY2020Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	23000000	usd
CY2019Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	28000000	usd
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CY2020Q1	us-gaap	Noninterest Expense NoninterestExpense	13048000000	usd
CY2019Q1	us-gaap	Noninterest Expense NoninterestExpense	13916000000	usd
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CY2019Q1	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	353000000	usd
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CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5507000000	usd
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
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CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	4584000000.0	shares
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CY2020Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	694000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-254000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2173000000	usd
CY2020Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	251000000	usd
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CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	150809000000	usd
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CY2020Q1	wfc	Federal Funds Sold Securities Purchased Under Resale Agreements Other Short Term Investments FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsOtherShortTermInvestments	86465000000	usd
CY2019Q4	wfc	Federal Funds Sold Securities Purchased Under Resale Agreements Other Short Term Investments FederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsOtherShortTermInvestments	102140000000	usd
CY2020Q1	us-gaap	Trading Securities Debt TradingSecuritiesDebt	80425000000	usd
CY2019Q4	us-gaap	Trading Securities Debt TradingSecuritiesDebt	79733000000	usd
CY2020Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	251229000000	usd
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	263459000000	usd
CY2020Q1	wfc	Debt Securities Heldtomaturity Netof Allowance For Credit Losses DebtSecuritiesHeldtomaturityNetofAllowanceForCreditLosses	169909000000	usd
CY2019Q4	wfc	Debt Securities Heldtomaturity Netof Allowance For Credit Losses DebtSecuritiesHeldtomaturityNetofAllowanceForCreditLosses	153933000000	usd
CY2020Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	1009843000000	usd
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	962265000000	usd
CY2020Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	11263000000	usd
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	9551000000	usd
CY2020Q1	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	998580000000	usd
CY2019Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	952714000000	usd
CY2020Q1	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	8126000000	usd
CY2019Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	11517000000	usd
CY2020Q1	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	1406000000	usd
CY2019Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	1430000000	usd
CY2020Q1	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	0	usd
CY2020Q1	us-gaap	Deposits Deposits	1376532000000	usd
CY2020Q1	wfc	Unearned Esop Shares Cost UnearnedESOPSharesCost	1143000000	usd
CY2020Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9108000000	usd
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9309000000	usd
CY2020Q1	us-gaap	Goodwill Goodwill	26381000000	usd
CY2019Q4	us-gaap	Goodwill Goodwill	26390000000	usd
CY2020Q1	us-gaap	Derivative Assets DerivativeAssets	25023000000	usd
CY2019Q4	us-gaap	Derivative Assets DerivativeAssets	14203000000	usd
CY2020Q1	us-gaap	Equity Securities Fv Ni And Without Readily Determinable Fair Value EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue	54047000000	usd
CY2019Q4	us-gaap	Equity Securities Fv Ni And Without Readily Determinable Fair Value EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue	68241000000	usd
CY2020Q1	us-gaap	Other Assets OtherAssets	96163000000	usd
CY2019Q4	us-gaap	Other Assets OtherAssets	78917000000	usd
CY2020Q1	us-gaap	Assets Assets	1981349000000	usd
CY2019Q4	us-gaap	Assets Assets	1927555000000	usd
CY2020Q1	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	379678000000	usd
CY2019Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	344496000000	usd
CY2020Q1	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	996854000000	usd
CY2019Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	978130000000	usd
CY2019Q4	us-gaap	Deposits Deposits	1322626000000	usd
CY2020Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	92289000000	usd
CY2019Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	104512000000	usd
CY2020Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	15618000000	usd
CY2019Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	9079000000	usd
CY2020Q1	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	76238000000	usd
CY2019Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	75163000000	usd
CY2020Q1	us-gaap	Long Term Debt LongTermDebt	237342000000	usd
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	228191000000	usd
CY2020Q1	us-gaap	Liabilities Liabilities	1798019000000	usd
CY2019Q4	us-gaap	Liabilities Liabilities	1739571000000	usd
CY2020Q1	us-gaap	Preferred Stock Value PreferredStockValue	21347000000	usd
CY2019Q4	us-gaap	Preferred Stock Value PreferredStockValue	21549000000	usd
CY2020Q1	us-gaap	Common Stock Value CommonStockValue	9136000000	usd
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	9136000000	usd
CY2020Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	59849000000	usd
CY2019Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	61049000000	usd
CY2020Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	165308000000	usd
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	166697000000	usd
CY2020Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1564000000	usd
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1311000000	usd
CY2020Q1	us-gaap	Treasury Stock Value TreasuryStockValue	70215000000	usd
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	68831000000	usd
CY2019Q4	wfc	Unearned Esop Shares Cost UnearnedESOPSharesCost	1143000000	usd
CY2020Q1	wfc	Preferred Stock Released By Employee Stock Option Plan PreferredStockReleasedByEmployeeStockOptionPlan	0	usd
CY2020Q1	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	0	usd
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	182718000000	usd
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	187146000000	usd
CY2020Q1	us-gaap	Minority Interest MinorityInterest	612000000	usd
CY2019Q4	us-gaap	Minority Interest MinorityInterest	838000000	usd
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	183330000000	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	187984000000	usd
CY2020Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1981349000000	usd
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1927555000000	usd
CY2019Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	187984000000	usd
CY2020Q1	us-gaap	Profit Loss ProfitLoss	505000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-254000000	usd
CY2020Q1	wfc	Increase Decrease In Noncontrolling Interests IncreaseDecreaseInNoncontrollingInterests	-77000000	usd
CY2020Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1677000000	usd
CY2020Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	3407000000	usd
CY2020Q1	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	2470000000	usd
CY2020Q1	wfc	Preferred Stock Amount PreferredStockAmount	1968000000	usd
CY2020Q1	us-gaap	Dividends Common Stock DividendsCommonStock	2096000000	usd
CY2020Q1	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	339000000	usd
CY2020Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	181000000	usd
CY2020Q1	wfc	Net Increase Decrease In Deferred Compensation And Related Plans NetIncreaseDecreaseInDeferredCompensationAndRelatedPlans	-1333000000	usd
CY2020Q1	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	-5645000000	usd
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	183330000000	usd
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	197066000000	usd
CY2019Q1	us-gaap	Profit Loss ProfitLoss	5967000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2173000000	usd
CY2019Q1	wfc	Increase Decrease In Noncontrolling Interests IncreaseDecreaseInNoncontrollingInterests	-106000000	usd
CY2019Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1139000000	usd
CY2019Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	4820000000	usd
CY2019Q1	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	0	usd
CY2019Q1	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	0	usd
CY2019Q1	wfc	Preferred Stock Released By Employee Stock Option Plan PreferredStockReleasedByEmployeeStockOptionPlan	0	usd
CY2019Q1	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	0	usd
CY2019Q1	wfc	Preferred Stock Amount PreferredStockAmount	0	usd
CY2019Q1	us-gaap	Dividends Common Stock DividendsCommonStock	2054000000	usd
CY2019Q1	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	353000000	usd
CY2019Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	544000000	usd
CY2019Q1	wfc	Net Increase Decrease In Deferred Compensation And Related Plans NetIncreaseDecreaseInDeferredCompensationAndRelatedPlans	-812000000	usd
CY2020Q1	wfc	Paymentsfor Originationandpurchasesof Mortgage Loans Heldforsale PaymentsforOriginationandpurchasesofMortgageLoansHeldforsale	37216000000	usd
CY2019Q1	wfc	Paymentsfor Originationandpurchasesof Mortgage Loans Heldforsale PaymentsforOriginationandpurchasesofMortgageLoansHeldforsale	25098000000	usd
CY2020Q1	wfc	Proceeds From Salesofand Paydownson Mortgages Originated Held For Sale ProceedsFromSalesofandPaydownsonMortgagesOriginatedHeldForSale	31922000000	usd
CY2019Q1	wfc	Proceeds From Salesofand Paydownson Mortgages Originated Held For Sale ProceedsFromSalesofandPaydownsonMortgagesOriginatedHeldForSale	17148000000	usd
CY2019Q1	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	1678000000	usd
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	198733000000	usd
CY2020Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	505000000	usd
CY2019Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	5967000000	usd
CY2020Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	4005000000	usd
CY2019Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	845000000	usd
CY2020Q1	wfc	Unrealized Gain Loss On Mortgage Servicing Rights Mortgages Held For Sale And Loans Held For Sale UnrealizedGainLossOnMortgageServicingRightsMortgagesHeldForSaleAndLoansHeldForSale	-3486000000	usd
CY2019Q1	wfc	Unrealized Gain Loss On Mortgage Servicing Rights Mortgages Held For Sale And Loans Held For Sale UnrealizedGainLossOnMortgageServicingRightsMortgagesHeldForSaleAndLoansHeldForSale	-1144000000	usd
CY2020Q1	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	1868000000	usd
CY2019Q1	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	1449000000	usd
CY2020Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-7638000000	usd
CY2019Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1418000000	usd
CY2020Q1	wfc	Share Based Compensation And Preferred Stock Released By Employee Stock Option Plan ShareBasedCompensationAndPreferredStockReleasedByEmployeeStockOptionPlan	582000000	usd
CY2019Q1	wfc	Share Based Compensation And Preferred Stock Released By Employee Stock Option Plan ShareBasedCompensationAndPreferredStockReleasedByEmployeeStockOptionPlan	902000000	usd
CY2020Q1	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-20413000000	usd
CY2019Q1	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-6969000000	usd
CY2020Q1	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	731000000	usd
CY2019Q1	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	-728000000	usd
CY2020Q1	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	1448000000	usd
CY2019Q1	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-312000000	usd
CY2020Q1	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	4293000000	usd
CY2019Q1	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	1586000000	usd
CY2020Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	10391000000	usd
CY2019Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1130000000	usd
CY2020Q1	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	933000000	usd
CY2019Q1	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-541000000	usd
CY2020Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	17273000000	usd
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	7951000000	usd
CY2020Q1	wfc	Net Change In Federal Funds Sold Securities Purchased Under Resale Agreements And Other Short Term Investments NetChangeInFederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestments	-15675000000	usd
CY2019Q1	wfc	Net Change In Federal Funds Sold Securities Purchased Under Resale Agreements And Other Short Term Investments NetChangeInFederalFundsSoldSecuritiesPurchasedUnderResaleAgreementsAndOtherShortTermInvestments	18414000000	usd
CY2020Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	11843000000	usd
CY2019Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	1680000000	usd
CY2020Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	14135000000	usd
CY2019Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	6001000000	usd
CY2020Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	18658000000	usd
CY2019Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	4937000000	usd
CY2020Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	3769000000	usd
CY2019Q1	wfc	Loans Originated By Nonbank Entities LoansOriginatedByNonbankEntities	1318000000	usd
CY2019Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	2123000000	usd
CY2020Q1	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	19141000000	usd
CY2019Q1	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	usd
CY2020Q1	wfc	Proceedsfrom Saleand Capital Returnsof Equity Securities Not Held For Trading ProceedsfromSaleandCapitalReturnsofEquitySecuritiesNotHeldForTrading	1115000000	usd
CY2019Q1	wfc	Proceedsfrom Saleand Capital Returnsof Equity Securities Not Held For Trading ProceedsfromSaleandCapitalReturnsofEquitySecuritiesNotHeldForTrading	1180000000	usd
CY2020Q1	wfc	Paymentsto Acquire Not Held For Trading Equity Securities PaymentstoAcquireNotHeldForTradingEquitySecurities	3338000000	usd
CY2019Q1	wfc	Paymentsto Acquire Not Held For Trading Equity Securities PaymentstoAcquireNotHeldForTradingEquitySecurities	1352000000	usd
CY2020Q1	wfc	Payments For Loans Originated By Banking Subsidiaries Net Of Proceeds From Collections PaymentsForLoansOriginatedByBankingSubsidiariesNetOfProceedsFromCollections	53400000000	usd
CY2019Q1	wfc	Payments For Loans Originated By Banking Subsidiaries Net Of Proceeds From Collections PaymentsForLoansOriginatedByBankingSubsidiariesNetOfProceedsFromCollections	-669000000	usd
CY2020Q1	us-gaap	Proceeds From Sale Of Loans And Leases Held For Investment ProceedsFromSaleOfLoansAndLeasesHeldForInvestment	1959000000	usd
CY2019Q1	us-gaap	Proceeds From Sale Of Loans And Leases Held For Investment ProceedsFromSaleOfLoansAndLeasesHeldForInvestment	3410000000	usd
CY2020Q1	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	342000000	usd
CY2019Q1	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	331000000	usd
CY2020Q1	wfc	Principal Collected On Nonbank Entities Loans PrincipalCollectedOnNonbankEntitiesLoans	3837000000	usd
CY2019Q1	wfc	Principal Collected On Nonbank Entities Loans PrincipalCollectedOnNonbankEntitiesLoans	899000000	usd
CY2020Q1	wfc	Loans Originated By Nonbank Entities LoansOriginatedByNonbankEntities	2348000000	usd
CY2020Q1	wfc	Proceeds From Sale Of Foreclosed Assets And Short Sales ProceedsFromSaleOfForeclosedAssetsAndShortSales	500000000	usd
CY2019Q1	wfc	Proceeds From Sale Of Foreclosed Assets And Short Sales ProceedsFromSaleOfForeclosedAssetsAndShortSales	707000000	usd
CY2020Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-91000000	usd
CY2019Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-657000000	usd
CY2020Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-44303000000	usd
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-9026000000	usd
CY2020Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	53903000000	usd
CY2019Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-22161000000	usd
CY2020Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-12223000000	usd
CY2019Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	810000000	usd
CY2020Q1	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	18895000000	usd
CY2019Q1	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	17338000000	usd
CY2020Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	17563000000	usd
CY2019Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	11898000000	usd
CY2020Q1	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	1968000000	usd
CY2019Q1	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	usd
CY2020Q1	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	2470000000	usd
CY2019Q1	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
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CY2019Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	294000000	usd
CY2020Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	209000000	usd
CY2019Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	181000000	usd
CY2020Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	306000000	usd
CY2019Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	264000000	usd
CY2020Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3407000000	usd
CY2019Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4820000000	usd
CY2020Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	2032000000	usd
CY2019Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1997000000	usd
CY2020Q1	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	-29000000	usd
CY2019Q1	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	-83000000	usd
CY2020Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-76000000	usd
CY2019Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-56000000	usd
CY2020Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	36589000000	usd
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-23244000000	usd
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	9559000000	usd
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-24319000000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	141250000000	usd
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	173287000000	usd
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	150809000000	usd
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	148968000000	usd
CY2020Q1	us-gaap	Interest Paid Net InterestPaidNet	3479000000	usd
CY2019Q1	us-gaap	Interest Paid Net InterestPaidNet	4401000000	usd
CY2020Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	207000000	usd
CY2019Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	126000000	usd
CY2020Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;text-indent:24px;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-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:</span></div><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;"/><td/></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">•</span></div></td><td style="vertical-align:top;"><div style="line-height:120%;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">allowance for credit losses (Note 6 (Loans and Related Allowance for Credit Losses); </span></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;"/><td/></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">•</span></div></td><td style="vertical-align:top;"><div style="line-height:120%;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">valuations of residential mortgage servicing rights (MSRs) (Note 10 (Securitizations and Variable Interest Entities) and Note 11 (Mortgage Banking Activities));</span></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;"/><td/></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">•</span></div></td><td style="vertical-align:top;"><div style="line-height:120%;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">valuations of financial instruments (Note 15 (Derivatives) and Note 16 (Fair Values of Assets and Liabilities));</span></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;"/><td/></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">•</span></div></td><td style="vertical-align:top;"><div style="line-height:120%;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">liabilities for contingent litigation losses (Note 14 (Legal Actions)); and</span></div></td></tr></table><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:24px;"/><td/></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:9pt;padding-left:0px;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">•</span></div></td><td style="vertical-align:top;"><div style="line-height:120%;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">income taxes.</span></div></td></tr></table><div style="line-height:120%;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;"><br/></span></div><div style="line-height:120%;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">Actual results could differ from those estimates.</span></div>
CY2020Q1	us-gaap	Comparability Of Prior Year Financial Data ComparabilityOfPriorYearFinancialData	<div style="line-height:120%;text-indent:24px;font-size:9pt;"><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">These unaudited interim financial statements reflect all adjustments that are, in the opinion of management, necessary for a fair statement of the results for the periods presented. These adjustments are of a normal recurring nature, unless otherwise disclosed in this Form 10-Q. The results of operations in the interim financial statements do not necessarily indicate the results that may be expected for the full year. The interim financial information should be read in conjunction with our </span><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;">2019</span><span style="font-family:Wells Fargo Sans,sans-serif;font-size:9pt;"> Form 10-K.</span></div>
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	962300000000	usd
CY2019Q1	wfc	Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale	8875000000	usd
CY2020Q1	wfc	Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale Tradingdebtsecuritiesretainedfromsecuritizationofmortgagesheldforsale	7538000000	usd
CY2020Q1	wfc	Net Transfers From Loans To Mortgage Held For Sale NetTransfersFromLoansToMortgageHeldForSale	858000000	usd
CY2019Q1	wfc	Net Transfers From Loans To Mortgage Held For Sale NetTransfersFromLoansToMortgageHeldForSale	1292000000	usd
CY2020Q1	wfc	Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities	0	usd
CY2019Q1	wfc	Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities Transfersfromavailableforsaledebtsecuritiestoheldtomaturitydebtsecurities	2407000000	usd
CY2020Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	197000000	usd
CY2019Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5127000000	usd
CY2020Q1	us-gaap	Number Of Businesses Acquired NumberOfBusinessesAcquired	0	business
CY2020Q1	wfc	Average Cash Reserve Deposit Required And Made Federal Reserve Banks AverageCashReserveDepositRequiredAndMadeFederalReserveBanks	11932000000	usd
CY2019	wfc	Average Cash Reserve Deposit Required And Made Federal Reserve Banks AverageCashReserveDepositRequiredAndMadeFederalReserveBanks	11374000000	usd
CY2020Q1	us-gaap	Trading Securities Debt TradingSecuritiesDebt	80425000000	usd
CY2019Q4	us-gaap	Trading Securities Debt TradingSecuritiesDebt	79733000000	usd
CY2020Q1	us-gaap	Trading Securities Equity TradingSecuritiesEquity	13573000000	usd
CY2019Q4	us-gaap	Trading Securities Equity TradingSecuritiesEquity	27440000000	usd
CY2020Q1	wfc	Trading Assets TradingAssets	118377000000	usd
CY2019Q4	wfc	Trading Assets TradingAssets	121507000000	usd
CY2020Q1	us-gaap	Trading Liabilities TradingLiabilities	31896000000	usd
CY2019Q4	us-gaap	Trading Liabilities TradingLiabilities	25217000000	usd
CY2020Q1	us-gaap	Interest Income Debt Securities Trading Operating InterestIncomeDebtSecuritiesTradingOperating	766000000	usd
CY2019Q1	us-gaap	Interest Income Debt Securities Trading Operating InterestIncomeDebtSecuritiesTradingOperating	793000000	usd
CY2020Q1	us-gaap	Interest Expense Trading Liabilities InterestExpenseTradingLiabilities	141000000	usd
CY2019Q1	us-gaap	Interest Expense Trading Liabilities InterestExpenseTradingLiabilities	136000000	usd
CY2020Q1	us-gaap	Debt Securities Trading Gain Loss DebtSecuritiesTradingGainLoss	2355000000	usd
CY2019Q1	us-gaap	Debt Securities Trading Gain Loss DebtSecuritiesTradingGainLoss	688000000	usd
CY2020Q1	wfc	Equity Securities Net Gains Lossesfrom Trading Activity EquitySecuritiesNetGainsLossesfromTradingActivity	-4401000000	usd
CY2019Q1	wfc	Equity Securities Net Gains Lossesfrom Trading Activity EquitySecuritiesNetGainsLossesfromTradingActivity	2067000000	usd
CY2020Q1	wfc	Loans Heldfor Sale Net Gain Lossesfrom Trading Activities LoansHeldforSaleNetGainLossesfromTradingActivities	-12000000	usd
CY2019Q1	wfc	Loans Heldfor Sale Net Gain Lossesfrom Trading Activities LoansHeldforSaleNetGainLossesfromTradingActivities	14000000	usd
CY2020Q1	wfc	Gain Losson Derivatives Heldfor Trading Purposes Net GainLossonDerivativesHeldforTradingPurposesNet	2122000000	usd
CY2019Q1	wfc	Gain Losson Derivatives Heldfor Trading Purposes Net GainLossonDerivativesHeldforTradingPurposesNet	-2412000000	usd
CY2020Q1	us-gaap	Trading Gains Losses TradingGainsLosses	64000000	usd
CY2019Q1	us-gaap	Trading Gains Losses TradingGainsLosses	357000000	usd
CY2020Q1	wfc	Net Interestand Noninterest Incomefrom Trading Activities NetInterestandNoninterestIncomefromTradingActivities	838000000	usd
CY2019Q1	wfc	Net Interestand Noninterest Incomefrom Trading Activities NetInterestandNoninterestIncomefromTradingActivities	1152000000	usd
CY2020Q1	wfc	Debt Securities Available For Sale Transfer To Held For Sale Amount DebtSecuritiesAvailableForSaleTransferToHeldForSaleAmount	0	usd
CY2020Q1	wfc	Debt Securities Available For Sale And Held To Maturity Accrued Interest Reversal DebtSecuritiesAvailableForSaleAndHeldToMaturityAccruedInterestReversal	6000000	usd
CY2020Q1	wfc	Debt Securities Availableforsale Amortized Cost Netof Allowance For Credit Losses DebtSecuritiesAvailableforsaleAmortizedCostNetofAllowanceForCreditLosses	248187000000	usd
CY2020Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	6263000000	usd
CY2020Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	3221000000	usd
CY2020Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	251229000000	usd
CY2020Q1	wfc	Debt Securities Heldtomaturity Netof Allowance For Credit Losses DebtSecuritiesHeldtomaturityNetofAllowanceForCreditLosses	169909000000	usd
CY2020Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	7758000000	usd
CY2020Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	105000000	usd
CY2020Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	177562000000	usd
CY2020Q1	wfc	Debt Securities Netof Allowance For Credit Loss DebtSecuritiesNetofAllowanceForCreditLoss	418096000000	usd
CY2020Q1	wfc	Deb Securities Af Sand Htm Gross Unrealized Gain2 DebSecuritiesAFSandHTMGrossUnrealizedGain2	14021000000	usd
CY2020Q1	wfc	Debt Securities Af Sand Htm Gross Unrealized Losses2 DebtSecuritiesAFSandHTMGrossUnrealizedLosses2	3326000000	usd
CY2020Q1	wfc	Available For Sale Securities And Held To Maturity Debt Securities At Fair Value AvailableForSaleSecuritiesAndHeldToMaturityDebtSecuritiesAtFairValue	428791000000	usd
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	260060000000	usd
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3786000000	usd
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	387000000	usd
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	263459000000	usd
CY2019Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	153933000000	usd
CY2019Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	2996000000	usd
CY2019Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	69000000	usd
CY2019Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	156860000000	usd
CY2019Q4	wfc	Debt Securities Af Sand Htm Amortized Cost Basis DebtSecuritiesAFSandHTMAmortizedCostBasis	413993000000	usd
CY2019Q4	wfc	Deb Securities Af Sand Htm Gross Unrealized Gain2 DebSecuritiesAFSandHTMGrossUnrealizedGain2	6782000000	usd
CY2019Q4	wfc	Debt Securities Af Sand Htm Gross Unrealized Losses2 DebtSecuritiesAFSandHTMGrossUnrealizedLosses2	456000000	usd
CY2019Q4	wfc	Available For Sale Securities And Held To Maturity Debt Securities At Fair Value AvailableForSaleSecuritiesAndHeldToMaturityDebtSecuritiesAtFairValue	420319000000	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	161000000	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	11000000	usd
CY2019Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Purchase DebtSecuritiesHeldToMaturityPurchase	19807000000	usd
CY2019Q1	us-gaap	Debt Securities Held To Maturity Purchase DebtSecuritiesHeldToMaturityPurchase	16000000	usd
CY2019Q1	wfc	Debt Securities Available For Sale Transfer To Held For Sale Amount DebtSecuritiesAvailableForSaleTransferToHeldForSaleAmount	2407000000	usd
CY2020Q1	us-gaap	Interest Income Debt Securities Available For Sale Operating InterestIncomeDebtSecuritiesAvailableForSaleOperating	1726000000	usd
CY2019Q1	us-gaap	Interest Income Debt Securities Available For Sale Operating InterestIncomeDebtSecuritiesAvailableForSaleOperating	2201000000	usd
CY2020Q1	us-gaap	Interest And Dividend Income Securities Held To Maturity InterestAndDividendIncomeSecuritiesHeldToMaturity	980000000	usd
CY2019Q1	us-gaap	Interest And Dividend Income Securities Held To Maturity InterestAndDividendIncomeSecuritiesHeldToMaturity	947000000	usd
CY2020Q1	wfc	Interest And Dividend Income Securities Available For Sale And Held To Maturity InterestAndDividendIncomeSecuritiesAvailableForSaleAndHeldToMaturity	2706000000	usd
CY2019Q1	wfc	Interest And Dividend Income Securities Available For Sale And Held To Maturity InterestAndDividendIncomeSecuritiesAvailableForSaleAndHeldToMaturity	3148000000	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Change In Present Value Expense Reversal DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal	168000000	usd
CY2019Q1	us-gaap	Debt Securities Available For Sale Change In Present Value Expense Reversal DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal	0	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityCreditLossExpenseReversal	4000000	usd
CY2019Q1	us-gaap	Debt Securities Held To Maturity Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityCreditLossExpenseReversal	0	usd
CY2020Q1	wfc	Debt Securities Credit Loss Expense Reversal DebtSecuritiesCreditLossExpenseReversal	172000000	usd
CY2019Q1	wfc	Debt Securities Credit Loss Expense Reversal DebtSecuritiesCreditLossExpenseReversal	0	usd
CY2019Q1	wfc	Debt Securities Credit Loss Expense Reversal DebtSecuritiesCreditLossExpenseReversal	0	usd
CY2020Q1	us-gaap	Held To Maturity Securities Sold Security Realized Gain Loss HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss	0	usd
CY2020Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	251229000000	usd
CY2020Q1	wfc	Debt Securities Available For Sale Percentof Investment Grade DebtSecuritiesAvailableForSalePercentofInvestmentGrade	0.99
CY2020Q1	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	169920000000	usd
CY2020Q1	wfc	Debt Securities Held To Maturity Percentof Investment Grade DebtSecuritiesHeldToMaturityPercentofInvestmentGrade	0.99
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	263459000000	usd
CY2019Q4	wfc	Debt Securities Available For Sale Percentof Investment Grade DebtSecuritiesAvailableForSalePercentofInvestmentGrade	0.99
CY2019Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	153933000000	usd
CY2019Q4	wfc	Debt Securities Held To Maturity Percentof Investment Grade DebtSecuritiesHeldToMaturityPercentofInvestmentGrade	0.99
CY2020Q1	wfc	Debt Securities Availablefor Saleand Heldtomaturity Past Due DebtSecuritiesAvailableforSaleandHeldtomaturityPastDue	0	usd
CY2020Q1	wfc	Debt Securities Available For Sale Nonaccrual DebtSecuritiesAvailableForSaleNonaccrual	327000000	usd
CY2019Q4	wfc	Debt Securities Available For Sale Nonaccrual DebtSecuritiesAvailableForSaleNonaccrual	110000000	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Nonaccrual DebtSecuritiesHeldToMaturityNonaccrual	0	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Purchased With Credit Deterioration Amount At Purchase Price DebtSecuritiesHeldToMaturityPurchasedWithCreditDeteriorationAmountAtPurchasePrice	0	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Purchased With Credit Deterioration Amount At Par Value DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtParValue	164000000	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Purchased With Credit Deterioration Allowance For Credit Loss At Acquisition Date DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate	11000000	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Purchased With Credit Deterioration Discount Premium DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationDiscountPremium	-3000000	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Purchased With Credit Deterioration Amount At Purchase Price DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtPurchasePrice	156000000	usd
CY2020Q1	wfc	Available For Sale Securities Debt Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesDebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	2537000000	usd
CY2020Q1	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Lessthan Twelve Months Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsFairValue	53540000000	usd
CY2020Q1	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position12 Monthsor Longer Accumulated Loss AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAccumulatedLoss	684000000	usd
CY2020Q1	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Twelve Monthsor Longer Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionTwelveMonthsorLongerFairValue	9659000000	usd
CY2020Q1	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Accumulated Loss AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	3221000000	usd
CY2020Q1	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionFairValue	63199000000	usd
CY2019Q4	wfc	Available For Sale Securities Debt Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesDebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	98000000	usd
CY2019Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Lessthan Twelve Months Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsFairValue	27690000000	usd
CY2019Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position12 Monthsor Longer Accumulated Loss AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAccumulatedLoss	289000000	usd
CY2019Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Twelve Monthsor Longer Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionTwelveMonthsorLongerFairValue	33223000000	usd
CY2019Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Accumulated Loss AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	387000000	usd
CY2019Q4	wfc	Availableforsale Debt Securities Continuous Unrealized Loss Position Fair Value AvailableforsaleDebtSecuritiesContinuousUnrealizedLossPositionFairValue	60913000000	usd
CY2019Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	usd
CY2019Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Change In Present Value Expense Reversal DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal	168000000	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityCreditLossExpenseReversal	4000000	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Purchased With Credit Deterioration Increase DebtSecuritiesAvailableForSaleAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	11000000	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Purchased With Credit Deterioration Increase DebtSecuritiesHeldToMaturityAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	0	usd
CY2020Q1	wfc	Debt Securities Available For Sale Allowance For Credit Loss Securities With The Intent To Sell DebtSecuritiesAvailableForSaleAllowanceForCreditLossSecuritiesWithTheIntentToSell	11000000	usd
CY2020Q1	wfc	Debt Securities Held To Maturity With The Intent To Sale DebtSecuritiesHeldToMaturityWithTheIntentToSale	0	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Writeoff DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff	32000000	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Writeoff DebtSecuritiesHeldToMaturityAllowanceForCreditLossWriteoff	0	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Change In Present Value Interest Income DebtSecuritiesAvailableForSaleChangeInPresentValueInterestIncome	1000000	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Change In Present Value Interest Income DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome	0	usd
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	161000000	usd
CY2020Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	11000000	usd
CY2019Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	usd
CY2020Q1	wfc	Debt Securities Availableforsale Amortized Cost Netof Allowance For Credit Losses DebtSecuritiesAvailableforsaleAmortizedCostNetofAllowanceForCreditLosses	248187000000	usd
CY2020Q1	wfc	Debt Securities Availableforsale Maturity Allocatedand Single Maturity Date Rollingwithin One Year Amortized Cost Netof Allowancefor Credit Losses DebtSecuritiesAvailableforsaleMaturityAllocatedandSingleMaturityDateRollingwithinOneYearAmortizedCostNetofAllowanceforCreditLosses	14359000000	usd
CY2020Q1	wfc	Debt Securities Availableforsale Maturity Allocatedand Single Maturity Date Rollingafter One Through Five Years Amortized Cost Netof Allowancefor Credit Losses DebtSecuritiesAvailableforsaleMaturityAllocatedandSingleMaturityDateRollingafterOneThroughFiveYearsAmortizedCostNetofAllowanceforCreditLosses	7131000000	usd
CY2020Q1	wfc	Debt Securities Availableforsale Maturity Allocatedand Single Maturity Date Rollingafter Five Through Ten Years Amortized Cost Netof Allowancefor Credit Losses DebtSecuritiesAvailableforsaleMaturityAllocatedandSingleMaturityDateRollingafterFiveThroughTenYearsAmortizedCostNetofAllowanceforCreditLosses	22374000000	usd
CY2020Q1	wfc	Debt Securities Availableforsale Maturity Allocatedand Single Maturity Date Rollingafter10 Years Amortized Cost Netof Allowancefor Credit Losses DebtSecuritiesAvailableforsaleMaturityAllocatedandSingleMaturityDateRollingafter10YearsAmortizedCostNetofAllowanceforCreditLosses	204323000000	usd
CY2020Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	251229000000	usd
CY2020Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	14370000000	usd
CY2020Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	7090000000	usd
CY2020Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	21684000000	usd
CY2020Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	208085000000	usd
CY2020Q1	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities WeightedAverageContractualYieldOnAvailableForSaleDebtSecurities	0.0313
CY2020Q1	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature Within One Year WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureWithinOneYear	0.0263
CY2020Q1	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After One And Through Five Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterOneAndThroughFiveYears	0.0375
CY2020Q1	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After Five And Through Ten Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterFiveAndThroughTenYears	0.0324
CY2020Q1	wfc	Weighted Average Contractual Yield On Available For Sale Debt Securities Expected To Mature After Ten Years WeightedAverageContractualYieldOnAvailableForSaleDebtSecuritiesExpectedToMatureAfterTenYears	0.0314
CY2020Q1	wfc	Debt Securities Heldtomaturity Netof Allowance For Credit Losses DebtSecuritiesHeldtomaturityNetofAllowanceForCreditLosses	169909000000	usd
CY2020Q1	wfc	Debt Securities Heldtomaturity Maturity Allocatedand Single Maturity Datewithin One Year Amortized Cost Netof Allowancefor Credit Losses DebtSecuritiesHeldtomaturityMaturityAllocatedandSingleMaturityDatewithinOneYearAmortizedCostNetofAllowanceforCreditLosses	8347000000	usd
CY2020Q1	wfc	Debt Securities Heldtomaturity Maturity Allocatedand Single Maturity Dateafter One Through Five Years Amortized Cost Netof Allowancefor Credit Losses DebtSecuritiesHeldtomaturityMaturityAllocatedandSingleMaturityDateafterOneThroughFiveYearsAmortizedCostNetofAllowanceforCreditLosses	37182000000	usd
CY2020Q1	wfc	Debt Securities Heldtomaturity Maturity Allocatedand Single Maturity Dateafter Five Through Ten Years Amortized Cost Netof Allowancefor Credit Losses DebtSecuritiesHeldtomaturityMaturityAllocatedandSingleMaturityDateafterFiveThroughTenYearsAmortizedCostNetofAllowanceforCreditLosses	1851000000	usd
CY2020Q1	wfc	Debt Securities Heldtomaturity Maturity Allocatedand Single Maturity Dateafter10 Years Amortized Cost Netof Allowancefor Credit Losses DebtSecuritiesHeldtomaturityMaturityAllocatedandSingleMaturityDateafter10YearsAmortizedCostNetofAllowanceforCreditLosses	122529000000	usd
CY2020Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	177562000000	usd
CY2020Q1	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	8505000000	usd
CY2020Q1	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	38914000000	usd
CY2020Q1	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	1927000000	usd
CY2020Q1	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	128216000000	usd
CY2020Q1	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesNetCarryingAmount	0.0270
CY2020Q1	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature Within One Year Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureWithinOneYearNetCarryingAmount	0.0224
CY2020Q1	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After One And Through Five Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterOneAndThroughFiveYearsNetCarryingAmount	0.0218
CY2020Q1	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After Five And Through Ten Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterFiveAndThroughTenYearsNetCarryingAmount	0.0278
CY2020Q1	wfc	Weighted Average Contractual Yield On Held To Maturity Debt Securities Expected To Mature After Ten Years Net Carrying Amount WeightedAverageContractualYieldOnHeldToMaturityDebtSecuritiesExpectedToMatureAfterTenYearsNetCarryingAmount	0.0289
CY2020Q1	wfc	Loans And Leases Receivable Deferred Income Asa Percentof Loans And Leases Receivable LoansAndLeasesReceivableDeferredIncomeAsaPercentofLoansAndLeasesReceivable	0.01
CY2020Q1	us-gaap	Notes Receivable Gross NotesReceivableGross	1009843000000	usd
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	962265000000	usd
CY2020Q1	us-gaap	Gain Loss On Sale Of Notes Receivable GainLossOnSaleOfNotesReceivable	463000000	usd
CY2020Q1	us-gaap	Financing Receivable Significant Purchases FinancingReceivableSignificantPurchases	342000000	usd
CY2019Q1	us-gaap	Financing Receivable Significant Purchases FinancingReceivableSignificantPurchases	332000000	usd
CY2020Q1	us-gaap	Financing Receivable Significant Sales FinancingReceivableSignificantSales	839000000	usd
CY2019Q1	us-gaap	Financing Receivable Significant Sales FinancingReceivableSignificantSales	600000000	usd
CY2020Q1	wfc	Financing Receivable Reclassificationfrom Heldforsaleto Heldfor Investment FinancingReceivableReclassificationfromHeldforsaletoHeldforInvestment	79000000	usd
CY2019Q1	us-gaap	Financing Receivable Reclassification To Held For Sale FinancingReceivableReclassificationToHeldForSale	3000000	usd
CY2020Q1	wfc	Financing Receivable Temporary Advance Arrangements FinancingReceivableTemporaryAdvanceArrangements	72700000000	usd
CY2020Q1	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	563249000000	usd
CY2019Q4	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	585064000000	usd
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	2900000000	usd
CY2020Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3833000000	usd
CY2019Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	845000000	usd
CY2020Q1	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	38000000	usd
CY2019Q1	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	39000000	usd
CY2020Q1	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1238000000	usd
CY2019Q1	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1063000000	usd
CY2020Q1	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	329000000	usd
CY2019Q1	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	368000000	usd
CY2020Q1	us-gaap	Allowance For Loan And Lease Losses Writeoffs Net AllowanceForLoanAndLeaseLossesWriteoffsNet	909000000	usd
CY2019Q1	us-gaap	Allowance For Loan And Lease Losses Writeoffs Net AllowanceForLoanAndLeaseLossesWriteoffsNet	695000000	usd
CY2020Q1	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	9000000	usd
CY2019Q1	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	3000000	usd
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	12022000000	usd
CY2019Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	10821000000	usd
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	12022000000	usd
CY2019Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	10821000000	usd
CY2020Q1	wfc	Net Loan Charge Offs Annualized As Percentage Of Average Loans NetLoanChargeOffsAnnualizedAsPercentageOfAverageLoans	0.0038
CY2019Q1	wfc	Net Loan Charge Offs Annualized As Percentage Of Average Loans NetLoanChargeOffsAnnualizedAsPercentageOfAverageLoans	0.0030
CY2020Q1	wfc	Allowance For Loan Losses As Percentage Of Loans AllowanceForLoanLossesAsPercentageOfLoans	0.0112
CY2019Q1	wfc	Allowance For Loan Losses As Percentage Of Loans AllowanceForLoanLossesAsPercentageOfLoans	0.0104
CY2020Q1	wfc	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0119
CY2019Q1	wfc	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0114
CY2020Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3833000000	usd
CY2019Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	845000000	usd
CY2020Q1	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	38000000	usd
CY2019Q1	us-gaap	Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime	39000000	usd
CY2020Q1	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1238000000	usd
CY2019Q1	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1063000000	usd
CY2020Q1	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	329000000	usd
CY2019Q1	us-gaap	Valuation Allowances And Reserves Recoveries ValuationAllowancesAndReservesRecoveries	368000000	usd
CY2020Q1	us-gaap	Allowance For Loan And Lease Losses Writeoffs Net AllowanceForLoanAndLeaseLossesWriteoffsNet	909000000	usd
CY2019Q1	us-gaap	Allowance For Loan And Lease Losses Writeoffs Net AllowanceForLoanAndLeaseLossesWriteoffsNet	695000000	usd
CY2020Q1	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	9000000	usd
CY2019Q1	us-gaap	Allowance For Loan And Lease Losses Adjustments Net AllowanceForLoanAndLeaseLossesAdjustmentsNet	3000000	usd
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	12022000000	usd
CY2019Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	10821000000	usd
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	10456000000	usd
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	962265000000	usd
CY2020Q1	wfc	High Value Properties Threshold HighValuePropertiesThreshold	1000000	usd
CY2020Q1	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	6156000000	usd
CY2020Q1	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	2265000000	usd
CY2020Q1	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	92000000	usd
CY2020Q1	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	7023000000	usd
CY2019Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	7285000000	usd
CY2019	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	14713000000	usd
CY2019	wfc	Impaired Financing Receivable Interest Income ImpairedFinancingReceivableInterestIncome	889000000	usd
CY2019	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	241000000	usd
CY2019	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	648000000	usd
CY2019	wfc	Impaired Financing Receivable Interest Income ImpairedFinancingReceivableInterestIncome	889000000	usd
CY2020Q1	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	11600000000	usd
CY2019Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	11800000000	usd
CY2020Q1	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	403000000	usd
CY2019Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	500000000	usd
CY2020Q1	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	854000000	usd
CY2020Q1	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	50000000	usd
CY2020Q1	wfc	Weighted Average Rate Reduction Related To Loan Modifications WeightedAverageRateReductionRelatedToLoanModifications	0.0838
CY2019Q1	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1139000000	usd
CY2019Q1	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	21000000	usd
CY2019Q1	wfc	Weighted Average Rate Reduction Related To Loan Modifications WeightedAverageRateReductionRelatedToLoanModifications	0.0944
CY2020Q1	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	247000000	usd
CY2019Q1	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	96000000	usd
CY2020Q1	us-gaap	Direct Financing Lease Interest Income DirectFinancingLeaseInterestIncome	211000000	usd
CY2019Q1	us-gaap	Direct Financing Lease Interest Income DirectFinancingLeaseInterestIncome	223000000	usd
CY2020Q1	us-gaap	Direct Financing Lease Variable Lease Income DirectFinancingLeaseVariableLeaseIncome	27000000	usd
CY2019Q1	us-gaap	Direct Financing Lease Variable Lease Income DirectFinancingLeaseVariableLeaseIncome	24000000	usd
CY2020Q1	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	314000000	usd
CY2019Q1	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	373000000	usd
CY2020Q1	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	13000000	usd
CY2019Q1	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	18000000	usd
CY2020Q1	wfc	Lease Income Lessor LeaseIncomeLessor	352000000	usd
CY2019Q1	wfc	Lease Income Lessor LeaseIncomeLessor	443000000	usd
CY2020Q1	wfc	Lease Revenue Lessor LeaseRevenueLessor	563000000	usd
CY2019Q1	wfc	Lease Revenue Lessor LeaseRevenueLessor	666000000	usd
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4650000000	usd
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4724000000	usd
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	5224000000	usd
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	5297000000	usd
CY2020Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	291000000	usd
CY2019Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	297000000	usd
CY2020Q1	us-gaap	Variable Lease Cost VariableLeaseCost	66000000	usd
CY2019Q1	us-gaap	Variable Lease Cost VariableLeaseCost	73000000	usd
CY2020Q1	wfc	Other Lease Cost OtherLeaseCost	-14000000	usd
CY2019Q1	wfc	Other Lease Cost OtherLeaseCost	-8000000	usd
CY2020Q1	us-gaap	Lease Cost LeaseCost	343000000	usd
CY2019Q1	us-gaap	Lease Cost LeaseCost	362000000	usd
CY2020Q1	us-gaap	Equity Securities Fv Ni And Without Readily Determinable Fair Value EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue	54047000000	usd
CY2019Q4	us-gaap	Equity Securities Fv Ni And Without Readily Determinable Fair Value EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue	68241000000	usd
CY2020Q1	wfc	Fair Valueof Net Asset Liability From Economic Hedges Related To Deferred Compensation Planned Obligation Activities FairValueofNetAssetLiabilityFromEconomicHedgesRelatedToDeferredCompensationPlannedObligationActivities	3100000000	usd
CY2019Q4	wfc	Fair Valueof Net Asset Liability From Economic Hedges Related To Deferred Compensation Planned Obligation Activities FairValueofNetAssetLiabilityFromEconomicHedgesRelatedToDeferredCompensationPlannedObligationActivities	3800000000	usd
CY2020Q1	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	4500000000	usd
CY2019Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	4800000000	usd
CY2020Q1	us-gaap	Income Loss From Affordable Housing Projects Equity Method Investments IncomeLossFromAffordableHousingProjectsEquityMethodInvestments	-339000000	usd
CY2019Q1	us-gaap	Income Loss From Affordable Housing Projects Equity Method Investments IncomeLossFromAffordableHousingProjectsEquityMethodInvestments	-273000000	usd
CY2020Q1	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	398000000	usd
CY2020Q1	wfc	Affordable Housing Tax Credits Amount AffordableHousingTaxCreditsAmount	314000000	usd
CY2019Q1	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	370000000	usd
CY2019Q1	wfc	Affordable Housing Tax Credits Amount AffordableHousingTaxCreditsAmount	302000000	usd
CY2020Q1	wfc	Affordable Housing Tax Credits Commitment Payment Period AffordableHousingTaxCreditsCommitmentPaymentPeriod	P3Y
CY2020Q1	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	4200000000	usd
CY2019Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	4300000000	usd
CY2020Q1	wfc	Gains Losses From Equity Investments GainsLossesFromEquityInvestments	-1401000000	usd
CY2019Q1	wfc	Gains Losses From Equity Investments GainsLossesFromEquityInvestments	814000000	usd
CY2020Q1	us-gaap	Life Insurance Corporate Or Bank Owned Amount LifeInsuranceCorporateOrBankOwnedAmount	20128000000	usd
CY2019Q4	us-gaap	Life Insurance Corporate Or Bank Owned Amount LifeInsuranceCorporateOrBankOwnedAmount	20070000000	usd
CY2020Q1	us-gaap	Accounts Receivable Net AccountsReceivableNet	46762000000	usd
CY2019Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	29137000000	usd
CY2020Q1	wfc	Debt Securities Accrued Interest After Allowance For Credit Loss DebtSecuritiesAccruedInterestAfterAllowanceForCreditLoss	1705000000	usd
CY2019Q4	wfc	Debt Securities Accrued Interest After Allowance For Credit Loss DebtSecuritiesAccruedInterestAfterAllowanceForCreditLoss	1729000000	usd
CY2020Q1	wfc	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	3038000000	usd
CY2019Q4	wfc	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	3099000000	usd
CY2020Q1	wfc	Trading Securities And Other Assets Accrued Interest After Allowance For Credit Loss TradingSecuritiesAndOtherAssetsAccruedInterestAfterAllowanceForCreditLoss	708000000	usd
CY2019Q4	wfc	Trading Securities And Other Assets Accrued Interest After Allowance For Credit Loss TradingSecuritiesAndOtherAssetsAccruedInterestAfterAllowanceForCreditLoss	758000000	usd
CY2020Q1	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	72000000	usd
CY2019Q4	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	81000000	usd
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4650000000	usd
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4724000000	usd
CY2020Q1	us-gaap	Due From Customer Acceptances DueFromCustomerAcceptances	128000000	usd
CY2019Q4	us-gaap	Due From Customer Acceptances DueFromCustomerAcceptances	253000000	usd
CY2020Q1	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	10269000000	usd
CY2019Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	10200000000	usd
CY2020Q1	us-gaap	Other Assets OtherAssets	96163000000	usd
CY2019Q4	us-gaap	Other Assets OtherAssets	78917000000	usd
CY2020Q1	wfc	Unpaid Principal Balance Of Mortgage Loans Eligible For Repurchase UnpaidPrincipalBalanceOfMortgageLoansEligibleForRepurchase	521000000	usd
CY2019Q4	wfc	Unpaid Principal Balance Of Mortgage Loans Eligible For Repurchase UnpaidPrincipalBalanceOfMortgageLoansEligibleForRepurchase	556000000	usd
CY2020Q1	us-gaap	Continuing Involvement With Transferred Financial Assets Principal Amount Outstanding ContinuingInvolvementWithTransferredFinancialAssetsPrincipalAmountOutstanding	1099778000000	usd
CY2019Q4	us-gaap	Continuing Involvement With Transferred Financial Assets Principal Amount Outstanding ContinuingInvolvementWithTransferredFinancialAssetsPrincipalAmountOutstanding	1120966000000	usd
CY2020Q1	wfc	Delinquent Amountat Endof Periodon Loansand Foreclosed Assets Managedand Securitizedor Assetbacked Financing Arrangement DelinquentAmountatEndofPeriodonLoansandForeclosedAssetsManagedandSecuritizedorAssetbackedFinancingArrangement	7007000000	usd
CY2019Q4	wfc	Delinquent Amountat Endof Periodon Loansand Foreclosed Assets Managedand Securitizedor Assetbacked Financing Arrangement DelinquentAmountatEndofPeriodonLoansandForeclosedAssetsManagedandSecuritizedorAssetbackedFinancingArrangement	7442000000	usd
CY2020Q1	us-gaap	Net Credit Loss On Loans Managed Or Securitized Or Assetbacked Financing Arrangement NetCreditLossOnLoansManagedOrSecuritizedOrAssetbackedFinancingArrangement	102000000	usd
CY2019Q1	us-gaap	Net Credit Loss On Loans Managed Or Securitized Or Assetbacked Financing Arrangement NetCreditLossOnLoansManagedOrSecuritizedOrAssetbackedFinancingArrangement	146000000	usd
CY2020Q1	wfc	Managed Servicing Portfolio ManagedServicingPortfolio	2079000000000	usd
CY2019Q4	wfc	Managed Servicing Portfolio ManagedServicingPortfolio	2107000000000	usd
CY2020Q1	wfc	Loans Serviced For Others LoansServicedForOthers	1602000000000	usd
CY2019Q4	wfc	Loans Serviced For Others LoansServicedForOthers	1629000000000	usd
CY2020Q1	wfc	Ratio Of Mortgage Servicing Rights To Related Loans Serviced For Others RatioOfMortgageServicingRightsToRelatedLoansServicedForOthers	0.0060
CY2019Q4	wfc	Ratio Of Mortgage Servicing Rights To Related Loans Serviced For Others RatioOfMortgageServicingRightsToRelatedLoansServicedForOthers	0.0079
CY2020Q1	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	808000000	usd
CY2019Q1	us-gaap	Contractually Specified Servicing Fees Amount ContractuallySpecifiedServicingFeesAmount	840000000	usd
CY2020Q1	us-gaap	Late Fee Income Generated By Servicing Financial Assets Amount LateFeeIncomeGeneratedByServicingFinancialAssetsAmount	27000000	usd
CY2019Q1	us-gaap	Late Fee Income Generated By Servicing Financial Assets Amount LateFeeIncomeGeneratedByServicingFinancialAssetsAmount	33000000	usd
CY2020Q1	us-gaap	Ancillary Fee Income Generated By Servicing Financial Assets Amount AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	30000000	usd
CY2019Q1	us-gaap	Ancillary Fee Income Generated By Servicing Financial Assets Amount AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount	38000000	usd
CY2020Q1	wfc	Unreimbursed Direct Servicing Costs UnreimbursedDirectServicingCosts	107000000	usd
CY2019Q1	wfc	Unreimbursed Direct Servicing Costs UnreimbursedDirectServicingCosts	70000000	usd
CY2020Q1	wfc	Servicing Fees Non Interest Income ServicingFeesNonInterestIncome	758000000	usd
CY2019Q1	wfc	Servicing Fees Non Interest Income ServicingFeesNonInterestIncome	841000000	usd
CY2020Q1	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	-3257000000	usd
CY2019Q1	us-gaap	Servicing Asset At Fair Value Changes In Fair Value Resulting From Changes In Valuation Inputs Or Changes In Assumptions ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions	-891000000	usd
CY2020Q1	us-gaap	Servicing Asset At Fair Value Other Changes In Fair Value ServicingAssetAtFairValueOtherChangesInFairValue	-564000000	usd
CY2019Q1	us-gaap	Servicing Asset At Fair Value Other Changes In Fair Value ServicingAssetAtFairValueOtherChangesInFairValue	-482000000	usd
CY2020Q1	us-gaap	Servicing Asset At Fair Value Period Increase Decrease ServicingAssetAtFairValuePeriodIncreaseDecrease	-3821000000	usd
CY2019Q1	us-gaap	Servicing Asset At Fair Value Period Increase Decrease ServicingAssetAtFairValuePeriodIncreaseDecrease	-1373000000	usd
CY2020Q1	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	66000000	usd
CY2019Q1	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	66000000	usd
CY2020Q1	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Servicing Activities NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageServicingActivities	3400000000	usd
CY2019Q1	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Servicing Activities NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageServicingActivities	962000000	usd
CY2020Q1	wfc	Mortgage Servicing Noninterest Income MortgageServicingNoninterestIncome	271000000	usd
CY2019Q1	wfc	Mortgage Servicing Noninterest Income MortgageServicingNoninterestIncome	364000000	usd
CY2020Q1	wfc	Gain Loss On Mortgage Loan Origination And Sales Activities GainLossOnMortgageLoanOriginationAndSalesActivities	108000000	usd
CY2019Q1	wfc	Gain Loss On Mortgage Loan Origination And Sales Activities GainLossOnMortgageLoanOriginationAndSalesActivities	344000000	usd
CY2020Q1	wfc	Fees And Commission Mortgage Banking FeesAndCommissionMortgageBanking	379000000	usd
CY2019Q1	wfc	Fees And Commission Mortgage Banking FeesAndCommissionMortgageBanking	708000000	usd
CY2020Q1	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	143000000	usd
CY2019Q1	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	71000000	usd
CY2020Q1	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Loans Heldfor Saleand Derivative Loan Commitments NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageLoansHeldforSaleandDerivativeLoanCommitments	-929000000	usd
CY2019Q1	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Loans Heldfor Saleand Derivative Loan Commitments NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageLoansHeldforSaleandDerivativeLoanCommitments	-151000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	5344000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3539000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1805000000	usd
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	5369000000	usd
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3516000000	usd
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1853000000	usd
CY2020Q1	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	8126000000	usd
CY2019Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	11517000000	usd
CY2020Q1	us-gaap	Goodwill Goodwill	26381000000	usd
CY2019Q4	us-gaap	Goodwill Goodwill	26390000000	usd
CY2020Q1	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	14000000	usd
CY2019Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	14000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	273000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	316000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	278000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	240000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	204000000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	169000000	usd
CY2019Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Amount Offset Against Collateral SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedAmountOffsetAgainstCollateral	19180000000	usd
CY2020Q1	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Net Amount In Consolidated Balance Sheet SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedNetAmountInConsolidatedBalanceSheet	106082000000	usd
CY2019Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Net Amount In Consolidated Balance Sheet SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedNetAmountInConsolidatedBalanceSheet	121593000000	usd
CY2020Q1	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Collateral SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedCollateral	105136000000	usd
CY2019Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Collateral SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedCollateral	120786000000	usd
CY2020Q1	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Net SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedNet	946000000	usd
CY2019Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Net SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedNet	807000000	usd
CY2020Q1	us-gaap	Securities Loaned And Securities Sold Under Agreement To Repurchase Gross Including Not Subject To Master Netting Arrangement SecuritiesLoanedAndSecuritiesSoldUnderAgreementToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement	101516000000	usd
CY2018Q4	us-gaap	Goodwill Goodwill	26418000000	usd
CY2019Q1	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2000000	usd
CY2019Q1	us-gaap	Goodwill Goodwill	26420000000	usd
CY2019Q4	us-gaap	Goodwill Goodwill	26390000000	usd
CY2020Q1	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	9000000	usd
CY2020Q1	us-gaap	Goodwill Goodwill	26381000000	usd
CY2020Q1	wfc	Guarantor Obligations Current Carrying Value1 GuarantorObligationsCurrentCarryingValue1	802000000	usd
CY2020Q1	wfc	Guarantor Obligations Maximum Exposure Expires In One Year Or Less GuarantorObligationsMaximumExposureExpiresInOneYearOrLess	33210000000	usd
CY2020Q1	wfc	Guarantor Obligations Maximum Exposure Expires In One Year Through Three Years GuarantorObligationsMaximumExposureExpiresInOneYearThroughThreeYears	18824000000	usd
CY2020Q1	wfc	Guarantor Obligations Maximum Exposure Expires In Three Years Through Five Years GuarantorObligationsMaximumExposureExpiresInThreeYearsThroughFiveYears	7313000000	usd
CY2020Q1	wfc	Guarantor Obligations Maximum Exposure Expires After Five Years GuarantorObligationsMaximumExposureExpiresAfterFiveYears	16339000000	usd
CY2020Q1	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	75686000000	usd
CY2019Q4	wfc	Guarantor Obligations Current Carrying Value1 GuarantorObligationsCurrentCarryingValue1	-256000000	usd
CY2019Q4	wfc	Guarantor Obligations Maximum Exposure Expires In One Year Or Less GuarantorObligationsMaximumExposureExpiresInOneYearOrLess	31417000000	usd
CY2019Q4	wfc	Guarantor Obligations Maximum Exposure Expires In One Year Through Three Years GuarantorObligationsMaximumExposureExpiresInOneYearThroughThreeYears	19721000000	usd
CY2019Q4	wfc	Guarantor Obligations Maximum Exposure Expires In Three Years Through Five Years GuarantorObligationsMaximumExposureExpiresInThreeYearsThroughFiveYears	7336000000	usd
CY2019Q4	wfc	Guarantor Obligations Maximum Exposure Expires After Five Years GuarantorObligationsMaximumExposureExpiresAfterFiveYears	16521000000	usd
CY2019Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	74995000000	usd
CY2020Q1	wfc	Carrying Value Of Delinquent Loans Eligible For Repurchase CarryingValueOfDelinquentLoansEligibleForRepurchase	533000000	usd
CY2019Q4	wfc	Carrying Value Of Delinquent Loans Eligible For Repurchase CarryingValueOfDelinquentLoansEligibleForRepurchase	568000000	usd
CY2020Q1	wfc	Financial Instruments Owned And Pledged As Collateral Carrying Amount FinancialInstrumentsOwnedAndPledgedAsCollateralCarryingAmount	582123000000	usd
CY2019Q4	wfc	Financial Instruments Owned And Pledged As Collateral Carrying Amount FinancialInstrumentsOwnedAndPledgedAsCollateralCarryingAmount	600744000000	usd
CY2020Q1	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Gross SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedGross	128844000000	usd
CY2019Q4	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Gross SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedGross	140773000000	usd
CY2020Q1	wfc	Securities Purchased Under Agreements To Resell And Securities Borrowed Amount Offset Against Collateral SecuritiesPurchasedUnderAgreementsToResellAndSecuritiesBorrowedAmountOffsetAgainstCollateral	22762000000	usd
CY2019Q4	us-gaap	Securities Loaned And Securities Sold Under Agreement To Repurchase Gross Including Not Subject To Master Netting Arrangement SecuritiesLoanedAndSecuritiesSoldUnderAgreementToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement	111038000000	usd
CY2020Q1	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Amount Offset Against Collateral SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedAmountOffsetAgainstCollateral	22762000000	usd
CY2019Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Amount Offset Against Collateral SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedAmountOffsetAgainstCollateral	19180000000	usd
CY2020Q1	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Net Amount In Consolidated Balance Sheet SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedNetAmountInConsolidatedBalanceSheet	78754000000	usd
CY2019Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Net Amount In Consolidated Balance Sheet SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedNetAmountInConsolidatedBalanceSheet	91858000000	usd
CY2020Q1	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Collateral SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedCollateral	78412000000	usd
CY2019Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Collateral SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedCollateral	91709000000	usd
CY2020Q1	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Net SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedNet	342000000	usd
CY2019Q4	wfc	Securities Sold Under Agreements To Repurchase And Securities Loaned Net SecuritiesSoldUnderAgreementsToRepurchaseAndSecuritiesLoanedNet	149000000	usd
CY2020Q1	us-gaap	Fair Value Of Securities Received As Collateral That Can Be Resold Or Repledged FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged	138700000000	usd
CY2019Q4	us-gaap	Fair Value Of Securities Received As Collateral That Can Be Resold Or Repledged FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged	150900000000	usd
CY2020Q1	us-gaap	Fair Value Of Securities Received As Collateral That Have Been Resold Or Repledged FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged	61100000000	usd
CY2019Q4	us-gaap	Fair Value Of Securities Received As Collateral That Have Been Resold Or Repledged FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged	59100000000	usd
CY2020Q1	us-gaap	Securities Loaned Fair Value Of Collateral SecuritiesLoanedFairValueOfCollateral	103400000000	usd
CY2019Q4	us-gaap	Securities Loaned Fair Value Of Collateral SecuritiesLoanedFairValueOfCollateral	113300000000	usd
CY2020Q1	us-gaap	Financial Assets Sold Under Agreements To Repurchase Gross Including Not Subject To Master Netting Arrangement FinancialAssetsSoldUnderAgreementsToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement	96909000000	usd
CY2019Q4	us-gaap	Financial Assets Sold Under Agreements To Repurchase Gross Including Not Subject To Master Netting Arrangement FinancialAssetsSoldUnderAgreementsToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement	106169000000	usd
CY2020Q1	us-gaap	Securities Loaned Including Not Subject To Master Netting Arrangement And Assets Other Than Securities Transferred SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred	4607000000	usd
CY2019Q4	us-gaap	Securities Loaned Including Not Subject To Master Netting Arrangement And Assets Other Than Securities Transferred SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred	4869000000	usd
CY2020Q1	us-gaap	Secured Borrowings Gross Including Not Subject To Master Netting Arrangement SecuredBorrowingsGrossIncludingNotSubjectToMasterNettingArrangement	101516000000	usd
CY2019Q4	us-gaap	Secured Borrowings Gross Including Not Subject To Master Netting Arrangement SecuredBorrowingsGrossIncludingNotSubjectToMasterNettingArrangement	111038000000	usd
CY2020Q1	us-gaap	Financial Assets Sold Under Agreements To Repurchase Gross Including Not Subject To Master Netting Arrangement FinancialAssetsSoldUnderAgreementsToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement	96909000000	usd
CY2020Q1	us-gaap	Securities Loaned Including Not Subject To Master Netting Arrangement And Assets Other Than Securities Transferred SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred	4607000000	usd
CY2020Q1	us-gaap	Secured Borrowings Gross Including Not Subject To Master Netting Arrangement SecuredBorrowingsGrossIncludingNotSubjectToMasterNettingArrangement	101516000000	usd
CY2019Q4	us-gaap	Financial Assets Sold Under Agreements To Repurchase Gross Including Not Subject To Master Netting Arrangement FinancialAssetsSoldUnderAgreementsToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement	106169000000	usd
CY2019Q4	us-gaap	Securities Loaned Including Not Subject To Master Netting Arrangement And Assets Other Than Securities Transferred SecuritiesLoanedIncludingNotSubjectToMasterNettingArrangementAndAssetsOtherThanSecuritiesTransferred	4869000000	usd
CY2019Q4	us-gaap	Secured Borrowings Gross Including Not Subject To Master Netting Arrangement SecuredBorrowingsGrossIncludingNotSubjectToMasterNettingArrangement	111038000000	usd
CY2020Q1	wfc	Resale Agreements Unfunded Commitments ResaleAgreementsUnfundedCommitments	10800000000	usd
CY2019Q4	wfc	Resale Agreements Unfunded Commitments ResaleAgreementsUnfundedCommitments	7500000000	usd
CY2020Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	82919000000	usd
CY2020Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	74861000000	usd
CY2019Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	39326000000	usd
CY2019Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	37930000000	usd
CY2020Q1	wfc	Derivative Asset Amount Offset Against Collateral DerivativeAssetAmountOffsetAgainstCollateral	57896000000	usd
CY2020Q1	wfc	Derivative Liability Amount Offset Against Collateral DerivativeLiabilityAmountOffsetAgainstCollateral	59243000000	usd
CY2019Q4	wfc	Derivative Asset Amount Offset Against Collateral DerivativeAssetAmountOffsetAgainstCollateral	25123000000	usd
CY2019Q4	wfc	Derivative Liability Amount Offset Against Collateral DerivativeLiabilityAmountOffsetAgainstCollateral	28851000000	usd
CY2020Q1	us-gaap	Derivative Assets DerivativeAssets	25023000000	usd
CY2020Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	15618000000	usd
CY2019Q4	us-gaap	Derivative Assets DerivativeAssets	14203000000	usd
CY2019Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	9079000000	usd
CY2020Q1	wfc	Derivative Asset Fair Value Amount Offset Against Collateral Subject To Master Netting Arrangements DerivativeAssetFairValueAmountOffsetAgainstCollateralSubjectToMasterNettingArrangements	73100000000	usd
CY2020Q1	wfc	Derivative Liability Fair Value Amount Offset Against Collateral Subject To Master Netting Arrangements DerivativeLiabilityFairValueAmountOffsetAgainstCollateralSubjectToMasterNettingArrangements	69200000000	usd
CY2019Q4	wfc	Derivative Asset Fair Value Amount Offset Against Collateral Subject To Master Netting Arrangements DerivativeAssetFairValueAmountOffsetAgainstCollateralSubjectToMasterNettingArrangements	33700000000	usd
CY2019Q4	wfc	Derivative Liability Fair Value Amount Offset Against Collateral Subject To Master Netting Arrangements DerivativeLiabilityFairValueAmountOffsetAgainstCollateralSubjectToMasterNettingArrangements	33500000000	usd
CY2020Q1	wfc	Derivative Asset Fair Value Gross Asset Including Not Subject To Enforceable Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToEnforceableMasterNettingArrangement	9800000000	usd
CY2020Q1	wfc	Derivative Liability Fair Value Gross Liability Including Not Subject To Enforceable Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToEnforceableMasterNettingArrangement	5700000000	usd
CY2019Q4	wfc	Derivative Asset Fair Value Gross Asset Including Not Subject To Enforceable Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToEnforceableMasterNettingArrangement	5600000000	usd
CY2019Q4	wfc	Derivative Liability Fair Value Gross Liability Including Not Subject To Enforceable Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToEnforceableMasterNettingArrangement	4400000000	usd
CY2020Q1	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	4400000000	usd
CY2020Q1	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	6400000000	usd
CY2019Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	6300000000	usd
CY2019Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	1400000000	usd
CY2020Q1	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	82919000000	usd
CY2020Q1	wfc	Derivative Asset Amount Offset Against Collateral DerivativeAssetAmountOffsetAgainstCollateral	57896000000	usd
CY2020Q1	us-gaap	Derivative Assets DerivativeAssets	25023000000	usd
CY2020Q1	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	2217000000	usd
CY2020Q1	wfc	Derivative Asset Net Exposure DerivativeAssetNetExposure	22806000000	usd
CY2020Q1	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	74861000000	usd
CY2020Q1	wfc	Derivative Liability Amount Offset Against Collateral DerivativeLiabilityAmountOffsetAgainstCollateral	59243000000	usd
CY2020Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	15618000000	usd
CY2020Q1	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	1260000000	usd
CY2020Q1	wfc	Derivative Liability Net Exposure DerivativeLiabilityNetExposure	14358000000	usd
CY2019Q4	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	39326000000	usd
CY2019Q4	wfc	Derivative Asset Amount Offset Against Collateral DerivativeAssetAmountOffsetAgainstCollateral	25123000000	usd
CY2019Q4	us-gaap	Derivative Assets DerivativeAssets	14203000000	usd
CY2019Q4	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	539000000	usd
CY2019Q4	wfc	Derivative Asset Net Exposure DerivativeAssetNetExposure	13664000000	usd
CY2019Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	37930000000	usd
CY2019Q4	wfc	Derivative Liability Amount Offset Against Collateral DerivativeLiabilityAmountOffsetAgainstCollateral	28851000000	usd
CY2019Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	9079000000	usd
CY2019Q4	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	1038000000	usd
CY2019Q4	wfc	Derivative Liability Net Exposure DerivativeLiabilityNetExposure	8041000000	usd
CY2020Q1	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Assets DerivativeCreditRiskValuationAdjustmentDerivativeAssets	877000000	usd
CY2019Q4	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Assets DerivativeCreditRiskValuationAdjustmentDerivativeAssets	231000000	usd
CY2020Q1	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities	280000000	usd
CY2019Q4	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities	100000000	usd
CY2020Q1	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	9800000000	usd
CY2020Q1	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	11700000000	usd
CY2019Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	2900000000	usd
CY2019Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	6800000000	usd
CY2020Q1	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	-218000000	usd
CY2020Q1	us-gaap	Maximum Length Of Time Hedged In Cash Flow Hedge1 MaximumLengthOfTimeHedgedInCashFlowHedge1	P10Y
CY2020Q1	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	3472000000	usd
CY2020Q1	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	197000000	usd
CY2020Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1742000000	usd
CY2020Q1	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1240000000	usd
CY2020Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	372000000	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationBeforeTax	182000000	usd
CY2019Q1	us-gaap	Interest Income Debt Securities Operating InterestIncomeDebtSecuritiesOperating	3941000000	usd
CY2019Q1	us-gaap	Interest And Fee Income Loans Held For Sale Mortgages InterestAndFeeIncomeLoansHeldForSaleMortgages	152000000	usd
CY2019Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2026000000	usd
CY2019Q1	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1927000000	usd
CY2019Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	574000000	usd
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CY2020Q1	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	10065000000	usd
CY2020Q1	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1240000000	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationBeforeTax	182000000	usd
CY2019Q1	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	11354000000	usd
CY2019Q1	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1927000000	usd
CY2019Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationBeforeTax	44000000	usd
CY2020Q1	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Servicing Activities NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageServicingActivities	3400000000	usd
CY2020Q1	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Loans Heldfor Saleand Derivative Loan Commitments NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageLoansHeldforSaleandDerivativeLoanCommitments	-929000000	usd
CY2019Q1	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Servicing Activities NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageServicingActivities	962000000	usd
CY2019Q1	wfc	Net Derivative Gains Losses From Economic Hedges Related To Mortgage Loans Heldfor Saleand Derivative Loan Commitments NetDerivativeGainsLossesFromEconomicHedgesRelatedToMortgageLoansHeldforSaleandDerivativeLoanCommitments	-151000000	usd
CY2020Q1	us-gaap	Credit Risk Derivative Assets At Fair Value CreditRiskDerivativeAssetsAtFairValue	13000000	usd
CY2020Q1	us-gaap	Credit Risk Derivative Liabilities At Fair Value CreditRiskDerivativeLiabilitiesAtFairValue	78000000	usd
CY2020Q1	us-gaap	Credit Derivative Maximum Exposure Undiscounted CreditDerivativeMaximumExposureUndiscounted	15035000000	usd
CY2020Q1	wfc	Credit Derivatives Notional Amount Purchased Credit Protection CreditDerivativesNotionalAmountPurchasedCreditProtection	4439000000	usd
CY2020Q1	wfc	Credit Derivative Notional Amount Net Protection Sold And Purchased CreditDerivativeNotionalAmountNetProtectionSoldAndPurchased	10596000000	usd
CY2020Q1	wfc	Credit Derivative Notional Amount Purchased Credit Protection Other CreditDerivativeNotionalAmountPurchasedCreditProtectionOther	21204000000	usd
CY2019Q4	us-gaap	Credit Risk Derivative Assets At Fair Value CreditRiskDerivativeAssetsAtFairValue	12000000	usd
CY2019Q4	us-gaap	Credit Risk Derivative Liabilities At Fair Value CreditRiskDerivativeLiabilitiesAtFairValue	65000000	usd
CY2019Q4	us-gaap	Credit Derivative Maximum Exposure Undiscounted CreditDerivativeMaximumExposureUndiscounted	12215000000	usd
CY2019Q4	wfc	Credit Derivatives Notional Amount Purchased Credit Protection CreditDerivativesNotionalAmountPurchasedCreditProtection	2835000000	usd
CY2019Q4	wfc	Credit Derivative Notional Amount Net Protection Sold And Purchased CreditDerivativeNotionalAmountNetProtectionSoldAndPurchased	9380000000	usd
CY2019Q4	wfc	Credit Derivative Notional Amount Purchased Credit Protection Other CreditDerivativeNotionalAmountPurchasedCreditProtectionOther	22595000000	usd
CY2020Q1	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	16100000000	usd
CY2019Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	10400000000	usd
CY2020Q1	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	13900000000	usd
CY2019Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	9100000000	usd
CY2020Q1	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	2200000000	usd
CY2019Q4	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	1300000000	usd
CY2020Q1	wfc	Employee Stock Ownership Plan Preferred Stock Discount On Shares EmployeeStockOwnershipPlanPreferredStockDiscountOnShares	0	usd
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CY2019Q4	wfc	Employee Stock Ownership Plan Preferred Stock Liquidation Preference Value EmployeeStockOwnershipPlanPreferredStockLiquidationPreferenceValue	1072000000	usd
CY2019Q4	wfc	Employee Stock Ownership Plan Preferred Stock Carrying Value EmployeeStockOwnershipPlanPreferredStockCarryingValue	1072000000	usd
CY2019Q4	wfc	Employee Stock Ownership Plan Preferred Stock Discount On Shares EmployeeStockOwnershipPlanPreferredStockDiscountOnShares	0	usd
CY2020Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	5743949	shares
CY2020Q1	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	22115000000	usd
CY2020Q1	wfc	Employee Stock Ownership Plan Preferred Stock Liquidation Preference EmployeeStockOwnershipPlanPreferredStockLiquidationPreference	0
CY2020Q1	wfc	Employee Stock Ownership Plan Preferred Stock Shares Authorized And Designated EmployeeStockOwnershipPlanPreferredStockSharesAuthorizedAndDesignated	1071418	shares
CY2019Q4	wfc	Employee Stock Ownership Plan Preferred Stock Liquidation Preference EmployeeStockOwnershipPlanPreferredStockLiquidationPreference	0
CY2019Q4	wfc	Employee Stock Ownership Plan Preferred Stock Shares Authorized And Designated EmployeeStockOwnershipPlanPreferredStockSharesAuthorizedAndDesignated	1071418	shares
CY2020Q1	wfc	Preferred Stock Shares Authorized And Designated PreferredStockSharesAuthorizedAndDesignated	5832228	shares
CY2019Q4	wfc	Preferred Stock Shares Authorized And Designated PreferredStockSharesAuthorizedAndDesignated	9251728	shares
CY2020Q1	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	1071418	shares
CY2020Q1	wfc	Employee Stock Ownership Plan Preferred Stock Liquidation Preference Value EmployeeStockOwnershipPlanPreferredStockLiquidationPreferenceValue	1072000000	usd
CY2020Q1	wfc	Employee Stock Ownership Plan Preferred Stock Carrying Value EmployeeStockOwnershipPlanPreferredStockCarryingValue	1072000000	usd
CY2020Q1	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	21347000000	usd
CY2020Q1	us-gaap	Preferred Stock Discount On Shares PreferredStockDiscountOnShares	768000000	usd
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	7492169	shares
CY2019Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	22573000000	usd
CY2019Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	21549000000	usd
CY2019Q4	us-gaap	Preferred Stock Discount On Shares PreferredStockDiscountOnShares	1024000000	usd
CY2020Q1	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	1071418	shares
CY2019Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	1071418	shares
CY2020Q1	wfc	Employee Stock Ownership Plan Preferred Stock Carrying Value EmployeeStockOwnershipPlanPreferredStockCarryingValue	1072000000	usd
CY2019Q4	wfc	Employee Stock Ownership Plan Preferred Stock Carrying Value EmployeeStockOwnershipPlanPreferredStockCarryingValue	1072000000	usd
CY2020Q1	wfc	Unearned Esop Shares Cost UnearnedESOPSharesCost	1143000000	usd
CY2019Q4	wfc	Unearned Esop Shares Cost UnearnedESOPSharesCost	1143000000	usd
CY2020Q1	us-gaap	Additional Paid In Capital Preferred Stock AdditionalPaidInCapitalPreferredStock	71000000	usd
CY2019Q4	us-gaap	Additional Paid In Capital Preferred Stock AdditionalPaidInCapitalPreferredStock	71000000	usd
CY2020Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	11312000000	usd
CY2019Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12311000000	usd
CY2020Q1	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	379000000	usd
CY2019Q1	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	708000000	usd
CY2020Q1	us-gaap	Insurance Services Revenue InsuranceServicesRevenue	95000000	usd
CY2019Q1	us-gaap	Insurance Services Revenue InsuranceServicesRevenue	96000000	usd
CY2020Q1	us-gaap	Trading Gains Losses TradingGainsLosses	64000000	usd
CY2019Q1	us-gaap	Trading Gains Losses TradingGainsLosses	357000000	usd
CY2020Q1	us-gaap	Gain Loss On Sale Of Debt Investments GainLossOnSaleOfDebtInvestments	237000000	usd
CY2019Q1	us-gaap	Gain Loss On Sale Of Debt Investments GainLossOnSaleOfDebtInvestments	125000000	usd
CY2020Q1	wfc	Net Gains Losses From Equity Investments NetGainsLossesFromEquityInvestments	-1401000000	usd
CY2019Q1	wfc	Net Gains Losses From Equity Investments NetGainsLossesFromEquityInvestments	814000000	usd
CY2020Q1	wfc	Lease Income Lessor LeaseIncomeLessor	352000000	usd
CY2019Q1	wfc	Lease Income Lessor LeaseIncomeLessor	443000000	usd
CY2020Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	372000000	usd
CY2019Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	574000000	usd
CY2020Q1	us-gaap	Noninterest Income NoninterestIncome	6405000000	usd
CY2019Q1	us-gaap	Noninterest Income NoninterestIncome	9298000000	usd
CY2020Q1	us-gaap	Revenues Revenues	17717000000	usd
CY2019Q1	us-gaap	Revenues Revenues	21609000000	usd
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CY2019Q1	us-gaap	Professional Fees ProfessionalFees	678000000	usd
CY2020Q1	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	630000000	usd
CY2019Q1	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	563000000	usd
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CY2019Q1	wfc	Operating Losses OperatingLosses	238000000	usd
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CY2019Q1	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	286000000	usd
CY2020Q1	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	181000000	usd
CY2019Q1	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	237000000	usd
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CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	5860000000	usd
CY2020Q1	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	611000000	usd
CY2019Q1	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	353000000	usd
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CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	4551500000	shares
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CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	4551500000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	4135300000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	4584000000.0	shares
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CY2019Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.45
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CY2020Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-22000000	usd
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CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	2831000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	695000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2136000000	usd
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CY2020Q1	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeTax	-32000000	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax	-140000000	usd
CY2019Q1	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax	-81000000	usd
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CY2019Q1	wfc	Other Comprehensive Income Loss Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax	-61000000	usd
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CY2020Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-54000000	usd
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CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	2750000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	675000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2075000000	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationBeforeTax	182000000	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationTax	45000000	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationAfterTax	137000000	usd
CY2019Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationBeforeTax	44000000	usd
CY2019Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationTax	10000000	usd
CY2019Q1	wfc	Other Comprehensive Income Loss Cash Flow Hedge And Fair Value Hedge Including Derivative Excluded Component Gain Loss After Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeAndFairValueHedgeIncludingDerivativeExcludedComponentGainLossAfterReclassificationAfterTax	34000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	3000000	usd
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CY2020Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	2000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-4000000	usd
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CY2019Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-3000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-35000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-8000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-27000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-35000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-8000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-27000000	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansBeforeTax	1000000	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansTax	0	usd
CY2020Q1	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansNetOfTax	1000000	usd
CY2019Q1	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansBeforeTax	0	usd
CY2019Q1	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansTax	0	usd
CY2019Q1	wfc	Other Comprehensive Income Loss Other Reclassification Adjustments From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossOtherReclassificationAdjustmentsFromAociPensionAndOtherPostretirementBenefitPlansNetOfTax	0	usd
CY2020Q1	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	36000000	usd
CY2020Q1	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	8000000	usd
CY2020Q1	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	28000000	usd
CY2019Q1	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	35000000	usd
CY2019Q1	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	8000000	usd
CY2019Q1	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	27000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-39000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-9000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-30000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-31000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-7000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-24000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-194000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	-1000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-193000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	42000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	2000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	40000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-194000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-1000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-193000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	42000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	2000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	40000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-255000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1000000	usd
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-254000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	2867000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	694000000	usd
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2173000000	usd
CY2020Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2020Q1	wfc	Approved New Numberof Operating Segments ApprovedNewNumberofOperatingSegments	5
CY2020Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	11312000000	usd
CY2019Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12311000000	usd
CY2020Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	4005000000	usd
CY2019Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	845000000	usd
CY2020Q1	us-gaap	Noninterest Income NoninterestIncome	6405000000	usd
CY2019Q1	us-gaap	Noninterest Income NoninterestIncome	9298000000	usd
CY2020Q1	us-gaap	Noninterest Expense NoninterestExpense	13048000000	usd
CY2019Q1	us-gaap	Noninterest Expense NoninterestExpense	13916000000	usd
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	664000000	usd
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6848000000	usd
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	159000000	usd
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	881000000	usd
CY2020Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	505000000	usd
CY2019Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	5967000000	usd
CY2020Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-148000000	usd
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	107000000	usd
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	653000000	usd
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	5860000000	usd
CY2020Q1	wfc	Segment Reporting Information Average Balance Of Loans Held In Portfolio SegmentReportingInformationAverageBalanceOfLoansHeldInPortfolio	965000000000.0	usd
CY2019Q1	wfc	Segment Reporting Information Average Balance Of Loans Held In Portfolio SegmentReportingInformationAverageBalanceOfLoansHeldInPortfolio	950000000000.0	usd
CY2020Q1	wfc	Segment Reporting Information Average Asset SegmentReportingInformationAverageAsset	1950700000000	usd
CY2019Q1	wfc	Segment Reporting Information Average Asset SegmentReportingInformationAverageAsset	1883100000000	usd
CY2020Q1	wfc	Segment Reporting Information Average Deposits SegmentReportingInformationAverageDeposits	1338000000000.0	usd
CY2019Q1	wfc	Segment Reporting Information Average Deposits SegmentReportingInformationAverageDeposits	1262100000000	usd
CY2020Q1	wfc	Banking Regulation Capital Conservation Buffer Capital Conserved Minimum BankingRegulationCapitalConservationBufferCapitalConservedMinimum	0.02500

Files In Submission

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$WFC
WELLS FARGO & COMPANY/MN Stock $wfc

2020 Q1 Form 10-Q Financial Statement

#000007297120000236 Filed on May 05, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WFC WELLS FARGO & COMPANY/MN Stock $wfc

2020 Q1 Form 10-Q Financial Statement

#000007297120000236 Filed on May 05, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WFC
WELLS FARGO & COMPANY/MN Stock $wfc