Prospectus: Risk/Return: Document Type Document Period End Date Registrant Name Central Index Key Amendment Flag Amendment Description Trading Symbol Document Creation Date Document Effective Date Investment Company Type Prospectus Date Document [Axis] Prospectus Performance Measure [Axis] Before Taxes Series [Axis] Series Share Class [Axis] Share Classes Risk/Return [Heading] Objective [Heading] Objective, Primary [Text Block] Objective, Secondary [Text Block] Expense [Heading] Expense Narrative [Text Block] Shareholder Fees Caption [Text] Shareholder Fees [Table] Operating Expenses Caption [Text] Annual Fund Operating Expenses [Table] Expense Footnotes [Text Block] Expenses Deferred Charges [Text Block] Expenses Range of Exchange Fees [Text Block] Expense Example [Heading] Expense Example by Year [Heading] Expense Example Narrative [Text Block] Expense Example by, Year, Caption [Text] Expense Example, With Redemption [Table] Expense Example, No Redemption Narrative [Text Block] Expense Example, No Redemption, By Year, Caption [Text] Expense Example, No Redemption [Table] Expense Example Footnotes [Text Block] Expense Example Closing [Text Block] Portfolio Turnover [Heading] Portfolio Turnover [Text Block] Strategy [Heading] Strategy Narrative [Text Block] Risk [Heading] Risk Narrative [Text Block] Risk Footnotes [Text Block] Risk Closing [Text Block] Bar Chart and Performance Table [Heading] Performance Narrative [Text Block] Bar Chart Narrative [Text Block] Bar Chart [Heading] Bar Chart [Table] Bar Chart Footnotes [Text Block] Bar Chart Closing [Text Block] Performance Table Heading Performance Table Narrative Performance [Table] Market Index Performance [Table] Performance Table Footnotes Performance Table Closing [Text Block] Supplement to Prospectus [Text Block] Shareholder Fees: Shareholder Fees Column [Text] Operating Expenses: Operating Expenses Column [Text] Expense Example: Expense Example, By Year, Column [Text] Column Expense Example, No Redemption: Expense Example, No Redemption, By Year, Column [Text] Column Bar Chart Table: Annual Return Caption [Text] Caption Annual Return, Column [Text] Column Annual Return, Inception Date Inception Date Annual Return 1990 Annual Return 1991 Annual Return 1992 Annual Return 1993 Annual Return 1994 Annual Return 1995 Annual Return 1996 Annual Return 1997 Annual Return 1998 Annual Return 1999 Annual Return 2000 Annual Return 2001 Annual Return 2002 Average Annual Return: Since Inception Inception Date Risk/Return Detail [Table] Fee Waiver or Reimbursement over Assets, Date of Termination Portfolio Turnover, Rate Expense Breakpoint Discounts [Text] Expense Breakpoint, Minimum Investment Required [Amount] Expense Exchange Traded Fund Commissions [Text] Expenses Represent Both Master and Feeder [Text] Expenses Explanation of Nonrecurring Account Fee [Text] Other Expenses, New Fund, Based on Estimates [Text] Acquired Fund Fees and Expenses, Based on Estimates [Text] Expenses Other Expenses Had Extraordinary Expenses Been Included [Text] Expenses Restated to Reflect Current [Text] Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] Strategy Portfolio Concentration [Text] Risk Lose Money [Text] Risk Nondiversified Status [Text] Risk Money Market Fund [Text] Risk Money Market Fund Price Fluctuates [Text] Risk Money Market Fund May Impose Fees or Suspend Sales [Text] Risk Money Market Fund Sponsor May Not Provide Support [Text] Risk Money Market Fund May Not Preserve Dollar [Text] Risk Not Insured [Text] Risk Not Insured Depository Institution [Text] Risk Caption Risk Column [Text] Risk [Text] Performance Information Illustrates Variability of Returns [Text] Performance One Year or Less [Text] Performance Additional Market Index [Text] Performance Availability Phone [Text] Performance Availability Website Address [Text] Performance Past Does Not Indicate Future [Text] Bar Chart Does Not Reflect Sales Loads [Text] Bar Chart, Reason Selected Class Different from Immediately Preceding Period [Text] Bar Chart, Returns for Class Not Offered in Prospectus [Text] Year to Date Return, Label Bar Chart, Year to Date Return, Date Bar Chart, Year to Date Return Highest Quarterly Return, Label Label Highest Quarterly Return, Date Highest Quarterly Return Lowest Quarterly Return, Label Label Lowest Quarterly Return, Date Lowest Quarterly Return Performance Table Does Reflect Sales Loads Performance Table Market Index Changed Index No Deduction for Fees, Expenses, Taxes [Text] Performance Table Uses Highest Federal Rate Performance Table Not Relevant to Tax Deferred Performance Table One Class of after Tax Shown [Text] Performance Table Explanation after Tax Higher Performance Table Footnotes, Reason Performance Information for Class Different from Immediately Preceding Period [Text] Caption Column Label Money Market Seven Day Yield, Caption [Text] Money Market Seven Day Yield Column [Text] Money Market Seven Day Yield Phone Money Market Seven Day Yield Money Market Seven Day Tax Equivalent Yield Thirty Day Yield Caption Thirty Day Yield Column [Text] Thirty Day Yield Phone Thirty Day Yield Thirty Day Tax Equivalent Yield 1 year Expense Example, with Redemption, 1 Year 3 years Expense Example, with Redemption, 3 Years 5 years Expense Example, with Redemption, 5 Years 10 years Expense Example, with Redemption, 10 Years Expense Example, No Redemption, 1 Year 1 Year Expense Example, No Redemption, 3 Years 3 Years Expense Example, No Redemption, 5 Years 5 Years Expense Example, No Redemption, 10 Years 10 Years Annual Return 2003 2003 Annual Return 2004 2004 Annual Return 2005 2005 Annual Return 2006 2006 Annual Return 2007 2007 Annual Return 2008 2008 Annual Return 2009 2009 Annual Return 2010 2010 Annual Return 2011 2011 Annual Return 2012 2012 Annual Return 2013 2013 Annual Return 2014 2014 Annual Return 2015 2015 Annual Return 2016 2016 Annual Return 2017 2017 Annual Return 2018 2018 Annual Return 2019 2019 Annual Return 2020 2020 Annual Return 2021 2021 Annual Return 2022 2022 Annual Return 2023 2023 Annual Return 2024 2024 Annual Return 2025 2025 Past 1 year 1 Year Past 5 years 5 Years Past 10 years 10 Years Past 15 years 15 Years 11.30 Fidelity Convertible Securities Fund - AMCIZ PRO-13 11.30 Fidelity Convertible Securities Fund - AMCIZ PRO-13 11.30 Fidelity Convertible Securities Fund - Retail PRO-08 11.30 Fidelity Convertible Securities Fund - Retail PRO-08 11.30 Fidelity Equity Dividend Income Fund - K PRO-08 11.30 Fidelity Equity Dividend Income Fund - K PRO-08 11.30 Fidelity Equity Dividend Income Fund - Retail PRO-07 11.30 Fidelity Equity Dividend Income Fund - Retail PRO-07 Fidelity Convertible Securities Fund Fidelity Convertible Securities Fund Fidelity Convertible Securities Fund Fidelity® Equity Dividend Income Fund Fidelity® Equity Dividend Income Fund Fidelity® Equity Dividend Income Fund Fidelity Convertible Securities Fund Fidelity Advisor Convertible Securities Fund: Class A Fidelity Advisor Convertible Securities Fund: Class A Fidelity Advisor Convertible Securities Fund: Class A Fidelity Convertible Securities Fund Fidelity Advisor Convertible Securities Fund: Class M Fidelity Advisor Convertible Securities Fund: Class M Fidelity Advisor Convertible Securities Fund: Class M Fidelity Convertible Securities Fund Fidelity Advisor Convertible Securities Fund: Class C Fidelity Advisor Convertible Securities Fund: Class C Fidelity Advisor Convertible Securities Fund: Class C Fidelity Convertible Securities Fund Fidelity Advisor Convertible Securities Fund: Class I Fidelity Advisor Convertible Securities Fund: Class I Fidelity Advisor Convertible Securities Fund: Class I Fidelity Convertible Securities Fund Fidelity Advisor Convertible Securities Fund: Class Z Fidelity Advisor Convertible Securities Fund: Class Z Fidelity Advisor Convertible Securities Fund: Class Z Fidelity Convertible Securities Fund Fidelity Convertible Securities Fund Fidelity Convertible Securities Fund Fidelity Convertible Securities Fund Fidelity® Equity Dividend Income Fund Fidelity Equity Dividend Income Fund-Class K Fidelity Equity Dividend Income Fund-Class K Fidelity Equity Dividend Income Fund-Class K Fidelity® Equity Dividend Income Fund Fidelity Equity Dividend Income Fund-Retail Class Fidelity Equity Dividend Income Fund-Retail Class Fidelity Equity Dividend Income Fund-Retail Class ML014 ML014 ML014 RS008 RS008 RS008 MS735 MS735 MS735 Maximum sales charge (load) on purchases (as a % of offering price) Maximum sales charge (load) on purchases (as a % of offering price) Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds) Maximum contingent deferred sales charge (as a % of the lesser of original purchase price or redemption proceeds) Management fee (fluctuates based on the fund's performance relative to a securities market index) Management fee Distribution and/or Service (12b-1) fees Distribution and/or Service (12b-1) fees Other expenses Other expenses Total annual operating expenses Total annual operating expenses Return Before Taxes Return Before Taxes (fees paid directly from your investment) (fees paid directly from your investment) After Taxes on Distributions After Taxes on Distributions and Sales FeeWaiverOrReimbursementOverAssets FeeWaiverOrReimbursementOverAssets RedemptionFee RedemptionFee RedemptionFeeOverRedemption RedemptionFeeOverRedemption