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Label Element Value
(WFA Low Volatility U.S. Equity Fund - Classes A and C) | (Wells Fargo Low Volatility U.S. Equity Fund)  
Prospectus: rr_ProspectusTable  
Objective [Heading] rr_ObjectiveHeading

Investment Objective

Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund seeks long-term capital appreciation.

Expense [Heading] rr_ExpenseHeading

Fees and Expenses

Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

These tables are intended to help you understand the various costs and expenses you will pay if you buy and hold shares of the Fund. You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the aggregate in specified classes of certain Wells Fargo Funds. More information about these and other discounts is available from your financial professional and in "Share Class Features" and "Reductions and Waivers of Sales Charges" on pages 12 and 13 of the Prospectus and "Additional Purchase and Redemption Information" on page 38 of the Statement of Additional Information.

Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in the aggregate in specified classes of certain Wells Fargo Funds.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 50,000
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text] rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 30, 2017
Other Expenses, New Fund, Based on Estimates [Text] rr_OtherExpensesNewFundBasedOnEstimates Expenses are based on estimated amounts for the current fiscal year.
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Investments of $1 million or more are not subject to a front-end sales charge but generally will be subject to a deferred sales charge of 1.00% if redeemed within 18 months from the date of purchase.
Expense Example [Heading] rr_ExpenseExampleHeading

Example of Expenses

Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The example below is intended to help you compare the costs of investing in the Fund with the costs of investing in other mutual funds. The example assumes a $10,000 initial investment, 5% annual total return, and that fees and expenses remain the same as in the tables above. To the extent that the Manager is waiving fees or reimbursing expenses, the example assumes that such waiver or reimbursement will only be in place through the date noted above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption

Assuming Redemption at End of Period

Expense Example, No Redemption, By Year, Caption [Text] rr_ExpenseExampleNoRedemptionByYearCaption

Assuming No Redemption

Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. Since the Fund commenced operations on or around the date of this Prospectus, no history of the portfolio turnover rate is available.

Strategy [Heading] rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, we invest:

  • at least 80% of the Fund's net assets in equity securities of domestic issuers.

In pursuing the Fund's investment objective, we seek to produce returns that are similar to those of the Russell 1000® Index, but with lower volatility over a full market cycle. We may invest in equity securities of any market capitalization, but will primarily invest in equity securities of large-capitalization companies, which we define as companies with market capitalizations within the range of the Russell 1000® Index at the time of purchase. The market capitalization range of the Russell 1000® Index was approximately $675 million to $610 billion, as of September 30, 2016. We may invest in any sector, and at times we may emphasize one or more particular sectors.

Our investment process uses multiple risk models to evaluate and forecast the risks for all constituents of the Russell 1000® Index. We then construct a diversified portfolio of stocks with below average forecasted risk characteristics in an effort to achieve market-like returns with considerably less volatility than the U.S. equity market as a whole. We monitor the portfolio's overall risk and the risk of each individual security and either rebalance the portfolio or sell one or more individual securities when those risks increase beyond acceptable levels.

Risk [Heading] rr_RiskHeading

Principal Investment Risks

Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, and is primarily subject to the risks briefly summarized below.

Investment Style Risk. Securities of a particular investment style, such as a growth style or value style, tend to perform differently and shift into and out of favor with investors depending on changes in market and economic sentiment and conditions.

Management Risk. Investment decisions, techniques, analyses or models implemented by a Fund's manager or sub-adviser in seeking to achieve the Fund's investment objective may not produce the returns expected, may cause the Fund's shares to lose value or may cause the Fund to underperform other funds with similar investment objectives.

Market Risk. The values of, and/or the income generated by, securities held by a Fund may decline due to general market conditions or other factors, including those directly involving the issuers of such securities. Security markets are volatile and may decline significantly in response to adverse issuer, regulatory, political, or economic developments. Different sectors of the market and different security types may react differently to such developments.

New Fund Risk. The Fund is a new fund, with a limited or no operating history and a small asset base. There can be no assurance that the Fund will grow to or maintain a viable size. Due to the Fund's small asset base, certain of the Fund's expenses and its portfolio transaction costs may be higher than those of a fund with a larger asset base. To the extent that the Fund does not grow to or maintain a viable size, it may be liquidated, and the expenses, timing and tax consequences of such liquidation may not be favorable to some shareholders.

Regulatory Risk. Pursuant to section 619 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and certain rules promulgated thereunder (collectively known as the "Volcker Rule"), if the Manager and/or its affiliates own 25% or more of the outstanding shares of the Fund more than three years after the Fund's inception date (or such longer period as may be permitted by the Federal Reserve), the Fund will be subject to restrictions on trading that will adversely impact the Fund's ability to execute its investment strategy. Should this occur, the Fund may decide to liquidate, or the Manager and/or its affiliates may be required to reduce their ownership interests in the Fund, either of which may result in gains or losses, increased transaction costs and adverse tax consequences.

Smaller Company Securities Risk. Securities of companies with smaller market capitalizations tend to be more volatile and less liquid than those of larger companies.

Risk Lose Money [Text] rr_RiskLoseMoney An investment in the Fund may lose money
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

Since the Fund does not have annual returns for at least one calendar year, no performance information is shown.

(WFA Low Volatility U.S. Equity Fund - Classes A and C) | (Wells Fargo Low Volatility U.S. Equity Fund) | Class A  
Prospectus: rr_ProspectusTable  
Maximum sales charge (load) imposed on purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum deferred sales charge (load) (as a percentage of offering price) rr_MaximumDeferredSalesChargeOverOfferingPrice none [1]
Management Fees rr_ManagementFeesOverAssets 0.40%
Distribution (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses rr_OtherExpensesOverAssets 0.63% [2]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.03%
Fee Waivers rr_FeeWaiverOrReimbursementOverAssets (0.20%)
Total Annual Fund Operating Expenses After Fee Waiver rr_NetExpensesOverAssets 0.83% [3]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 655
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 $ 866
(WFA Low Volatility U.S. Equity Fund - Classes A and C) | (Wells Fargo Low Volatility U.S. Equity Fund) | Class C  
Prospectus: rr_ProspectusTable  
Maximum sales charge (load) imposed on purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum deferred sales charge (load) (as a percentage of offering price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00%
Management Fees rr_ManagementFeesOverAssets 0.40%
Distribution (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.75%
Other Expenses rr_OtherExpensesOverAssets 0.63% [2]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.78%
Fee Waivers rr_FeeWaiverOrReimbursementOverAssets (0.20%)
Total Annual Fund Operating Expenses After Fee Waiver rr_NetExpensesOverAssets 1.58% [3]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 261
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 541
Expense Example, No Redemption, 1 Year rr_ExpenseExampleNoRedemptionYear01 161
Expense Example, No Redemption, 3 Years rr_ExpenseExampleNoRedemptionYear03 $ 541
(WFA Low Volatility U.S. Equity Fund - Administrator Class) | (Wells Fargo Low Volatility U.S. Equity Fund)  
Prospectus: rr_ProspectusTable  
Objective [Heading] rr_ObjectiveHeading

Investment Objective

Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund seeks long-term capital appreciation.

Expense [Heading] rr_ExpenseHeading

Fees and Expenses

Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

These tables are intended to help you understand the various costs and expenses you will pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text] rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text] rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 30, 2017
Other Expenses, New Fund, Based on Estimates [Text] rr_OtherExpensesNewFundBasedOnEstimates Expenses are based on estimated amounts for the current fiscal year.
Expense Example [Heading] rr_ExpenseExampleHeading

Example of Expenses

Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The example below is intended to help you compare the costs of investing in the Fund with the costs of investing in other mutual funds. The example assumes a $10,000 initial investment, 5% annual total return, and that fees and expenses remain the same as in the tables above. To the extent that the Manager is waiving fees or reimbursing expenses, the example assumes that such waiver or reimbursement will only be in place through the date noted above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. Since the Fund commenced operations on or around the date of this Prospectus, no history of the portfolio turnover rate is available.

Strategy [Heading] rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, we invest:

  • at least 80% of the Fund's net assets in equity securities of domestic issuers.

In pursuing the Fund's investment objective, we seek to produce returns that are similar to those of the Russell 1000® Index, but with lower volatility over a full market cycle. We may invest in equity securities of any market capitalization, but will primarily invest in equity securities of large-capitalization companies, which we define as companies with market capitalizations within the range of the Russell 1000® Index at the time of purchase. The market capitalization range of the Russell 1000® Index was approximately $675 million to $610 billion, as of September 30, 2016. We may invest in any sector, and at times we may emphasize one or more particular sectors.

Our investment process uses multiple risk models to evaluate and forecast the risks for all constituents of the Russell 1000® Index. We then construct a diversified portfolio of stocks with below average forecasted risk characteristics in an effort to achieve market-like returns with considerably less volatility than the U.S. equity market as a whole. We monitor the portfolio's overall risk and the risk of each individual security and either rebalance the portfolio or sell one or more individual securities when those risks increase beyond acceptable levels.

Risk [Heading] rr_RiskHeading

Principal Investment Risks

Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, and is primarily subject to the risks briefly summarized below.

Investment Style Risk. Securities of a particular investment style, such as a growth style or value style, tend to perform differently and shift into and out of favor with investors depending on changes in market and economic sentiment and conditions.

Management Risk. Investment decisions, techniques, analyses or models implemented by a Fund's manager or sub-adviser in seeking to achieve the Fund's investment objective may not produce the returns expected, may cause the Fund's shares to lose value or may cause the Fund to underperform other funds with similar investment objectives.

Market Risk. The values of, and/or the income generated by, securities held by a Fund may decline due to general market conditions or other factors, including those directly involving the issuers of such securities. Security markets are volatile and may decline significantly in response to adverse issuer, regulatory, political, or economic developments. Different sectors of the market and different security types may react differently to such developments.

New Fund Risk. The Fund is a new fund, with a limited or no operating history and a small asset base. There can be no assurance that the Fund will grow to or maintain a viable size. Due to the Fund's small asset base, certain of the Fund's expenses and its portfolio transaction costs may be higher than those of a fund with a larger asset base. To the extent that the Fund does not grow to or maintain a viable size, it may be liquidated, and the expenses, timing and tax consequences of such liquidation may not be favorable to some shareholders.

Regulatory Risk. Pursuant to section 619 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and certain rules promulgated thereunder (collectively known as the "Volcker Rule"), if the Manager and/or its affiliates own 25% or more of the outstanding shares of the Fund more than three years after the Fund's inception date (or such longer period as may be permitted by the Federal Reserve), the Fund will be subject to restrictions on trading that will adversely impact the Fund's ability to execute its investment strategy. Should this occur, the Fund may decide to liquidate, or the Manager and/or its affiliates may be required to reduce their ownership interests in the Fund, either of which may result in gains or losses, increased transaction costs and adverse tax consequences.

Smaller Company Securities Risk. Securities of companies with smaller market capitalizations tend to be more volatile and less liquid than those of larger companies.

Risk Lose Money [Text] rr_RiskLoseMoney An investment in the Fund may lose money
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

Since the Fund does not have annual returns for at least one calendar year, no performance information is shown.

(WFA Low Volatility U.S. Equity Fund - Administrator Class) | (Wells Fargo Low Volatility U.S. Equity Fund) | Administrator Class  
Prospectus: rr_ProspectusTable  
Maximum sales charge (load) imposed on purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum deferred sales charge (load) (as a percentage of offering price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Management Fees rr_ManagementFeesOverAssets 0.40%
Distribution (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses rr_OtherExpensesOverAssets 0.55% [2]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.95%
Fee Waivers rr_FeeWaiverOrReimbursementOverAssets (0.20%)
Total Annual Fund Operating Expenses After Fee Waiver rr_NetExpensesOverAssets 0.75% [3]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 77
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 $ 283
(WFA Low Volatility U.S. Equity Fund - Institutional Class) | (Wells Fargo Low Volatility U.S. Equity Fund)  
Prospectus: rr_ProspectusTable  
Objective [Heading] rr_ObjectiveHeading

Investment Objective

Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund seeks long-term capital appreciation.

Expense [Heading] rr_ExpenseHeading

Fees and Expenses

Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

These tables are intended to help you understand the various costs and expenses you will pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text] rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text] rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 30, 2017
Other Expenses, New Fund, Based on Estimates [Text] rr_OtherExpensesNewFundBasedOnEstimates Expenses are based on estimated amounts for the current fiscal year.
Expense Example [Heading] rr_ExpenseExampleHeading

Example of Expenses

Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The example below is intended to help you compare the costs of investing in the Fund with the costs of investing in other mutual funds. The example assumes a $10,000 initial investment, 5% annual total return, and that fees and expenses remain the same as in the tables above. To the extent that the Manager is waiving fees or reimbursing expenses, the example assumes that such waiver or reimbursement will only be in place through the date noted above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. Since the Fund commenced operations on or around the date of this Prospectus, no history of the portfolio turnover rate is available.

Strategy [Heading] rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, we invest:

  • at least 80% of the Fund's net assets in equity securities of domestic issuers.

In pursuing the Fund's investment objective, we seek to produce returns that are similar to those of the Russell 1000® Index, but with lower volatility over a full market cycle. We may invest in equity securities of any market capitalization, but will primarily invest in equity securities of large-capitalization companies, which we define as companies with market capitalizations within the range of the Russell 1000® Index at the time of purchase. The market capitalization range of the Russell 1000® Index was approximately $675 million to $610 billion, as of September 30, 2016. We may invest in any sector, and at times we may emphasize one or more particular sectors.

Our investment process uses multiple risk models to evaluate and forecast the risks for all constituents of the Russell 1000® Index. We then construct a diversified portfolio of stocks with below average forecasted risk characteristics in an effort to achieve market-like returns with considerably less volatility than the U.S. equity market as a whole. We monitor the portfolio's overall risk and the risk of each individual security and either rebalance the portfolio or sell one or more individual securities when those risks increase beyond acceptable levels.

Risk [Heading] rr_RiskHeading

Principal Investment Risks

Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, and is primarily subject to the risks briefly summarized below.

Investment Style Risk. Securities of a particular investment style, such as a growth style or value style, tend to perform differently and shift into and out of favor with investors depending on changes in market and economic sentiment and conditions.

Management Risk. Investment decisions, techniques, analyses or models implemented by a Fund's manager or sub-adviser in seeking to achieve the Fund's investment objective may not produce the returns expected, may cause the Fund's shares to lose value or may cause the Fund to underperform other funds with similar investment objectives.

Market Risk. The values of, and/or the income generated by, securities held by a Fund may decline due to general market conditions or other factors, including those directly involving the issuers of such securities. Security markets are volatile and may decline significantly in response to adverse issuer, regulatory, political, or economic developments. Different sectors of the market and different security types may react differently to such developments.

New Fund Risk. The Fund is a new fund, with a limited or no operating history and a small asset base. There can be no assurance that the Fund will grow to or maintain a viable size. Due to the Fund's small asset base, certain of the Fund's expenses and its portfolio transaction costs may be higher than those of a fund with a larger asset base. To the extent that the Fund does not grow to or maintain a viable size, it may be liquidated, and the expenses, timing and tax consequences of such liquidation may not be favorable to some shareholders.

Regulatory Risk. Pursuant to section 619 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and certain rules promulgated thereunder (collectively known as the "Volcker Rule"), if the Manager and/or its affiliates own 25% or more of the outstanding shares of the Fund more than three years after the Fund's inception date (or such longer period as may be permitted by the Federal Reserve), the Fund will be subject to restrictions on trading that will adversely impact the Fund's ability to execute its investment strategy. Should this occur, the Fund may decide to liquidate, or the Manager and/or its affiliates may be required to reduce their ownership interests in the Fund, either of which may result in gains or losses, increased transaction costs and adverse tax consequences.

Smaller Company Securities Risk. Securities of companies with smaller market capitalizations tend to be more volatile and less liquid than those of larger companies.

Risk Lose Money [Text] rr_RiskLoseMoney An investment in the Fund may lose money
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

Since the Fund does not have annual returns for at least one calendar year, no performance information is shown.

(WFA Low Volatility U.S. Equity Fund - Institutional Class) | (Wells Fargo Low Volatility U.S. Equity Fund) | Institutional Class  
Prospectus: rr_ProspectusTable  
Maximum sales charge (load) imposed on purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum deferred sales charge (load) (as a percentage of offering price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Management Fees rr_ManagementFeesOverAssets 0.40%
Distribution (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses rr_OtherExpensesOverAssets 0.30% [2]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.70%
Fee Waivers rr_FeeWaiverOrReimbursementOverAssets (0.20%)
Total Annual Fund Operating Expenses After Fee Waiver rr_NetExpensesOverAssets 0.50% [3]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 51
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 $ 204
(WFA Low Volatility U.S. Equity Fund - Class R) | (Wells Fargo Low Volatility U.S. Equity Fund)  
Prospectus: rr_ProspectusTable  
Objective [Heading] rr_ObjectiveHeading

Investment Objective

Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund seeks long-term capital appreciation.

Expense [Heading] rr_ExpenseHeading

Fees and Expenses

Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

These tables are intended to help you understand the various costs and expenses you will pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text] rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text] rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 30, 2017
Other Expenses, New Fund, Based on Estimates [Text] rr_OtherExpensesNewFundBasedOnEstimates Expenses are based on estimated amounts for the current fiscal year.
Expense Example [Heading] rr_ExpenseExampleHeading

Example of Expenses

Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The example below is intended to help you compare the costs of investing in the Fund with the costs of investing in other mutual funds. The example assumes a $10,000 initial investment, 5% annual total return, and that fees and expenses remain the same as in the tables above. To the extent that the Manager is waiving fees or reimbursing expenses, the example assumes that such waiver or reimbursement will only be in place through the date noted above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. Since the Fund commenced operations on or around the date of this Prospectus, no history of the portfolio turnover rate is available.

Strategy [Heading] rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, we invest:

  • at least 80% of the Fund's net assets in equity securities of domestic issuers.

In pursuing the Fund's investment objective, we seek to produce returns that are similar to those of the Russell 1000® Index, but with lower volatility over a full market cycle. We may invest in equity securities of any market capitalization, but will primarily invest in equity securities of large-capitalization companies, which we define as companies with market capitalizations within the range of the Russell 1000® Index at the time of purchase. The market capitalization range of the Russell 1000® Index was approximately $675 million to $610 billion, as of September 30, 2016. We may invest in any sector, and at times we may emphasize one or more particular sectors.

Our investment process uses multiple risk models to evaluate and forecast the risks for all constituents of the Russell 1000® Index. We then construct a diversified portfolio of stocks with below average forecasted risk characteristics in an effort to achieve market-like returns with considerably less volatility than the U.S. equity market as a whole. We monitor the portfolio's overall risk and the risk of each individual security and either rebalance the portfolio or sell one or more individual securities when those risks increase beyond acceptable levels.

Risk [Heading] rr_RiskHeading

Principal Investment Risks

Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, and is primarily subject to the risks briefly summarized below.

Investment Style Risk. Securities of a particular investment style, such as a growth style or value style, tend to perform differently and shift into and out of favor with investors depending on changes in market and economic sentiment and conditions.

Management Risk. Investment decisions, techniques, analyses or models implemented by a Fund's manager or sub-adviser in seeking to achieve the Fund's investment objective may not produce the returns expected, may cause the Fund's shares to lose value or may cause the Fund to underperform other funds with similar investment objectives.

Market Risk. The values of, and/or the income generated by, securities held by a Fund may decline due to general market conditions or other factors, including those directly involving the issuers of such securities. Security markets are volatile and may decline significantly in response to adverse issuer, regulatory, political, or economic developments. Different sectors of the market and different security types may react differently to such developments.

New Fund Risk. The Fund is a new fund, with a limited or no operating history and a small asset base. There can be no assurance that the Fund will grow to or maintain a viable size. Due to the Fund's small asset base, certain of the Fund's expenses and its portfolio transaction costs may be higher than those of a fund with a larger asset base. To the extent that the Fund does not grow to or maintain a viable size, it may be liquidated, and the expenses, timing and tax consequences of such liquidation may not be favorable to some shareholders.

Regulatory Risk. Pursuant to section 619 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and certain rules promulgated thereunder (collectively known as the "Volcker Rule"), if the Manager and/or its affiliates own 25% or more of the outstanding shares of the Fund more than three years after the Fund's inception date (or such longer period as may be permitted by the Federal Reserve), the Fund will be subject to restrictions on trading that will adversely impact the Fund's ability to execute its investment strategy. Should this occur, the Fund may decide to liquidate, or the Manager and/or its affiliates may be required to reduce their ownership interests in the Fund, either of which may result in gains or losses, increased transaction costs and adverse tax consequences.

Smaller Company Securities Risk. Securities of companies with smaller market capitalizations tend to be more volatile and less liquid than those of larger companies.

Risk Lose Money [Text] rr_RiskLoseMoney An investment in the Fund may lose money
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

Since the Fund does not have annual returns for at least one calendar year, no performance information is shown.

(WFA Low Volatility U.S. Equity Fund - Class R) | (Wells Fargo Low Volatility U.S. Equity Fund) | Class R  
Prospectus: rr_ProspectusTable  
Maximum sales charge (load) imposed on purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum deferred sales charge (load) (as a percentage of offering price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Management Fees rr_ManagementFeesOverAssets 0.40%
Distribution (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses rr_OtherExpensesOverAssets 0.63% [2]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.28%
Fee Waivers rr_FeeWaiverOrReimbursementOverAssets (0.20%)
Total Annual Fund Operating Expenses After Fee Waiver rr_NetExpensesOverAssets 1.08% [3]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 110
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 $ 387
(WFA Low Volatility U.S. Equity Fund - Class R6) | (Wells Fargo Low Volatility U.S. Equity Fund)  
Prospectus: rr_ProspectusTable  
Objective [Heading] rr_ObjectiveHeading

Investment Objective

Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock

The Fund seeks long-term capital appreciation.

Expense [Heading] rr_ExpenseHeading

Fees and Expenses

Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock

These tables are intended to help you understand the various costs and expenses you will pay if you buy and hold shares of the Fund.

Shareholder Fees Caption [Text] rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text] rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination November 30, 2017
Other Expenses, New Fund, Based on Estimates [Text] rr_OtherExpensesNewFundBasedOnEstimates Expenses are based on estimated amounts for the current fiscal year.
Expense Example [Heading] rr_ExpenseExampleHeading

Example of Expenses

Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock

The example below is intended to help you compare the costs of investing in the Fund with the costs of investing in other mutual funds. The example assumes a $10,000 initial investment, 5% annual total return, and that fees and expenses remain the same as in the tables above. To the extent that the Manager is waiving fees or reimbursing expenses, the example assumes that such waiver or reimbursement will only be in place through the date noted above. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. Since the Fund commenced operations on or around the date of this Prospectus, no history of the portfolio turnover rate is available.

Strategy [Heading] rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock

Under normal circumstances, we invest:

  • at least 80% of the Fund's net assets in equity securities of domestic issuers.

In pursuing the Fund's investment objective, we seek to produce returns that are similar to those of the Russell 1000® Index, but with lower volatility over a full market cycle. We may invest in equity securities of any market capitalization, but will primarily invest in equity securities of large-capitalization companies, which we define as companies with market capitalizations within the range of the Russell 1000® Index at the time of purchase. The market capitalization range of the Russell 1000® Index was approximately $675 million to $610 billion, as of September 30, 2016. We may invest in any sector, and at times we may emphasize one or more particular sectors.

Our investment process uses multiple risk models to evaluate and forecast the risks for all constituents of the Russell 1000® Index. We then construct a diversified portfolio of stocks with below average forecasted risk characteristics in an effort to achieve market-like returns with considerably less volatility than the U.S. equity market as a whole. We monitor the portfolio's overall risk and the risk of each individual security and either rebalance the portfolio or sell one or more individual securities when those risks increase beyond acceptable levels.

Risk [Heading] rr_RiskHeading

Principal Investment Risks

Risk Narrative [Text Block] rr_RiskNarrativeTextBlock

An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, and is primarily subject to the risks briefly summarized below.

Investment Style Risk. Securities of a particular investment style, such as a growth style or value style, tend to perform differently and shift into and out of favor with investors depending on changes in market and economic sentiment and conditions.

Management Risk. Investment decisions, techniques, analyses or models implemented by a Fund's manager or sub-adviser in seeking to achieve the Fund's investment objective may not produce the returns expected, may cause the Fund's shares to lose value or may cause the Fund to underperform other funds with similar investment objectives.

Market Risk. The values of, and/or the income generated by, securities held by a Fund may decline due to general market conditions or other factors, including those directly involving the issuers of such securities. Security markets are volatile and may decline significantly in response to adverse issuer, regulatory, political, or economic developments. Different sectors of the market and different security types may react differently to such developments.

New Fund Risk. The Fund is a new fund, with a limited or no operating history and a small asset base. There can be no assurance that the Fund will grow to or maintain a viable size. Due to the Fund's small asset base, certain of the Fund's expenses and its portfolio transaction costs may be higher than those of a fund with a larger asset base. To the extent that the Fund does not grow to or maintain a viable size, it may be liquidated, and the expenses, timing and tax consequences of such liquidation may not be favorable to some shareholders.

Regulatory Risk. Pursuant to section 619 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and certain rules promulgated thereunder (collectively known as the "Volcker Rule"), if the Manager and/or its affiliates own 25% or more of the outstanding shares of the Fund more than three years after the Fund's inception date (or such longer period as may be permitted by the Federal Reserve), the Fund will be subject to restrictions on trading that will adversely impact the Fund's ability to execute its investment strategy. Should this occur, the Fund may decide to liquidate, or the Manager and/or its affiliates may be required to reduce their ownership interests in the Fund, either of which may result in gains or losses, increased transaction costs and adverse tax consequences.

Smaller Company Securities Risk. Securities of companies with smaller market capitalizations tend to be more volatile and less liquid than those of larger companies.

Risk Lose Money [Text] rr_RiskLoseMoney An investment in the Fund may lose money
Risk Not Insured Depository Institution [Text] rr_RiskNotInsuredDepositoryInstitution An investment in the Fund may lose money, is not a deposit of Wells Fargo Bank, N.A. or its affiliates, is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock

Since the Fund does not have annual returns for at least one calendar year, no performance information is shown.

(WFA Low Volatility U.S. Equity Fund - Class R6) | (Wells Fargo Low Volatility U.S. Equity Fund) | Class R6  
Prospectus: rr_ProspectusTable  
Maximum sales charge (load) imposed on purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum deferred sales charge (load) (as a percentage of offering price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Management Fees rr_ManagementFeesOverAssets 0.40%
Distribution (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses rr_OtherExpensesOverAssets 0.20% [2]
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.60%
Fee Waivers rr_FeeWaiverOrReimbursementOverAssets (0.20%)
Total Annual Fund Operating Expenses After Fee Waiver rr_NetExpensesOverAssets 0.40% [3]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 41
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 $ 172
[1] Investments of $1 million or more are not subject to a front-end sales charge but generally will be subject to a deferred sales charge of 1.00% if redeemed within 18 months from the date of purchase.
[2] Expenses are based on estimated amounts for the current fiscal year.
[3] The Manager has contractually committed through November 30, 2017, to waive fees and/or reimburse expenses to the extent necessary to cap the Fund's Total Annual Fund Operating Expenses After Fee Waiver at the amounts shown above. Brokerage commissions, stamp duty fees, interest, taxes, acquired fund fees and expenses, and extraordinary expenses are excluded from the cap. After this time, the cap may be increased or the commitment to maintain the cap may be terminated only with the approval of the Board of Trustees.