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    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="pure">
        <measure>pure</measure>
    </unit>
    <unit id="Years">
        <measure>utr:Y</measure>
    </unit>
    <dei:EntityInvCompanyType contextRef="Context" id="ixv-218">N-1A</dei:EntityInvCompanyType>
    <dei:EntityRegistrantName contextRef="Context" id="ixv-219">FRANKLIN INVESTORS SECURITIES TRUST</dei:EntityRegistrantName>
    <rr:ProspectusDate contextRef="Context" id="ixv-226">2024-03-01</rr:ProspectusDate>
    <rr:RiskReturnHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-509">Franklin
Convertible Securities Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-513">Investment Goal</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-514">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;To maximize total return,
consistent with reasonable risk, by seeking to optimize capital appreciation and high current income
under varying market conditions. &lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-518">Fees and Expenses of the
Fund</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-519">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;These tables describe the fees and expenses that you may pay if you buy, hold
and sell shares of the Fund. You may pay other fees (including on Class R6 and Advisor Class shares),
such as brokerage commissions and other fees to financial intermediaries, which are not reflected in
the tables and examples below. You may qualify for sales charge discounts in Class A if you and your
family invest, or agree to invest in the future, at least $50,000 in Franklin Templeton funds and certain
other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor. More information
about these and other discounts is available from your financial professional and under &#x201c;Your Account&#x201d;
on page 89 in the Fund&#x2019;s Prospectus and under &#x201c;Buying and Selling Shares&#x201d; on page 84
of the Fund&#x2019;s Statement of Additional Information. In addition, more information about sales charge
discounts and waivers for purchases of shares through specific financial intermediaries is set &lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;forth
in Appendix A &#x2013; &#x201c;Intermediary Sales Charge Discounts and Waivers&#x201d; to the Fund&#x2019;s
prospectus.&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-521">You may qualify for sales charge discounts in Class A if you and your
family invest, or agree to invest in the future, at least $50,000 in Franklin Templeton funds and certain
other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-522"
      unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-544">Shareholder Fees</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-585"
      unitRef="pure">0.0550</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-590"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-595"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-600"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_23_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-616"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-621"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-626"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:OperatingExpensesCaption
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-656">Annual
Fund Operating Expenses (expenses that you pay each year as a percentage of the value
of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-694"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-699"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-704"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-709"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-715"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-720"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-725"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-730"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-736"
      unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-741"
      unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-746"
      unitRef="pure">0.0005</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-751"
      unitRef="pure">0.0011</rr:OtherExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-757"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-762"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-767"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-772"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_44_"
      unitRef="pure">0.0083</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_45_"
      unitRef="pure">0.0158</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_46_"
      unitRef="pure">0.0052</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_47_"
      unitRef="pure">0.0058</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_48_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_49_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_50_"
      unitRef="pure">-0.0002</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_51_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-827"
      unitRef="pure">0.0082</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-832"
      unitRef="pure">0.0157</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-837"
      unitRef="pure">0.0050</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-842"
      unitRef="pure">0.0057</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-854">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-855">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;This Example is intended
to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.
The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem
all of your shares at the end of the period. The Example also assumes that your investment has a 5% return
each year and that the Fund's operating expenses remain the same. The Example reflects adjustments made
to the Fund's operating expenses due to the fee waivers and/or expense reimbursements by management for
the 1 Year numbers only. Although your actual costs may be higher or lower, based on these assumptions
your costs would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-915"
      unitRef="usd">629</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-920"
      unitRef="usd">799</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-925"
      unitRef="usd">984</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-930"
      unitRef="usd">1518</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-938"
      unitRef="usd">260</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-943"
      unitRef="usd">498</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-948"
      unitRef="usd">860</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-953"
      unitRef="usd">1677</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-961"
      unitRef="usd">51</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-966"
      unitRef="usd">165</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-971"
      unitRef="usd">289</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-976"
      unitRef="usd">651</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-984"
      unitRef="usd">58</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-989"
      unitRef="usd">185</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-994"
      unitRef="usd">323</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-999"
      unitRef="usd">726</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionByYearCaption
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1003">If you do not sell your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1025"
      unitRef="usd">160</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1030"
      unitRef="usd">498</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1035"
      unitRef="usd">860</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1040"
      unitRef="usd">1677</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1062">Portfolio
Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1063">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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. During
the most recent fiscal year, the Fund's portfolio turnover rate was 22.92% of the average value of its
portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1065"
      unitRef="pure">0.2292</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1068">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1069">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under
normal market conditions, the Fund invests at least 80% of its net assets in convertible securities (and
common stock received upon conversion of convertible securities). A convertible security is generally
a debt security or preferred stock that may be converted within a specified period of time into common
stock of the same or a different issuer. By investing in convertible securities, the Fund seeks the opportunity
to participate in the capital appreciation of underlying stocks, while at the same time relying on the
fixed income aspect of the convertible securities to provide current income and reduced price volatility,
which can limit the risk of loss in a down equity market. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;A convertible security shares features of
both equity and debt securities. Like an equity security, the value of a convertible security tends to
increase as the price of the underlying stock goes up, and to decrease as the price of the underlying
stock goes down. Like a debt security, a convertible security provides a fixed income stream and also
tends to increase in value when interest rates fall and decrease in value when interest rates rise. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;When
choosing convertible securities for this Fund, the investment manager attempts to maintain a balance
in the portfolio between the equity and debt characteristics of convertible securities with an emphasis
on the equity features. The investment manager also considers the company&#x2019;s long-term earnings,
asset value and cash flow potential. Some of the convertible securities in which the Fund may invest
have been structured to provide enhanced yield, increased equity exposure, or enhanced downside protection.
These securities, generally referred to &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;as
enhanced convertible securities, typically provide a benefit to the issuer in exchange for the enhanced
features, such as a conversion premium that is paid by the Fund. The Fund may invest in convertible securities
of companies of any capitalization size, but generally seeks to make its portfolio representative of
the entire convertible securities market. &lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Convertible securities generally fall within the lower-rated
categories as determined by securities rating agencies. Therefore, the Fund may invest up to 100% of
its assets in securities that are rated below investment grade. The Fund may invest up to 20% of its
net assets in other securities, such as common or preferred stocks. The Fund currently intends to limit
its investments in foreign securities to 25% or less of its total assets. &lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;While the Fund does not
concentrate in any one industry, from time to time, based on economic conditions, it may make significant
investments in certain sectors such as technology and healthcare.&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyPortfolioConcentration
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1071">Under
normal market conditions, the Fund invests at least 80% of its net assets in convertible securities (and
common stock received upon conversion of convertible securities).</rr:StrategyPortfolioConcentration>
    <rr:RiskHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1098">Principal
Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_RiskLoseMoneyMember_S000006851Summary1Member"
      id="ixv-1100">You
could lose money by investing in the Fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_ConvertibleSecurities_S000006851Summary1Member"
      id="ixv-1101">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Convertible
Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Convertible securities are subject to the risks of stocks when the underlying
stock price is high relative to the conversion price (because more of the security's value resides in
the conversion feature) and debt securities when the underlying stock price is low relative to the conversion
price (because the conversion feature is less valuable). A convertible security is not as sensitive to
interest rate changes as a similar non-convertible debt security, and generally has less potential for
gain or loss than the underlying stock.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Market_S000006851Summary1Member"
      id="ixv-1105">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Market:  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The market values of
securities or other investments owned by the Fund will go up or down, sometimes rapidly or unpredictably.
The market value of a security or other investment may be reduced by market activity or other results
of supply and demand unrelated to the issuer. This is a basic risk associated with all investments. When
there are more sellers than buyers, prices tend to fall. Likewise, when there are more buyers than sellers,
prices tend to rise.&lt;/span&gt;&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Stock prices tend to go up and down more dramatically than those of debt securities.
A slower-growth or recessionary economic environment could have an adverse effect on the prices of the
various stocks held by the Fund.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Credit_S000006851Summary1Member"
      id="ixv-1110">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Credit:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  An issuer of debt securities may fail
to make interest payments or repay principal when due, in whole or in part. Changes in an issuer's financial
strength or in a security's or government's credit rating may affect a security's value. &lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_High-YieldDebtSecurities_S000006851Summary1Member"
      id="ixv-1133">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;High-Yield
Debt Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Issuers of lower-rated or &#x201c;high-yield&#x201d; debt securities (also known
as &#x201c;junk bonds&#x201d;) are not as strong financially as those issuing higher credit quality debt
instruments. High-yield debt instruments are generally considered predominantly speculative by the applicable
rating agencies as their issuers are more likely to encounter financial difficulties because they may
be more highly leveraged, or because of other considerations. In addition, high yield debt instruments
generally are more vulnerable to changes in the relevant economy, such as a recession or a sustained
period of rising interest rates, that could affect their ability to make interest and principal payments
when due. The prices of high-yield debt instruments generally fluctuate more than those of higher credit
quality. High-yield debt instruments are generally more illiquid (harder to sell) and harder to value.
&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Liquidity_S000006851Summary1Member"
      id="ixv-1137">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Liquidity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The trading market for a particular security or type of security or other investments in which the Fund
invests may become less liquid or even illiquid. Reduced liquidity will have an adverse impact on the
Fund&#x2019;s ability to sell such securities or other investments when necessary to meet the Fund&#x2019;s
liquidity needs, which may arise or increase in response to a specific economic event or because the
investment manager wishes to purchase particular investments or believes that a higher level of liquidity
would be advantageous. Reduced liquidity will also generally lower the value of such securities or other
investments. Market prices for such securities or other investments may be relatively volatile.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Income_S000006851Summary1Member"
      id="ixv-1141">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Income:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund's distributions to shareholders may decline when prevailing interest rates fall, when the Fund
experiences defaults on debt securities it holds or when the Fund realizes a loss upon the sale of a
debt security. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Focus_S000006851Summary1Member"
      id="ixv-1145">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Focus:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  To the extent that the Fund focuses on
particular countries, regions, industries, sectors or types of investments from time to time, the Fund
may be subject to greater risks of adverse developments in such areas of focus than a fund that invests
in a wider variety of countries, regions, industries, sectors or investments.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Technologycompanies_S000006851Summary1Member"
      id="ixv-1149">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:normal; text-decoration:none;"&gt;Technology
companies:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Companies in the technology sector have historically been volatile due to the
rapid pace of product change and development within the sector. For example, their products and services
may not prove commercially successful or may become obsolete quickly. In addition, delays in or cancellation
of the release of anticipated products or services may also affect the price of a technology company&#x2019;s
stock. Technology companies are subject to significant competitive pressures, such as new market entrants,
aggressive pricing and tight profit margins. The activities of these companies may also be adversely
affected by changes in government regulations, worldwide technological developments or investor perception
of a company and/or its products or services. The stock prices of companies operating within this sector
may be subject to abrupt or erratic movements.&lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Healthcarecompanies_S000006851Summary1Member"
      id="ixv-1174">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:normal; text-decoration:none;"&gt;Healthcare
companies:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The activities of healthcare companies may be funded or subsidized by federal
and state governments. If government funding and subsidies are reduced or discontinued, the profitability
of these companies could be adversely affected. Healthcare companies may also be affected by government
policies on healthcare reimbursements, regulatory approval for new drugs and medical products, and similar
matters. They are also subject to legislative risk, i.e., the risks associated with the reform of the
healthcare system through legislation.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_SmallerandMidCapitalizationCompanies_S000006851Summary1Member"
      id="ixv-1178">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Smaller and Mid Capitalization Companies:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Securities issued by small and mid capitalization companies may be more volatile in price than those
of larger companies and may involve substantial risks. Such risks may include greater sensitivity to
economic conditions, less certain growth prospects, lack of depth of management and funds for growth
and development, and limited or less developed product lines and markets. In addition, small and mid
capitalization companies may be particularly affected by interest rate increases, as they may find it
more difficult to borrow money to continue or expand operations, or may have difficulty in repaying any
loans.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_ForeignSecuritiesnon-US_S000006851Summary1Member"
      id="ixv-1182">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Foreign
Securities (non-U.S.):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Investing in foreign securities typically involves more risks than investing
in U.S. securities, including risks related to currency exchange rates and policies, country or government
specific issues, less favorable trading practices or regulation and greater price volatility. Certain
of these risks also may apply to securities of U.S. companies with significant foreign operations. The
risks of investing in foreign securities are typically greater in less developed or emerging market countries.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_InterestRate_S000006851Summary1Member"
      id="ixv-1186">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Interest
Rate:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 When interest rates rise, debt security prices generally fall. The opposite is also generally true:
debt security prices rise when interest rates fall. Interest rate changes are influenced by a number
of factors, including government policy, monetary policy, inflation expectations, perceptions of risk,
and supply of and demand for bonds. In general, securities with longer maturities or durations are more
sensitive to interest rate changes. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Management_S000006851Summary1Member"
      id="ixv-1190">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Management:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The Fund is subject
to management risk because it is an actively managed investment portfolio. The Fund's investment manager
applies investment techniques and risk analyses in making investment decisions for the Fund, but there
can be no guarantee that these decisions will produce the desired results.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006851Member_Cybersecurity_S000006851Summary1Member"
      id="ixv-1194">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Cybersecurity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Cybersecurity incidents, both intentional and unintentional, may allow an unauthorized party to gain
access to Fund assets, Fund or customer data (including private shareholder information), or proprietary
information, cause the Fund, the investment manager, and/or their service providers (including, but not
limited to, Fund accountants, custodians, sub-custodians, transfer agents and financial intermediaries)
to suffer data breaches, data corruption or loss of operational functionality or prevent Fund investors
from purchasing redeeming or &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;exchanging
or receiving distributions. The investment manager has limited ability to prevent or mitigate cybersecurity
incidents affecting third party service providers, and such third party service providers may have limited
indemnification obligations to the Fund or the investment manager. Cybersecurity incidents may result
in financial losses to the Fund and its shareholders, and substantial costs may be incurred in an effort
to prevent or mitigate future cybersecurity incidents. Issuers of securities in which the Fund invests
are also subject to cybersecurity risks, and the value of these securities could decline if the issuers
experience cybersecurity incidents.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because technology is frequently changing, new ways to carry
out cyber attacks are always developing. Therefore, there is a chance that some risks have not been identified
or prepared for, or that an attack may not be detected, which puts limitations on the Fund's ability
to plan for or respond to a cyber attack. Like other funds and business enterprises, the Fund, the investment
manager, and their service providers are subject to the risk of cyber incidents occurring from time to
time.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1221">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1222">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The following bar chart and table provide
some indication of the risks of investing in the Fund. The bar chart shows changes in the Fund's performance
from year to year for Class A shares. The table shows how the Fund's average annual returns for 1 year,
5 years, 10 years or since inception, as applicable, compared with those of a broad measure of market
performance. The Fund's past performance (before and after taxes) is not necessarily an indication of
how the Fund will perform in the future. You can obtain updated performance information at franklintempleton.com
or by calling (800) DIAL BEN/342-5236.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Sales charges are not reflected in the bar chart, and if those
charges were included, returns would be less than those shown.&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1224">The following bar chart and table provide
some indication of the risks of investing in the Fund. The bar chart shows changes in the Fund's performance
from year to year for Class A shares. The table shows how the Fund's average annual returns for 1 year,
5 years, 10 years or since inception, as applicable, compared with those of a broad measure of market
performance.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1225">The Fund's past performance (before and after taxes) is not necessarily an indication of
how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1226">franklintempleton.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:PerformanceAvailabilityPhone
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1227">(800) DIAL BEN/342-5236</rr:PerformanceAvailabilityPhone>
    <rr:BarChartDoesNotReflectSalesLoads
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1229">Sales charges are not reflected in the bar chart, and if those
charges were included, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1249">Class A Annual Total Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1252">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse" width="100%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:17.33%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:68%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.67%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q2&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;33.01%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2022, Q2&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;-14.03%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:BarChartClosingTextBlock>
    <rr:HighestQuarterlyReturnLabel
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      id="ixv-1261">Best Quarter</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturnDate
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      id="ixv-1264">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1267"
      unitRef="pure">0.3301</rr:BarChartHighestQuarterlyReturn>
    <rr:LowestQuarterlyReturnLabel
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      id="ixv-1271">Worst Quarter</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturnDate
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      id="ixv-1274">2022-06-30</rr:BarChartLowestQuarterlyReturnDate>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1277"
      unitRef="pure">-0.1403</rr:BarChartLowestQuarterlyReturn>
    <rr:PerformanceTableHeading
      contextRef="Context_S000006851Member_S000006851Summary1Member"
      id="ixv-1279">Average
Annual Total Returns (figures reflect sales charges) For periods ended December
31, 2023</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      id="ixv-1344">Return before taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1349"
      unitRef="pure">0.0393</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1354"
      unitRef="pure">0.1121</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1359"
      unitRef="pure">0.0901</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018511Member_S000006851Member_S000006851Summary1Member"
      id="ixv-1371">Return after taxes on
distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1376"
      unitRef="pure">0.0328</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1381"
      unitRef="pure">0.0842</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1386"
      unitRef="pure">0.0662</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018511Member_S000006851Member_S000006851Summary1Member"
      id="ixv-1398">Return after taxes on distributions and sale of Fund shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1403"
      unitRef="pure">0.0261</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1408"
      unitRef="pure">0.0854</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1413"
      unitRef="pure">0.0660</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1427"
      unitRef="pure">0.0816</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1432"
      unitRef="pure">0.1164</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018512Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1437"
      unitRef="pure">0.0881</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1451"
      unitRef="pure">0.1033</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1456"
      unitRef="pure">0.1286</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="Context_C000141439Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="_152_"
      unitRef="pure">0.0960</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1476"
      unitRef="pure">0.1025</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1481"
      unitRef="pure">0.1275</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000064442Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1486"
      unitRef="pure">0.0990</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_ICEBofAConvertiblesTotalReturnAlternativesIndex1_S000006851Member_S000006851Summary1Member"
      id="ixv-1496">ICE BofA Convertibles
Total Return Alternatives Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_ICEBofAConvertiblesTotalReturnAlternativesIndex1_S000006851Member_S000006851Summary1Member"
      id="ixv-1497">(index reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_ICEBofAConvertiblesTotalReturnAlternativesIndex1_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1502"
      unitRef="pure">0.0693</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_ICEBofAConvertiblesTotalReturnAlternativesIndex1_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1507"
      unitRef="pure">0.0956</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_ICEBofAConvertiblesTotalReturnAlternativesIndex1_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-1512"
      unitRef="pure">0.0774</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-1639">Franklin
Equity Income Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-1641">Investment Goal</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-1642">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;To maximize total return by emphasizing high
current income and long-term capital appreciation, consistent with reasonable risk.&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-1645">Fees and
Expenses of the Fund</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-1646">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;These tables describe the fees and expenses that you may pay if you buy, hold
and sell shares of the Fund. You may pay other fees (including on Class R6 and Advisor Class shares),
such as brokerage commissions and other fees to financial intermediaries, which are not reflected in
the tables and examples below. You may qualify for sales charge discounts in Class A if you and your
family invest, or agree to invest in the future, at least $50,000 in Franklin Templeton funds and certain
other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor. More information
about these and other discounts is available from your financial professional and under &#x201c;Your Account&#x201d;
on page 89 in the Fund&#x2019;s Prospectus and under &#x201c;Buying and Selling Shares&#x201d; on page 84
of the Fund&#x2019;s Statement of Additional Information. In addition, more information about sales charge
discounts and waivers for purchases of shares through specific financial intermediaries is set forth
in Appendix A &#x2013; &#x201c;Intermediary Sales Charge Discounts and Waivers&#x201d; to the Fund&#x2019;s
prospectus.&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-1648">You may qualify for sales charge discounts in Class A if you and your
family invest, or agree to invest in the future, at least $50,000 in Franklin Templeton funds and certain
other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1649"
      unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-1651">Shareholder Fees</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1698"
      unitRef="pure">0.0550</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1703"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1708"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1713"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1718"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_174_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1734"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1739"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1744"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1749"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:OperatingExpensesCaption
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-1801">Annual
Fund Operating Expenses (expenses that you pay each year as a percentage of the value
of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1845"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1850"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1855"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1860"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1865"
      unitRef="pure">0.0046</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1871"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1876"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1881"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1886"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1891"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1897"
      unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1902"
      unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1907"
      unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1912"
      unitRef="pure">0.0005</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1917"
      unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1923"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1928"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1933"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1938"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-1943"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_200_"
      unitRef="pure">0.0084</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_201_"
      unitRef="pure">0.0159</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_202_"
      unitRef="pure">0.0109</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_203_"
      unitRef="pure">0.0052</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_204_"
      unitRef="pure">0.0059</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_205_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_206_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_207_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_208_"
      unitRef="pure">-0.0002</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="_209_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2008"
      unitRef="pure">0.0083</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2013"
      unitRef="pure">0.0158</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2018"
      unitRef="pure">0.0108</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2023"
      unitRef="pure">0.0050</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2028"
      unitRef="pure">0.0058</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2040">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2041">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;This
Example is intended to help you compare the cost of investing in the Fund with the cost of investing
in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated
and then redeem all of your shares at the end of the period. The Example also assumes that your investment
has a 5% return each year and that the Fund's operating expenses remain the same. The Example reflects
adjustments made to the Fund's operating expenses due to the fee waivers and/or expense reimbursements
by management for the 1 Year numbers only. Although your actual costs may be higher or lower, based on
these assumptions your costs would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2083"
      unitRef="usd">630</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2088"
      unitRef="usd">802</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2093"
      unitRef="usd">989</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2098"
      unitRef="usd">1528</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2106"
      unitRef="usd">261</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2111"
      unitRef="usd">501</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2116"
      unitRef="usd">865</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2121"
      unitRef="usd">1688</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2129"
      unitRef="usd">110</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2134"
      unitRef="usd">345</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2139"
      unitRef="usd">600</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2144"
      unitRef="usd">1328</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2152"
      unitRef="usd">51</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2157"
      unitRef="usd">165</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2162"
      unitRef="usd">289</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2167"
      unitRef="usd">651</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2175"
      unitRef="usd">59</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2180"
      unitRef="usd">188</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2185"
      unitRef="usd">329</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2190"
      unitRef="usd">738</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionByYearCaption
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2194">If you do not sell your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2216"
      unitRef="usd">161</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2221"
      unitRef="usd">501</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2226"
      unitRef="usd">865</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2231"
      unitRef="usd">1688</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2252">Portfolio
Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2253">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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 &lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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. During the most recent fiscal year, the Fund's portfolio turnover rate was 29.01% of the
average value of its portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2275"
      unitRef="pure">0.2901</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2277">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2278">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund normally invests
at least 80% of its net assets in equity securities, including securities convertible into common stocks.
The Fund generally invests predominantly in common stocks, and the remainder of its assets in other equity-related
instruments such as convertible securities and equity-linked notes (ELNs). &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;While the Fund does not
concentrate in any one industry, from time to time, based on economic conditions, it may make significant
investments in certain sectors. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund may invest in foreign securities, but does not currently anticipate investing
more than 15% of its total assets in securities of issuers domiciled outside the United States. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund&#x2019;s strategy is to invest in a broadly diversified portfolio of equity securities that the Fund&#x2019;s
investment manager considers to be financially strong, with a focus on "blue chip" companies. The investment
manager applies a "bottom-up" approach to investing in individual securities. The investment manager
will assess the market price of a company's securities relative to the investment manager's evaluation
of the company's long-term earnings, cash flow potential and balance sheet strength. The investment manager
also considers various financial metrics including, but not limited to, a company's price/earnings ratio,
return on capital, profit margins and asset value. The Fund&#x2019;s investment manager considers dividend
yield and the opportunity for dividend growth in selecting stocks for the Fund because the investment
manager believes that, over time, dividend income can contribute significantly to total return and can
be a more consistent source of investment return than capital appreciation. &lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2284">Principal
Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_RiskLoseMoneyMember_S000006852Summary1Member"
      id="ixv-2286">You
could lose money by investing in the Fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_Market_S000006852Summary1Member"
      id="ixv-2287">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Market:
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The
market values of securities or other investments owned by the Fund will go up or down, sometimes rapidly
or unpredictably. The market value of a security or other investment may be reduced by market activity
or other results of supply and demand unrelated to the issuer. This is a basic risk associated with all
&lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;investments.
When there are more sellers than buyers, prices tend to fall. Likewise, when there are more buyers than
sellers, prices tend to rise.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Stock prices tend to go up and down more dramatically than those of debt securities.
A slower-growth or recessionary economic environment could have an adverse effect on the prices of the
various stocks held by the Fund.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_Focus_S000006852Summary1Member"
      id="ixv-2312">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Focus:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  To the extent that the Fund focuses on
particular countries, regions, industries, sectors or types of investments from time to time, the Fund
may be subject to greater risks of adverse developments in such areas of focus than a fund that invests
in a wider variety of countries, regions, industries, sectors or investments.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_BlendStyleInvesting_S000006852Summary1Member"
      id="ixv-2316">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Blend Style
Investing:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#160; A &#x201c;blend&#x201d; strategy results in investments in both value and
growth stocks, or in stocks with characteristics of both. If other investors fail to recognize the company's
value, or favor investing in faster-growing companies, value stocks may not increase in value as anticipated
by the Fund's investment manager or may decline even further. With respect to growth stocks, stock prices
reflect projections of future earnings or revenues and can fall dramatically if the company fails to
meet those projections.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_Income_S000006852Summary1Member"
      id="ixv-2320">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Income:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:normal; text-decoration:none;"&gt;  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The Fund&#x2019;s distributions
to shareholders may decline when prevailing interest rates fall or when dividend income from investments
in stocks decline.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_Equity-LinkedNotesELNs_S000006852Summary1Member"
      id="ixv-2325">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Equity-Linked Notes (ELNs):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#160; ELNs may not
perform as expected and could cause the Fund to realize significant losses including its entire principal
investment. Other risks include counterparty risk, liquidity risk and imperfect correlation between ELNs
and the underlying securities. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_ConvertibleSecurities_S000006852Summary1Member"
      id="ixv-2329">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Convertible Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Convertible securities
are subject to the risks of stocks when the underlying stock price is high relative to the conversion
price (because more of the security's value resides in the conversion feature) and debt securities when
the underlying stock price is low relative to the conversion price (because the conversion feature is
less valuable). A convertible security is not as sensitive to interest rate changes as a similar non-convertible
debt security, and generally has less potential for gain or loss than the underlying stock.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_ForeignSecuritiesnon-US_S000006852Summary1Member"
      id="ixv-2333">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Foreign
Securities (non-U.S.):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Investing in foreign securities typically involves more risks than investing
in U.S. securities, including risks related to currency exchange rates and policies, country or government
specific issues, less favorable trading practices or regulation and greater price volatility. Certain
of these risks also may apply to securities of U.S. companies with significant foreign operations. The
risks of investing in foreign securities are typically greater in less developed or emerging market countries.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_InterestRate_S000006852Summary1Member"
      id="ixv-2337">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Interest
Rate:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Common stocks with higher dividend yields can be sensitive to interest rate movements: when interest
rates rise, the prices of these stocks may &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;tend
to fall. The opposite can also be true: the prices of higher yielding stocks may tend to rise when interest
rates fall. Interest rate changes can be sudden and unpredictable and are influenced by a number of factors
including government policy, monetary policy, inflation expectations, perceptions of risk, and supply
and demand of bonds. Increases in interest rates may also have a negative effect on the types of companies
in which the Fund normally invests because these companies may find it more difficult to obtain credit
to expand, may have more difficulty meeting interest payments or may pay lower dividends due to the higher
costs of borrowing.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_Credit_S000006852Summary1Member"
      id="ixv-2361">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Credit:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  An issuer of debt securities may fail
to make interest payments or repay principal when due, in whole or in part. Changes in an issuer's financial
strength or in a security's or government's credit rating may affect a security's value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_Management_S000006852Summary1Member"
      id="ixv-2365">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Management:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund is subject to management risk because it is an actively managed investment portfolio. The Fund's
investment manager applies investment techniques and risk analyses in making investment decisions for
the Fund, but there can be no guarantee that these decisions will produce the desired results.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006852Member_Cybersecurity_S000006852Summary1Member"
      id="ixv-2369">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Cybersecurity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Cybersecurity incidents, both intentional and unintentional, may allow an unauthorized party to gain
access to Fund assets, Fund or customer data (including private shareholder information), or proprietary
information, cause the Fund, the investment manager, and/or their service providers (including, but not
limited to, Fund accountants, custodians, sub-custodians, transfer agents and financial intermediaries)
to suffer data breaches, data corruption or loss of operational functionality or prevent Fund investors
from purchasing redeeming or exchanging or receiving distributions. The investment manager has limited
ability to prevent or mitigate cybersecurity incidents affecting third party service providers, and such
third party service providers may have limited indemnification obligations to the Fund or the investment
manager. Cybersecurity incidents may result in financial losses to the Fund and its shareholders, and
substantial costs may be incurred in an effort to prevent or mitigate future cybersecurity incidents.
Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value
of these securities could decline if the issuers experience cybersecurity incidents.&lt;/span&gt;&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because technology is
frequently changing, new ways to carry out cyber attacks are always developing. Therefore, there is a
chance that some risks have not been identified or prepared for, or that an attack may not be detected,
which puts limitations on the Fund's ability to plan for or respond to a cyber attack. Like other funds
and business enterprises, the Fund, the investment manager, and their service providers are subject to
the risk of cyber incidents occurring from time to time.&lt;/p&gt;
</rr:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2393">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2394">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
following bar chart and table provide some indication of the risks of investing in the Fund. The bar
chart shows changes in the Fund's performance from year to year for Class A shares. The table shows how
the Fund's average annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared
with those of a broad measure of market performance. The Fund's past performance (before and after taxes)
is not necessarily an indication of how the Fund will perform in the future. You can obtain updated performance
information at franklintempleton.com or by calling (800) DIAL BEN/342-5236.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The secondary index in
the table below shows how the Fund's performance compares to a group of securities that reflects the
broader equity markets universe.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Sales charges are not reflected in the bar chart, and if those charges were included,
returns would be less than those shown. &lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2396">The
following bar chart and table provide some indication of the risks of investing in the Fund. The bar
chart shows changes in the Fund's performance from year to year for Class A shares. The table shows how
the Fund's average annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared
with those of a broad measure of market performance.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2397">The Fund's past performance (before and after taxes)
is not necessarily an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2398">franklintempleton.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:PerformanceAvailabilityPhone
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2399">(800) DIAL BEN/342-5236</rr:PerformanceAvailabilityPhone>
    <rr:BarChartDoesNotReflectSalesLoads
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2402">Sales charges are not reflected in the bar chart, and if those charges were included,
returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2404">Class A Annual Total Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2407">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse" width="100%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:17.33%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:68%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.67%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q2&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;14.19%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q1&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;-22.73%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:BarChartClosingTextBlock>
    <rr:HighestQuarterlyReturnLabel
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      id="ixv-2416">Best Quarter</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturnDate
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      id="ixv-2419">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2422"
      unitRef="pure">0.1419</rr:BarChartHighestQuarterlyReturn>
    <rr:LowestQuarterlyReturnLabel
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      id="ixv-2426">Worst Quarter</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturnDate
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      id="ixv-2429">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2432"
      unitRef="pure">-0.2273</rr:BarChartLowestQuarterlyReturn>
    <rr:PerformanceTableHeading
      contextRef="Context_S000006852Member_S000006852Summary1Member"
      id="ixv-2452">Average
Annual Total Returns (figures reflect sales charges) For periods ended December
31, 2023</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      id="ixv-2507">Return before taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2512"
      unitRef="pure">0.0306</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2517"
      unitRef="pure">0.0976</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2522"
      unitRef="pure">0.0784</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018513Member_S000006852Member_S000006852Summary1Member"
      id="ixv-2530">Return after taxes on distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2535"
      unitRef="pure">0.0199</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2540"
      unitRef="pure">0.0844</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2545"
      unitRef="pure">0.0642</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018513Member_S000006852Member_S000006852Summary1Member"
      id="ixv-2553">Return after taxes on
distributions and sale of Fund shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2558"
      unitRef="pure">0.0246</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2563"
      unitRef="pure">0.0758</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018513Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2568"
      unitRef="pure">0.0601</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2578"
      unitRef="pure">0.0723</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2583"
      unitRef="pure">0.1017</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018515Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2588"
      unitRef="pure">0.0764</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2598"
      unitRef="pure">0.0878</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2603"
      unitRef="pure">0.1074</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018516Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2608"
      unitRef="pure">0.0820</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2618"
      unitRef="pure">0.0938</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2623"
      unitRef="pure">0.1138</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000128878Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2628"
      unitRef="pure">0.0884</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2638"
      unitRef="pure">0.0930</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2643"
      unitRef="pure">0.1129</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000064443Member_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2648"
      unitRef="pure">0.0873</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_Russell1000ValueIndex2_S000006852Member_S000006852Summary1Member"
      id="ixv-2654">Russell 1000 Value Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_Russell1000ValueIndex2_S000006852Member_S000006852Summary1Member"
      id="ixv-2655">(index reflects no deduction for
fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_Russell1000ValueIndex2_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2660"
      unitRef="pure">0.1146</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_Russell1000ValueIndex2_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2665"
      unitRef="pure">0.1091</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_Russell1000ValueIndex2_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2670"
      unitRef="pure">0.0840</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_SP500Index3_S000006852Member_S000006852Summary1Member"
      id="ixv-2676">S&amp;P 500 Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_SP500Index3_S000006852Member_S000006852Summary1Member"
      id="ixv-2677">(index
reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_SP500Index3_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2682"
      unitRef="pure">0.2629</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_SP500Index3_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2687"
      unitRef="pure">0.1569</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_SP500Index3_S000006852Member_S000006852Summary1Member"
      decimals="INF"
      id="ixv-2692"
      unitRef="pure">0.1203</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-2777">Franklin
Managed Income Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-2779">Investment Goal</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-2780">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;To maximize income to support monthly distributions,
while maintaining the prospects for capital appreciation.&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-2783">Fees and Expenses of the Fund</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-2784">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;These
tables describe the fees and expenses that you may pay if you buy, hold and sell shares of the Fund.
You may pay other fees (including on Class R6 and Advisor Class shares), such as brokerage commissions
and other fees to financial intermediaries, which are not reflected in the tables and examples below.
You may qualify for sales charge discounts in Class A if you and your family invest, or agree to invest
in the future, at least $50,000 in Franklin Templeton funds and certain other funds distributed through
Franklin Distributors, LLC, the Fund&#x2019;s distributor. More information about these and other discounts
is available from your financial professional and under &#x201c;Your Account&#x201d; on page 89 in the
Fund&#x2019;s Prospectus and under &#x201c;Buying and Selling Shares&#x201d; on page 84 of the Fund&#x2019;s
Statement of Additional Information. In addition, more information about sales charge discounts and waivers
for purchases of shares through specific financial intermediaries is set forth in Appendix A &#x2013;
&#x201c;Intermediary Sales Charge Discounts and Waivers&#x201d; to the Fund&#x2019;s prospectus.&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-2786">You may qualify for sales charge discounts in Class A if you and your family invest, or agree to invest
in the future, at least $50,000 in Franklin Templeton funds and certain other funds distributed through
Franklin Distributors, LLC, the Fund&#x2019;s distributor.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2787"
      unitRef="usd">50000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-2789">Shareholder
Fees</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2836"
      unitRef="pure">0.0550</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2841"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2846"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2851"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2856"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_342_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2872"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2877"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2882"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2887"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:OperatingExpensesCaption
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-2939">Annual
Fund Operating Expenses (expenses that you pay each year as a percentage of the value
of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2983"
      unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2988"
      unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2993"
      unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-2998"
      unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3003"
      unitRef="pure">0.0055</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3009"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3014"
      unitRef="pure">0.0100</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3019"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3024"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3029"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3035"
      unitRef="pure">0.0010</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3040"
      unitRef="pure">0.0010</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3045"
      unitRef="pure">0.0010</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3050"
      unitRef="pure">0.0004</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3055"
      unitRef="pure">0.0010</rr:OtherExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3061"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3066"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3071"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3076"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3081"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_368_"
      unitRef="pure">0.0091</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_369_"
      unitRef="pure">0.0166</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_370_"
      unitRef="pure">0.0116</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_371_"
      unitRef="pure">0.0060</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_372_"
      unitRef="pure">0.0066</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_373_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_374_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_375_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_376_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="_377_"
      unitRef="pure">-0.0001</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3146"
      unitRef="pure">0.0090</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3151"
      unitRef="pure">0.0165</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3156"
      unitRef="pure">0.0115</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3161"
      unitRef="pure">0.0059</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3166"
      unitRef="pure">0.0065</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3178">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3179">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;This Example is intended to help you compare
the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes
that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares
at the end of the period. The Example also assumes that your investment has a 5% return each year and
that the Fund's operating expenses remain the same. The Example reflects adjustments made to the Fund's
operating expenses due to the fee waivers and/or expense reimbursements by management for the 1 Year
numbers only. Although your actual costs may be higher or lower, based on these assumptions your costs
would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3221"
      unitRef="usd">637</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3226"
      unitRef="usd">823</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3231"
      unitRef="usd">1025</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3236"
      unitRef="usd">1607</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3244"
      unitRef="usd">268</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3249"
      unitRef="usd">522</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3254"
      unitRef="usd">900</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3259"
      unitRef="usd">1764</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3267"
      unitRef="usd">117</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3272"
      unitRef="usd">367</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3277"
      unitRef="usd">636</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3282"
      unitRef="usd">1407</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3290"
      unitRef="usd">60</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3295"
      unitRef="usd">191</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3300"
      unitRef="usd">334</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3305"
      unitRef="usd">749</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3313"
      unitRef="usd">66</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3318"
      unitRef="usd">209</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3323"
      unitRef="usd">366</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3328"
      unitRef="usd">821</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionByYearCaption
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3332">If you do not sell your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3354"
      unitRef="usd">168</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3359"
      unitRef="usd">522</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3364"
      unitRef="usd">900</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3369"
      unitRef="usd">1764</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3408">Portfolio
Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3409">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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. During
the most recent fiscal year, the Fund's portfolio turnover rate was 92.40% of the average value of its
portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3411"
      unitRef="pure">0.9240</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3413">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3414">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under normal market conditions,
the Fund invests in a diversified portfolio of stocks (substantially dividend paying) and debt securities.
The Fund normally invests at least 25% of its total assets in debt securities, including bonds, notes,
debentures and money market securities. In addition, the Fund normally invests at least 25% of its total
assets in equity securities, primarily common and preferred stock. To the extent that the value of convertible
and preferred securities can be attributed to their debt characteristics, they will be treated as debt
securities for purposes of this investment policy. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund seeks income by investing in a combination
of fixed or floating rate corporate, agency and government bonds issued in the United States and other
countries, as well as common stocks of companies in any market capitalization range and convertible securities.
The Fund seeks capital appreciation by investing in equity securities and convertible securities of companies
from a variety of industries. &lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund generally invests in investment grade debt securities,
but may invest up to 10% of its total assets in non-convertible bonds rated below investment grade. The
Fund may invest in debt securities of any duration. The Fund does not currently anticipate investing
more than 25% of its total assets in securities of issuers domiciled outside the United States. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund also invests in equity-linked notes, which are hybrid derivative-type instruments that are specially
designed to combine the characteristics of one or more reference securities (usually a single stock,
a stock index or a basket of stocks (underlying securities)) and a related equity derivative, such as
a put or call option, in a single note form. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund may, from time to time, use (i) equity-related derivatives,
which may include call and put options on equity securities and equity security indices, futures on equity
securities and equity indexes and options on equity index futures, (ii) interest rate derivatives, including
interest rate swaps and interest rate/bond futures contracts, (iii) currency derivatives, including forward
foreign currency exchange contracts, currency futures contracts, currency swaps and currency options
and (iv) &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;credit-related
derivatives, such as credit default swaps and options on credit default swaps for various purposes, including
enhancing Fund returns, increasing liquidity, gaining exposure to particular instruments or markets in
more efficient or less expensive ways and/or hedging risks. The use of such derivative transactions may
allow the Fund to obtain net long or net short exposures to selected securities, markets, interest rates,
countries, currencies, credits or durations. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The investment manager applies a &#x201c;bottom-up&#x201d; approach
to investing in individual securities. The investment manager will assess the market price of a company&#x2019;s
securities relative to the investment manager&#x2019;s evaluation of the company&#x2019;s long-term earnings,
asset value and cash flow potential. The investment manager also considers a company&#x2019;s price/earnings
ratio, profit margins and liquidation value. In determining an optimal mix of equity and fixed-income
investments for the Fund, the investment manager assesses changing economic, market and industry conditions.
&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under
normal market conditions, the Fund employs a managed distribution policy that is designed to provide
shareholders with regular distributions from their investment. Under this policy, the Fund distributes
twelve level monthly payments throughout each calendar year to enable shareholders to estimate the distributions
they will receive from the Fund; however, the twelfth monthly payment may be greater than the initially
anticipated amount if additional income or capital gains are required to be distributed. The targeted
annual payout rate for all share classes is between approximately 2.75% and 6.25% per share based on
the last net asset value of the Fund of the prior calendar year in which the distribution is being made
(e.g., for distributions made in 2024, the targeted annual payout rate for all share classes will be
based on the Fund&#x2019;s net asset value on December 31, 2023). The distribution rate will vary by class
based on the expenses of each class. Every year, the investment manager will undertake to determine if
an adjustment should be made to the monthly rate. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;It is possible to lose money by investing
in the Fund notwithstanding the managed distribution policy. There can be no assurance or guarantee that
the Fund will provide a fixed stable level of distributions at any time or over any period of time. An
investment in the Fund could lose money over short, intermediate, or even long periods of time.  &lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyPortfolioConcentration
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3416">Under normal market conditions,
the Fund invests in a diversified portfolio of stocks (substantially dividend paying) and debt securities.</rr:StrategyPortfolioConcentration>
    <rr:RiskHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3445">Principal
Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_RiskLoseMoneyMember_S000012705Summary1Member"
      id="ixv-3447">You
could lose money by investing in the Fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_Market_S000012705Summary1Member"
      id="ixv-3466">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Market:
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The
market values of securities or other investments owned by the Fund will go up or down, sometimes rapidly
or unpredictably. The market value of a security or other investment may be reduced by market activity
or other results of supply and demand unrelated to the issuer. This is a basic risk associated with all
investments. When there are more sellers than buyers, prices tend to fall. Likewise, when there are more
buyers than sellers, prices tend to rise.&lt;/span&gt;&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Stock prices tend to go up and down more dramatically than
those of debt securities. A slower-growth or recessionary economic environment could have an adverse
effect on the prices of the various stocks held by the Fund.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_Credit_S000012705Summary1Member"
      id="ixv-3471">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Credit:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  An issuer of debt
securities may fail to make interest payments or repay principal when due, in whole or in part. Changes
in an issuer's financial strength or in a security's or government's credit rating may affect a security's
value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_InterestRate_S000012705Summary1Member"
      id="ixv-3475">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Interest Rate:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  When interest rates rise, debt security
prices generally fall. The opposite is also generally true: debt security prices rise when interest rates
fall. Interest rate changes are influenced by a number of factors, including government policy, monetary
policy, inflation expectations, perceptions of risk, and supply of and demand for bonds. In general,
securities with longer maturities or durations are more sensitive to interest rate changes. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_ManagedDistributionPolicy_S000012705Summary1Member"
      id="ixv-3479">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Managed
Distribution Policy:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#160; The Fund's monthly payments under the managed distribution policy may reduce
the amount of assets available for investment by the Fund, even if the Fund's assets grow over time.
In addition, the Fund may return capital to shareholders (i.e., a return of all or part of a shareholder's
original investment). Fund shareholders are expected to receive a monthly distribution that is equal
to a set percentage per share, which will be different per class based on differences in class expenses,
multiplied by the number of shares owned on the record date; therefore, redemptions from a shareholder&#x2019;s
account will reduce future distributions. The managed distribution policy is not designed to generate,
and is not expected to result in, distributions that equal a fixed percentage of the Fund's current net
asset value per share or a fixed percentage of a shareholder&#x2019;s current account value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_Equity-LinkedNotesELNs_S000012705Summary1Member"
      id="ixv-3483">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Equity-Linked
Notes (ELNs):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#160; ELNs may not perform as expected and could cause the Fund to realize significant
losses including its entire principal investment. Other risks include counterparty risk, liquidity risk
and imperfect correlation between ELNs and the underlying securities. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_ConvertibleSecurities_S000012705Summary1Member"
      id="ixv-3487">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Convertible
Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Convertible securities are subject to the risks of stocks when the underlying
stock price is high relative to the conversion price (because more of the security's value resides in
the conversion feature) and debt securities when the underlying stock price is low relative to the conversion
price (because the conversion feature is less valuable). A convertible security is not as sensitive to
&lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;interest
rate changes as a similar non-convertible debt security, and generally has less potential for gain or
loss than the underlying stock.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_High-YieldDebtSecurities_S000012705Summary1Member"
      id="ixv-3511">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;High-Yield Debt Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Issuers of lower-rated
or &#x201c;high-yield&#x201d; debt securities (also known as &#x201c;junk bonds&#x201d;) are not as strong
financially as those issuing higher credit quality debt instruments. High-yield debt instruments are
generally considered predominantly speculative by the applicable rating agencies as their issuers are
more likely to encounter financial difficulties because they may be more highly leveraged, or because
of other considerations. In addition, high yield debt instruments generally are more vulnerable to changes
in the relevant economy, such as a recession or a sustained period of rising interest rates, that could
affect their ability to make interest and principal payments when due. The prices of high-yield debt
instruments generally fluctuate more than those of higher credit quality. High-yield debt instruments
are generally more illiquid (harder to sell) and harder to value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_DerivativeInstruments_S000012705Summary1Member"
      id="ixv-3515">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Derivative
Instruments:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The performance of derivative instruments depends largely on the performance
of an underlying instrument, such as a currency, security, interest rate or index, and such instruments
often have risks similar to their underlying instrument, in addition to other risks. Derivative instruments
involve costs and can create economic leverage in the Fund's portfolio which may result in significant
volatility and cause the Fund to participate in losses (as well as gains) in an amount that exceeds the
Fund's initial investment. Other risks include illiquidity, mispricing or improper valuation of the derivative
instrument, and imperfect correlation between the value of the derivative and the underlying instrument
so that the Fund may not realize the intended benefits. When a derivative is used for hedging, the change
in value of the derivative may also not correlate specifically with the currency, security, interest
rate index or other risk being hedged. With over-the-counter derivatives, there is the risk that the
other party to the transaction will fail to perform.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_ForeignSecuritiesnon-US_S000012705Summary1Member"
      id="ixv-3519">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Foreign Securities (non-U.S.):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Investing in foreign securities typically involves more risks than investing in U.S. securities, including
risks related to currency exchange rates and policies, country or government specific issues, less favorable
trading practices or regulation and greater price volatility. Certain of these risks also may apply to
securities of U.S. companies with significant foreign operations. The risks of investing in foreign securities
are typically greater in less developed or emerging market countries.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_Management_S000012705Summary1Member"
      id="ixv-3523">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Management:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund is subject to management risk because it is an actively managed investment portfolio. The Fund's
investment manager applies investment techniques and risk analyses in making investment decisions for
the Fund, but there can be no guarantee that these decisions will produce the desired results.&lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000012705Member_Cybersecurity_S000012705Summary1Member"
      id="ixv-3546">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Cybersecurity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Cybersecurity incidents, both intentional and unintentional, may allow an unauthorized party to gain
access to Fund assets, Fund or customer data (including private shareholder information), or proprietary
information, cause the Fund, the investment manager, and/or their service providers (including, but not
limited to, Fund accountants, custodians, sub-custodians, transfer agents and financial intermediaries)
to suffer data breaches, data corruption or loss of operational functionality or prevent Fund investors
from purchasing redeeming or exchanging or receiving distributions. The investment manager has limited
ability to prevent or mitigate cybersecurity incidents affecting third party service providers, and such
third party service providers may have limited indemnification obligations to the Fund or the investment
manager. Cybersecurity incidents may result in financial losses to the Fund and its shareholders, and
substantial costs may be incurred in an effort to prevent or mitigate future cybersecurity incidents.
Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value
of these securities could decline if the issuers experience cybersecurity incidents.&lt;/span&gt;&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because technology is
frequently changing, new ways to carry out cyber attacks are always developing. Therefore, there is a
chance that some risks have not been identified or prepared for, or that an attack may not be detected,
which puts limitations on the Fund's ability to plan for or respond to a cyber attack. Like other funds
and business enterprises, the Fund, the investment manager, and their service providers are subject to
the risk of cyber incidents occurring from time to time.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3552">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3553">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The following bar chart
and table provide some indication of the risks of investing in the Fund. The bar chart shows changes
in the Fund's performance from year to year for Class A shares. The table shows how the Fund's average
annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared with those of
a broad measure of market performance. The Fund's past performance (before and after taxes) is not necessarily
an indication of how the Fund will perform in the future. You can obtain updated performance information
at franklintempleton.com or by calling (800) DIAL BEN/342-5236.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The indices in the table below show how the
Fund's performance compares to: (1) a blended benchmark of equity and fixed income indices that is proportionate
to the Fund's approximate allocation to equity and fixed income investments; (2) the equity securities
market as a whole; and (3) the fixed income market as a whole.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Sales charges are not reflected in the bar
chart, and if those charges were included, returns would be less than those shown.&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3555">The following bar chart
and table provide some indication of the risks of investing in the Fund. The bar chart shows changes
in the Fund's performance from year to year for Class A shares. The table shows how the Fund's average
annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared with those of
a broad measure of market performance.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3556">The Fund's past performance (before and after taxes) is not necessarily
an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3557">franklintempleton.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:PerformanceAvailabilityPhone
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3558">(800) DIAL BEN/342-5236</rr:PerformanceAvailabilityPhone>
    <rr:BarChartDoesNotReflectSalesLoads
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3561">Sales charges are not reflected in the bar
chart, and if those charges were included, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3581">Class A Annual Total Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3584">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse" width="100%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:17.33%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:68%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.67%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q2&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;9.74%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q1&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;-13.37%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:BarChartClosingTextBlock>
    <rr:HighestQuarterlyReturnLabel
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      id="ixv-3593">Best Quarter</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturnDate
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      id="ixv-3596">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3599"
      unitRef="pure">0.0974</rr:BarChartHighestQuarterlyReturn>
    <rr:LowestQuarterlyReturnLabel
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      id="ixv-3603">Worst Quarter</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturnDate
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      id="ixv-3606">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3609"
      unitRef="pure">-0.1337</rr:BarChartLowestQuarterlyReturn>
    <rr:PerformanceTableHeading
      contextRef="Context_S000012705Member_S000012705Summary1Member"
      id="ixv-3611">Average
Annual Total Returns (figures reflect sales charges) For periods ended December
31, 2023</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      id="ixv-3666">Return before taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3671"
      unitRef="pure">0.0174</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3676"
      unitRef="pure">0.0620</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3681"
      unitRef="pure">0.0530</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsMember_C000034238Member_S000012705Member_S000012705Summary1Member"
      id="ixv-3689">Return after taxes on distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsMember_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3694"
      unitRef="pure">0.0003</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsMember_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3699"
      unitRef="pure">0.0435</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsMember_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3704"
      unitRef="pure">0.0374</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000034238Member_S000012705Member_S000012705Summary1Member"
      id="ixv-3712">Return after taxes on
distributions and sale of Fund shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3717"
      unitRef="pure">0.0114</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3722"
      unitRef="pure">0.0425</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000034238Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3727"
      unitRef="pure">0.0367</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3737"
      unitRef="pure">0.0586</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3742"
      unitRef="pure">0.0662</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000034239Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3747"
      unitRef="pure">0.0512</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3757"
      unitRef="pure">0.0736</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3762"
      unitRef="pure">0.0715</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000034240Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3767"
      unitRef="pure">0.0563</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3777"
      unitRef="pure">0.0798</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3782"
      unitRef="pure">0.0778</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000128884Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3787"
      unitRef="pure">0.0627</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3797"
      unitRef="pure">0.0789</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3802"
      unitRef="pure">0.0769</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000034241Member_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3807"
      unitRef="pure">0.0617</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_Blended50MSCIUSAHighDividendYieldIndex25ICEBofAUSCorporateHighYieldIndex25BloombergUSAggregateIndex4_S000012705Member_S000012705Summary1Member"
      id="ixv-3813">Blended 50% MSCI USA High
Dividend Yield Index + 25% ICE BofA U.S. Corporate &amp; High Yield Index + 25% Bloomberg U.S. Aggregate
Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_Blended50MSCIUSAHighDividendYieldIndex25ICEBofAUSCorporateHighYieldIndex25BloombergUSAggregateIndex4_S000012705Member_S000012705Summary1Member"
      id="ixv-3814">(index reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_Blended50MSCIUSAHighDividendYieldIndex25ICEBofAUSCorporateHighYieldIndex25BloombergUSAggregateIndex4_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3819"
      unitRef="pure">0.0716</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_Blended50MSCIUSAHighDividendYieldIndex25ICEBofAUSCorporateHighYieldIndex25BloombergUSAggregateIndex4_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3824"
      unitRef="pure">0.0590</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_Blended50MSCIUSAHighDividendYieldIndex25ICEBofAUSCorporateHighYieldIndex25BloombergUSAggregateIndex4_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3829"
      unitRef="pure">0.0609</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_BloombergUSAggregateIndex5_S000012705Member_S000012705Summary1Member"
      id="ixv-3835">Bloomberg US Aggregate
Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_BloombergUSAggregateIndex5_S000012705Member_S000012705Summary1Member"
      id="ixv-3836">(index reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_BloombergUSAggregateIndex5_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3841"
      unitRef="pure">0.0553</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_BloombergUSAggregateIndex5_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3846"
      unitRef="pure">0.0110</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_BloombergUSAggregateIndex5_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3851"
      unitRef="pure">0.0181</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_SP500Index6_S000012705Member_S000012705Summary1Member"
      id="ixv-3857">S&amp;P 500 Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_SP500Index6_S000012705Member_S000012705Summary1Member"
      id="ixv-3858">(index
reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_SP500Index6_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3863"
      unitRef="pure">0.2629</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_SP500Index6_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3868"
      unitRef="pure">0.1569</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_SP500Index6_S000012705Member_S000012705Summary1Member"
      decimals="INF"
      id="ixv-3873"
      unitRef="pure">0.1203</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14608">Franklin
Floating Rate Daily Access Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14611">Investment Goal</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14612">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;High
level of current income. A secondary goal is preservation of capital.&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14616">Fees
and Expenses of the Fund</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14617">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;These tables describe the fees and expenses that you may pay
if you buy, hold and sell shares of the Fund. You may pay other fees (including on Class R6 and Advisor
Class shares), such as brokerage commissions and other fees to financial intermediaries, which are not
reflected in the tables and examples below. You may qualify for sales charge discounts in Class A if
you and your family invest, or agree to invest in the future, at least $100,000 in Franklin Templeton
funds and certain other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor.
More information about these and other discounts is available from your financial professional and under
&#x201c;Your Account&#x201d; on page 132 in the Fund&#x2019;s Prospectus and under &#x201c;Buying and Selling
Shares&#x201d; on page 92 of the Fund&#x2019;s Statement of Additional Information. In addition, more information
about sales charge discounts and waivers for purchases of shares through specific financial intermediaries
is set forth in Appendix A &#x2013; &#x201c;Intermediary Sales Charge Discounts and Waivers&#x201d; to the
Fund&#x2019;s prospectus.&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14619">You may qualify for sales charge discounts in Class A if
you and your family invest, or agree to invest in the future, at least $100,000 in Franklin Templeton
funds and certain other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14620"
      unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14622">Shareholder Fees</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14663"
      unitRef="pure">0.0225</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14668"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14673"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14678"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_515_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14694"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14699"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14704"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:OperatingExpensesCaption
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14752">Annual
Fund Operating Expenses (expenses that you pay each year as a percentage of the value
of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14790"
      unitRef="pure">0.0058</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14795"
      unitRef="pure">0.0058</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14800"
      unitRef="pure">0.0058</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14805"
      unitRef="pure">0.0058</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14811"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14816"
      unitRef="pure">0.0065</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14821"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14826"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_528_"
      unitRef="pure">0.0015</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_529_"
      unitRef="pure">0.0015</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_530_"
      unitRef="pure">0.0003</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_531_"
      unitRef="pure">0.0015</rr:OtherExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14856"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14861"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14866"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14871"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_536_"
      unitRef="pure">0.0101</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_537_"
      unitRef="pure">0.0141</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_538_"
      unitRef="pure">0.0064</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_539_"
      unitRef="pure">0.0076</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_540_"
      unitRef="pure">-0.0003</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_541_"
      unitRef="pure">-0.0003</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_542_"
      unitRef="pure">-0.0003</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_543_"
      unitRef="pure">-0.0003</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14926"
      unitRef="pure">0.0098</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14931"
      unitRef="pure">0.0138</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14936"
      unitRef="pure">0.0061</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-14941"
      unitRef="pure">0.0073</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14958">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-14959">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;This
Example is intended to help you compare the cost of investing in the Fund with the cost of investing
in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated
and then redeem all of your shares at the end of the period. The Example also assumes that your investment
has a 5% return each year and that the Fund's operating expenses remain the same. The Example reflects
adjustments made to the Fund's operating expenses due to the fee waivers and/or expense reimbursements
by management for the 1 Year numbers only. Although your actual costs may be higher or lower, based on
these assumptions your costs would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15001"
      unitRef="usd">323</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15006"
      unitRef="usd">537</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15011"
      unitRef="usd">768</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15016"
      unitRef="usd">1430</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15024"
      unitRef="usd">240</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15029"
      unitRef="usd">443</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15034"
      unitRef="usd">768</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15039"
      unitRef="usd">1579</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15047"
      unitRef="usd">62</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15052"
      unitRef="usd">201</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15057"
      unitRef="usd">353</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15062"
      unitRef="usd">795</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15070"
      unitRef="usd">75</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15075"
      unitRef="usd">240</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15080"
      unitRef="usd">420</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15085"
      unitRef="usd">941</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionByYearCaption
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15089">If you do not sell your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15111"
      unitRef="usd">140</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15116"
      unitRef="usd">443</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15121"
      unitRef="usd">768</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15126"
      unitRef="usd">1579</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15148">Portfolio
Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15149">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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 &lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;in
a taxable account. These costs, which are not reflected in annual Fund operating expenses or in the Example,
affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate
was 30.81% of the average value of its portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15171"
      unitRef="pure">0.3081</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15174">Principal
Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15175">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund normally invests at least 80% of its net assets in
income-producing floating interest rate corporate loans and corporate debt securities made to or issued
by U.S. companies, non-U.S. entities and U.S. subsidiaries of non-U.S. entities. Floating interest rates
vary with and are periodically adjusted to a generally recognized base interest rate such as the Secured
Overnight Financing Rate (SOFR) or the Prime Rate. The Fund may invest in companies whose financial condition
is troubled or uncertain and that may be involved in bankruptcy proceedings, reorganizations or financial
restructurings. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Floating interest rate corporate loans and debt securities, also called bank loans
or senior floating rate interests (collectively, floating rate investments), generally have credit ratings
below investment grade and may be subject to restrictions on resale. Under normal market conditions,
the Fund invests at least 75% of its net assets in floating rate investments that are rated B- or higher
at the time of purchase by a nationally recognized statistical rating organization (NRSRO) or, if unrated,
are determined to be of comparable quality by the Fund&#x2019;s investment manager. Under normal market
conditions, the Fund may invest up to 25% of its net assets in floating rate investments that are rated
below B- by an NRSRO or, if unrated, are determined to be of comparable quality by the investment manager.
&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund's floating rate investments typically hold the most senior position in the capitalization structure
of a company and are generally secured by specific collateral. Such senior position means that, in case
the company becomes insolvent, the lenders or security holders in a senior position like the Fund's position
will typically be paid before other unsecured or subordinated creditors of the company from the assets
of the company. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund typically invests in a corporate loan or corporate debt security if the
investment manager judges that the borrower can meet the scheduled payments of interest and principal
on the obligation. The investment manager performs its own independent credit analysis of each borrower/issuer
and of the collateral structure securing the Fund&#x2019;s investment. The investment manager also considers
the nature of the industry in which the borrower operates, the nature of the borrower's assets, and the
general quality and creditworthiness of the borrower and of any shareholder or other entity providing
credit support to the borrower. &lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Historically, corporate loans and corporate debt securities
have required that the borrower or issuer comply with various restrictive covenants that accompanied
the &lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;loan
or security, which tended to conserve collateral held by the borrower that supports the loan or security.
However, consistent with the characteristics of the prevailing loan market, the loans or securities in
which the Fund generally invests have varied terms and conditions, but contain fewer or no restrictive
covenants and are often referred to as &#x201c;covenant lite&#x201d; loans and debt securities. Covenant
lite loans or securities may have tranches that contain fewer or no maintenance financial covenants,
which require borrowers/issuers to meet financial requirements specified under the loan credit agreement
that are tested regularly for compliance. The most common examples of maintenance financial covenants
include maximum leverage and minimum interest coverage ratios. Because a covenant lite loan or debt security
does not require the borrower to maintain these financial tests regularly, investors typically have less
ability to declare a default, and therefore receive collateral in a timely manner, or to force restructurings
and other capital changes on struggling borrowers compared to an otherwise similar loan that does contain
maintenance financial covenants. The Fund may experience relatively greater difficulty or delays in enforcing
its rights on its holdings of certain covenant lite loans and debt securities than its holdings of loans
or securities with maintenance financial covenants. However, depending on the circumstances, there are
often alternative sources of recourse portfolio managers can seek in order to protect their investments.
Further, the Fund typically invests in a corporate loan or corporate debt security, including those that
are covenant lite, if the investment manager judges that the borrower can meet the scheduled payments
of interest and principal on the obligation and meets other creditworthiness criteria. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund may invest in structured fixed income securities, including collateralized loan obligations (CLOs).&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund currently limits its investments in debt obligations of non-U.S. entities to no more than 25% of
its total assets. The Fund currently invests predominantly in debt obligations that are U.S. dollar-denominated
or otherwise provide for payment in U.S. dollars. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund currently does not intend to invest more than 25%
of its net assets in the obligations of borrowers in any single industry, except that, under normal market
conditions, the Fund invests more than 25% of its net assets in debt obligations of companies operating
in the industry group consisting of financial institutions and their holding companies, including commercial
banks, thrift institutions, insurance companies and finance companies. These firms, or "agent banks,"
may serve as administrators of corporate loans issued by other companies. For purposes of this restriction,
the Fund currently considers such companies to include the borrower, the agent bank and any intermediate
participant. The Fund may invest up to 100% of its net assets in loans where firms in such industry group
are borrowers, agent banks or intermediate participants. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;In
addition to the Fund&#x2019;s main investments, the Fund may invest up to 20% of its net assets in certain
other types of debt obligations and equity or debt securities, including, but not limited to, other secured,
second lien, subordinated or unsecured corporate loans and corporate debt securities, fixed rate obligations
of U.S. companies, non-U.S. entities and U.S. subsidiaries of non-U.S. entities and equity securities
(including convertible securities, warrants and rights) to the extent that they are acquired in connection
with or incidental to the Fund's other investment activities.&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyPortfolioConcentration
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15178">Under normal market conditions,
the Fund invests at least 75% of its net assets in floating rate investments that are rated B- or higher
at the time of purchase by a nationally recognized statistical rating organization (NRSRO) or, if unrated,
are determined to be of comparable quality by the Fund&#x2019;s investment manager.</rr:StrategyPortfolioConcentration>
    <rr:RiskHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15227">Principal
Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_RiskLoseMoneyMember_S000006853Summary2Member"
      id="ixv-15229">You
could lose money by investing in the Fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_Credit_S000006853Summary2Member"
      id="ixv-15230">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Credit:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 An issuer of debt securities may fail to make interest payments or repay principal when due, in whole
or in part. Changes in an issuer's financial strength or in a security's or government's credit rating
may affect a security's value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_FloatingRateCorporateInvestments_S000006853Summary2Member"
      id="ixv-15234">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Floating Rate Corporate Investments:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Floating rate corporate loans and corporate debt securities generally have credit ratings below investment
grade and may be subject to resale restrictions. They are often issued in connection with highly leveraged
transactions, and may be subject to greater credit risks than other investments including the possibility
of default or bankruptcy. In addition, a secondary market in corporate loans may be subject to irregular
trading activity, wide bid/ask spreads and extended trade settlement periods, which may impair the ability
to accurately value existing and prospective investments and to realize in a timely fashion the full
value upon the sale of a corporate loan. A significant portion of floating rate investments may be &#x201c;covenant
lite&#x201d; loans that may contain fewer or less restrictive constraints on the borrower or other borrower-friendly
characteristics.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_High-YieldDebtSecurities_S000006853Summary2Member"
      id="ixv-15238">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;High-Yield Debt Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Issuers of lower-rated
or &#x201c;high-yield&#x201d; debt securities (also known as &#x201c;junk bonds&#x201d;) and lower-rated
or high yield loans are not as strong financially as those issuing higher credit quality debt instruments.
High-yield debt instruments are generally considered predominantly speculative by the applicable rating
agencies as their issuers are more likely to encounter financial difficulties because they may be more
highly leveraged, or because of other considerations. In addition, high yield debt instruments generally
are more vulnerable to changes in the relevant economy, such as a recession or a sustained period of
rising interest rates, that could affect their ability to make interest and principal payments when due.
The prices of high-yield debt instruments generally fluctuate more than those of higher credit quality.
High-yield debt instruments are generally more illiquid (harder to sell) and harder to value. &lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_Market_S000006853Summary2Member"
      id="ixv-15261">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Market:
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The
market values of securities or other investments owned by the Fund will go up or down, sometimes rapidly
or unpredictably. The market value of a security or other investment may be reduced by market activity
or other results of supply and demand unrelated to the issuer. This is a basic risk associated with all
investments. When there are more sellers than buyers, prices tend to fall. Likewise, when there are more
buyers than sellers, prices tend to rise.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_ImpairmentofCollateral_S000006853Summary2Member"
      id="ixv-15265">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Impairment of Collateral:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The value of collateral
securing a loan or other corporate debt security may decline after the Fund invests and there is a risk
that the value of the collateral may not be sufficient to cover the amount owed to the Fund, or the collateral
securing a loan may be found invalid, may be used to pay other outstanding obligations of the borrower
under applicable law or may be difficult to sell.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_Liquidity_S000006853Summary2Member"
      id="ixv-15269">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Liquidity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The trading market
for a particular security or type of security or other investments in which the Fund invests may become
less liquid or even illiquid. Reduced liquidity will have an adverse impact on the Fund&#x2019;s ability
to sell such securities or other investments when necessary to meet the Fund&#x2019;s liquidity needs,
which may arise or increase in response to a specific economic event or because the investment manager
wishes to purchase particular investments or believes that a higher level of liquidity would be advantageous.
Reduced liquidity will also generally lower the value of such securities or other investments. Market
prices for such securities or other investments may be relatively volatile.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_Prepayment_S000006853Summary2Member"
      id="ixv-15273">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Prepayment:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Prepayment risk occurs when a debt security can be repaid in whole or in part prior to the security's
maturity and the Fund must reinvest the proceeds it receives, during periods of declining interest rates,
in securities that pay a lower rate of interest. Also, if a security has been purchased at a premium,
the value of the premium would be lost in the event of prepayment. Prepayments generally increase when
interest rates fall.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_InterestRate_S000006853Summary2Member"
      id="ixv-15277">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Interest Rate:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  When interest rates rise, debt security
prices generally fall. The opposite is also generally true: debt security prices rise when interest rates
fall. Interest rate changes are influenced by a number of factors, including government policy, monetary
policy, inflation expectations, perceptions of risk, and supply of and demand for bonds. In general,
securities with longer maturities or durations are more sensitive to interest rate changes. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_VariableRateSecurities_S000006853Summary2Member"
      id="ixv-15281">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Variable
Rate Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Because changes in interest rates on variable rate securities (including floating
rate securities) may lag behind changes in market rates, the value of such securities may decline during
periods of rising interest rates until their interest rates reset to market rates. During periods of
declining interest rates, because the interest rates on variable rate securities generally reset downward,
their market value is unlikely to rise to the same extent as the value of comparable fixed rate securities.&lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_Income_S000006853Summary2Member"
      id="ixv-15304">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Income:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund's distributions to shareholders may decline when prevailing interest rates fall, when the Fund
experiences defaults on debt securities it holds or when the Fund realizes a loss upon the sale of a
debt security. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_Concentration_S000006853Summary2Member"
      id="ixv-15308">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Concentration:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  To the extent the Fund concentrates in
a specific industry, a group of industries, sector or type of investment, the Fund will carry much greater
risks of adverse developments and price movements in such industries, sectors or investments than a fund
that invests in a wider variety of industries, sectors or investments. There is also the risk that the
Fund will perform poorly during a slump in demand for securities of companies in such industries or sectors.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_CollateralizedLoanObligationsCLOs_S000006853Summary2Member"
      id="ixv-15312">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Collateralized
Loan Obligations (CLOs):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The risks of an investment in a CLO depend largely on the type of collateral
held by the special purpose entity (SPE) and the tranche of the CLO in which the Fund invests. CLOs may
be deemed to be illiquid and subject to the Fund&#x2019;s restrictions on investments in illiquid investments.
In addition to the normal risks associated with debt securities and loans (e.g., interest rate risk,
credit risk and default risk), CLOs carry additional risks including, but not limited to: (i) the possibility
that distributions from collateral securities will not be adequate to make interest or other payments;
(ii) the quality of the collateral may decline in value or quality or go into default or be downgraded;
(iii) the Fund may invest in tranches of a CLO that are subordinate to other classes; and (iv) the complex
structure of the security may not be fully understood at the time of investment.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_Management_S000006853Summary2Member"
      id="ixv-15316">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Management:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund is subject to management risk because it is an actively managed investment portfolio. The Fund's
investment manager applies investment techniques and risk analyses in making investment decisions for
the Fund, but there can be no guarantee that these decisions will produce the desired results.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_ForeignSecuritiesnon-US_S000006853Summary2Member"
      id="ixv-15320">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Foreign
Securities (non-U.S.):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Investing in foreign securities typically involves more risks than investing
in U.S. securities, including risks related to currency exchange rates and policies, country or government
specific issues, less favorable trading practices or regulation and greater price volatility. Certain
of these risks also may apply to securities of U.S. companies with significant foreign operations. The
risks of investing in foreign securities are typically greater in less developed or emerging market countries.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006853Member_Cybersecurity_S000006853Summary2Member"
      id="ixv-15324">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Cybersecurity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Cybersecurity incidents, both intentional and unintentional, may allow an unauthorized party to gain
access to Fund assets, Fund or customer data (including private shareholder information), or proprietary
information, cause the Fund, the investment manager, and/or their service providers (including, but not
limited to, Fund accountants, custodians, sub-custodians, transfer agents and financial intermediaries)
to suffer data breaches, data corruption or loss of operational functionality or prevent Fund investors
from purchasing redeeming or exchanging or receiving distributions. The investment manager has limited
ability to &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;prevent
or mitigate cybersecurity incidents affecting third party service providers, and such third party service
providers may have limited indemnification obligations to the Fund or the investment manager. Cybersecurity
incidents may result in financial losses to the Fund and its shareholders, and substantial costs may
be incurred in an effort to prevent or mitigate future cybersecurity incidents. Issuers of securities
in which the Fund invests are also subject to cybersecurity risks, and the value of these securities
could decline if the issuers experience cybersecurity incidents.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because technology is frequently changing,
new ways to carry out cyber attacks are always developing. Therefore, there is a chance that some risks
have not been identified or prepared for, or that an attack may not be detected, which puts limitations
on the Fund's ability to plan for or respond to a cyber attack. Like other funds and business enterprises,
the Fund, the investment manager, and their service providers are subject to the risk of cyber incidents
occurring from time to time.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15351">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15352">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
following bar chart and table provide some indication of the risks of investing in the Fund. The bar
chart shows changes in the Fund's performance from year to year for Class A shares. The table shows how
the Fund's average annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared
with those of a broad measure of market performance. The Fund's past performance (before and after taxes)
is not necessarily an indication of how the Fund will perform in the future. You can obtain updated performance
information at franklintempleton.com or by calling (800) DIAL BEN/342-5236.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Sales charges are not
reflected in the bar chart, and if those charges were included, returns would be less than those shown.
&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15354">The
following bar chart and table provide some indication of the risks of investing in the Fund. The bar
chart shows changes in the Fund's performance from year to year for Class A shares. The table shows how
the Fund's average annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared
with those of a broad measure of market performance.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15355">The Fund's past performance (before and after taxes)
is not necessarily an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15356">franklintempleton.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:PerformanceAvailabilityPhone
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15357">(800) DIAL BEN/342-5236</rr:PerformanceAvailabilityPhone>
    <rr:BarChartDoesNotReflectSalesLoads
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15359">Sales charges are not
reflected in the bar chart, and if those charges were included, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15379">Class A Annual Total Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15382">&lt;table cellpadding="0" cellspacing="0" style="-sec-ix-redline:true;border-collapse:collapse" width="100%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:17.33%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:68%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.67%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2023, Q1&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;4.30%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q1&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;-11.76%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:BarChartClosingTextBlock>
    <rr:HighestQuarterlyReturnLabel
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      id="ixv-15391">Best Quarter</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturnDate
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      id="ixv-15394">2023-03-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15397"
      unitRef="pure">0.0430</rr:BarChartHighestQuarterlyReturn>
    <rr:LowestQuarterlyReturnLabel
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      id="ixv-15401">Worst Quarter</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturnDate
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      id="ixv-15404">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15407"
      unitRef="pure">-0.1176</rr:BarChartLowestQuarterlyReturn>
    <rr:PerformanceTableHeading
      contextRef="Context_S000006853Member_S000006853Summary2Member"
      id="ixv-15409">Average
Annual Total Returns (figures reflect sales charges) For periods ended December
31, 2023</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      id="ixv-15464">Return before taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15469"
      unitRef="pure">0.1220</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15474"
      unitRef="pure">0.0341</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15479"
      unitRef="pure">0.0292</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018517Member_S000006853Member_S000006853Summary2Member"
      id="ixv-15487">Return after taxes on distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15492"
      unitRef="pure">0.0850</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15497"
      unitRef="pure">0.0114</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15502"
      unitRef="pure">0.0087</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018517Member_S000006853Member_S000006853Summary2Member"
      id="ixv-15510">Return after taxes on
distributions and sale of Fund shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15515"
      unitRef="pure">0.0710</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15520"
      unitRef="pure">0.0159</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018517Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15525"
      unitRef="pure">0.0129</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15535"
      unitRef="pure">0.1334</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15540"
      unitRef="pure">0.0346</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018519Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15545"
      unitRef="pure">0.0275</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15555"
      unitRef="pure">0.1519</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15560"
      unitRef="pure">0.0425</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000128879Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15565"
      unitRef="pure">0.0352</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15575"
      unitRef="pure">0.1507</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15580"
      unitRef="pure">0.0413</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018520Member_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15585"
      unitRef="pure">0.0342</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_MorningstarLSTAUSLeveragedLoanIndex7_S000006853Member_S000006853Summary2Member"
      id="_649_">Morningstar LSTA US Leveraged Loan Index
</rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_MorningstarLSTAUSLeveragedLoanIndex7_S000006853Member_S000006853Summary2Member"
      id="_650_">(index reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_MorningstarLSTAUSLeveragedLoanIndex7_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_651_"
      unitRef="pure">0.1313</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_MorningstarLSTAUSLeveragedLoanIndex7_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_652_"
      unitRef="pure">0.0580</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_MorningstarLSTAUSLeveragedLoanIndex7_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="_653_"
      unitRef="pure">0.0442</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_CreditSuisseLeveragedLoanIndex8_S000006853Member_S000006853Summary2Member"
      id="ixv-15616">Credit Suisse Leveraged
Loan Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_CreditSuisseLeveragedLoanIndex8_S000006853Member_S000006853Summary2Member"
      id="ixv-15617">(index reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_CreditSuisseLeveragedLoanIndex8_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15622"
      unitRef="pure">0.1304</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_CreditSuisseLeveragedLoanIndex8_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15627"
      unitRef="pure">0.0556</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_CreditSuisseLeveragedLoanIndex8_S000006853Member_S000006853Summary2Member"
      decimals="INF"
      id="ixv-15632"
      unitRef="pure">0.0444</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-15756">Franklin
Low Duration Total Return Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-15758">Investment Goal</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-15759">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;A high level of current
income as is consistent with prudent investing, while seeking preservation of capital.&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-15762">Fees and
Expenses of the Fund</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-15763">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;These tables describe the fees and expenses that you may pay if you buy, hold
and sell shares of the Fund. You may pay other fees (including on Class R6 and Advisor Class shares),
such as brokerage commissions and other fees to financial intermediaries, which are not reflected in
the tables and examples below. You may qualify for sales charge discounts in Class A if you and your
family invest, or agree to invest in the future, at least $100,000 in Franklin Templeton funds and certain
other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor. More information
about these and other discounts is available from your financial professional and under &#x201c;Your Account&#x201d;
on page 132 in the Fund&#x2019;s Prospectus and under &#x201c;Buying and Selling Shares&#x201d; on page
92 of the Fund&#x2019;s Statement of Additional Information. In addition, more information about sales
charge discounts and waivers for purchases of shares through specific financial intermediaries is set
forth in Appendix A &#x2013; &#x201c;Intermediary Sales Charge Discounts and Waivers&#x201d; to the Fund&#x2019;s
prospectus.&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-15765">You may qualify for sales charge discounts in Class A if you and your
family invest, or agree to invest in the future, at least $100,000 in Franklin Templeton funds and certain
other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15766"
      unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-15768">Shareholder Fees</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15815"
      unitRef="pure">0.0225</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15820"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15825"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15830"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15835"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_672_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15851"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15856"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15861"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15866"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:OperatingExpensesCaption
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-15918">Annual
Fund Operating Expenses (expenses that you pay each year as a percentage of the value
of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15962"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15967"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15972"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15977"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15982"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15988"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15993"
      unitRef="pure">0.0065</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-15998"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16003"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16008"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16014"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16019"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16024"
      unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16029"
      unitRef="pure">0.0012</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16034"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16040"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16045"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16050"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16055"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16060"
      unitRef="pure">0.0003</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_698_"
      unitRef="pure">0.0099</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_699_"
      unitRef="pure">0.0139</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_700_"
      unitRef="pure">0.0125</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_701_"
      unitRef="pure">0.0065</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_702_"
      unitRef="pure">0.0074</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_703_"
      unitRef="pure">-0.0027</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_704_"
      unitRef="pure">-0.0027</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_705_"
      unitRef="pure">-0.0028</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_706_"
      unitRef="pure">-0.0032</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="_707_"
      unitRef="pure">-0.0027</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16125"
      unitRef="pure">0.0072</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16130"
      unitRef="pure">0.0112</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16135"
      unitRef="pure">0.0097</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16140"
      unitRef="pure">0.0033</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16145"
      unitRef="pure">0.0047</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16157">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16158">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;This
Example is intended to help you compare the cost of investing in the Fund with the cost of investing
in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated
and then redeem all of your shares at the end of the period. The Example also assumes that your investment
has a 5% return each year and that the Fund's operating expenses remain the same. The Example reflects
adjustments made to the Fund's operating expenses due to the fee waivers and/or expense reimbursements
by management for the 1 Year numbers only. Although your actual costs may be higher or lower, based on
these assumptions your costs would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16200"
      unitRef="usd">297</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16205"
      unitRef="usd">507</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16210"
      unitRef="usd">734</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16215"
      unitRef="usd">1386</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16223"
      unitRef="usd">214</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16228"
      unitRef="usd">413</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16233"
      unitRef="usd">735</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16238"
      unitRef="usd">1536</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16246"
      unitRef="usd">99</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16251"
      unitRef="usd">368</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16256"
      unitRef="usd">659</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16261"
      unitRef="usd">1485</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16269"
      unitRef="usd">34</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16274"
      unitRef="usd">177</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16279"
      unitRef="usd">332</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16284"
      unitRef="usd">782</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16292"
      unitRef="usd">48</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16297"
      unitRef="usd">209</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16302"
      unitRef="usd">385</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16307"
      unitRef="usd">892</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionByYearCaption
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16311">If you do not sell your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16333"
      unitRef="usd">114</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16338"
      unitRef="usd">413</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16343"
      unitRef="usd">735</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16348"
      unitRef="usd">1536</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16387">Portfolio
Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16388">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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. During
the most recent fiscal year, the Fund's portfolio turnover rate was 55.59% of the average value of its
portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16390"
      unitRef="pure">0.5559</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16392">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16393">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under normal market conditions,
the Fund invests primarily in debt securities, which may be represented by derivative investments that
provide exposure to debt securities such as futures, options and swap agreements. The debt securities
in which the Fund may invest include government and corporate debt securities, mortgage- and asset-backed
securities, floating interest rate corporate loans and debt securities and municipal securities.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund targets an estimated average portfolio duration of three (3) years or less. Duration is a measure
of the expected price volatility of a debt instrument as a result of changes in market rates of interest,
based on the weighted average timing of the instrument&#x2019;s expected principal and interest payments
and other factors. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under normal market conditions, the Fund invests primarily in investment grade
debt securities and in unrated securities that the investment manager deems are of comparable quality.
Derivatives whose reference securities are investment grade are considered by the Fund to be investment
grade. The Fund's focus on the credit quality of its portfolio is intended to reduce credit risk and
help to preserve the Fund's capital. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund also may invest up to 20% of its total assets in
non-investment grade securities, including up to 5% in securities rated lower than B- by S&amp;amp;P&lt;sup&gt;&#xae;&lt;/sup&gt;
Global Ratings (S&amp;amp;P) or Moody's Investors Services (Moody's), which may include defaulted securities.
(In calculating the above non-investment grade debt limitations, the Fund combines its non-investment
grade debt securities with the net long and short exposure to non-investment grade debt securities from
derivative instruments.) Excluding derivatives, the Fund invests no more than 33% of its total assets
in non-investment grade debt securities, including no more than 5% in securities rated lower than B-
by S&amp;amp;P or Moody's, which may include defaulted securities. For purposes of the credit limitations
above, non-investment grade debt securities include unrated securities that the investment manager deems
are of comparable quality. The Fund's investments in marketplace loans are not subject to the 5% limitations
described above. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund may invest up to 25% of its total assets in foreign securities, including up to 20% of its total
assets in non-U.S. dollar denominated securities and up to 10% of its total assets in emerging market
securities. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund may invest a portion of its assets in marketplace loans to consumers and small and mid-sized enterprises
or companies (SMEs), which may include loans for individual leases, that may be originated through online
lending platforms. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund may invest in many different securities issued or guaranteed by the U.S.
government or by non-U.S. governments, or their respective agencies or instrumentalities, including mortgage-backed
securities and inflation-indexed securities issued by the U.S. Treasury. Mortgage-backed securities represent
an interest in a pool of mortgage loans made by banks and other financial institutions to finance purchases
of homes, commercial buildings and other real estate. The individual mortgage loans are packaged or "pooled"
together for sale to investors. As the underlying mortgage loans are paid off, investors receive principal
and interest payments. These securities may be fixed-rate or adjustable-rate mortgage-backed securities
(ARMS). The Fund may purchase or sell mortgage-backed securities on a delayed delivery or forward commitment
basis through the "to-be-announced" (TBA) market. With TBA transactions, the particular securities to
be delivered must meet specified terms and standards. The Fund may also invest a small portion of its
assets directly in whole mortgage loans. &lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;To pursue its investment goal, the Fund regularly enters into
various derivative transactions, including currency forwards, currency futures, interest rate/bond futures
contracts and options on interest rate futures contracts, options on exchange-traded funds, swap agreements,
including interest rate, fixed income total return, currency and credit default swaps, options on interest
rate and credit default swap indices. The use of these derivative transactions may allow the Fund to
obtain net long or short exposures to select currencies, interest rates, countries, duration or credit
risks. These derivatives may be used to enhance Fund returns, increase liquidity, gain exposure to certain
instruments or markets in a more efficient or less expensive way and/or hedge risks associated with its
other portfolio investments. The Fund may, at times, have significant exposure to treasury futures.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund may invest in mortgage dollar rolls. In a mortgage dollar roll, the Fund sells mortgage-backed securities
for delivery in the current month and simultaneously contracts to repurchase substantially similar (same
type, coupon, and maturity) securities on a specified future date. During the period between the sale
and repurchase, the Fund forgoes principal and interest paid on the mortgage-backed securities. The Fund
earns money on a mortgage dollar roll from any difference between the sale price and the future purchase
price, as well as the interest earned on the cash proceeds of the initial sale. &lt;/p&gt;
&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund may invest a significant portion of its assets in structured fixed income securities, such as collateralized
debt obligations (&#x201c;CDOs&#x201d;), which are generally a type of asset-backed securities. The Fund's
investments in CDOs may include investments in collateralized loan obligations (CLOs), which are a type
of CDO. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;In pursuing its investment goals, the Fund may gain exposure to particular investments
by investing directly in securities or other instruments or by investing in other mutual funds or exchange-traded
funds that provide exposure to such investments.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;In choosing investments, the Fund&#x2019;s investment manager
selects securities in various market sectors based on the investment manager&#x2019;s assessment of changing
economic, market, industry and issuer conditions. The investment manager uses a &#x201c;top-down&#x201d;
analysis of macroeconomic trends, combined with a &#x201c;bottom-up&#x201d; fundamental analysis of market
sectors, industries and issuers, to try to take advantage of varying sector reactions to economic events.&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyPortfolioConcentration
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16395">Under normal market conditions,
the Fund invests primarily in debt securities, which may be represented by derivative investments that
provide exposure to debt securities such as futures, options and swap agreements.</rr:StrategyPortfolioConcentration>
    <rr:RiskHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16447">Principal
Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_RiskLoseMoneyMember_S000006855Summary2Member"
      id="ixv-16449">You
could lose money by investing in the Fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_Credit_S000006855Summary2Member"
      id="ixv-16450">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Credit:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 An issuer of debt securities may fail to make interest payments or repay principal when due, in whole
or in part. Changes in an issuer's financial strength or in a security's or government's credit rating
may affect a security's value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_High-YieldDebtSecurities_S000006855Summary2Member"
      id="ixv-16454">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;High-Yield Debt Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Issuers of lower-rated
or &#x201c;high-yield&#x201d; debt securities (also known as &#x201c;junk bonds&#x201d;) and lower-rated
or high yield loans are not as strong financially as those issuing higher credit quality debt instruments.
High-yield debt instruments are generally considered predominantly speculative by the applicable rating
agencies as their issuers are more likely to encounter financial difficulties because they may be more
highly leveraged, or because of other considerations. In addition, high yield debt instruments generally
are more vulnerable to changes in the relevant economy, such as a recession or a sustained period of
rising interest rates, that could affect their ability to make interest and principal payments when due.
The prices of high-yield debt instruments generally fluctuate more than those of higher credit quality.
High-yield debt instruments are generally more illiquid (harder to sell) and harder to value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_InterestRate_S000006855Summary2Member"
      id="ixv-16458">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Interest
Rate:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 When interest rates rise, debt security prices generally fall. The opposite is also generally true:
debt security prices rise when interest rates fall. Interest rate changes are influenced by a number
of factors, including government policy, monetary policy, inflation expectations, perceptions of risk,
and supply of &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;and
demand for bonds. In general, securities with longer maturities or durations are more sensitive to interest
rate changes. &lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_FloatingRateCorporateInvestments_S000006855Summary2Member"
      id="ixv-16482">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Floating Rate Corporate Investments:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Floating rate corporate
loans and corporate debt securities generally have credit ratings below investment grade and may be subject
to resale restrictions. They are often issued in connection with highly leveraged transactions, and may
be subject to greater credit risks than other investments including the possibility of default or bankruptcy.
In addition, a secondary market in corporate loans may be subject to irregular trading activity, wide
bid/ask spreads and extended trade settlement periods, which may impair the ability to accurately value
existing and prospective investments and to realize in a timely fashion the full value upon the sale
of a corporate loan. A significant portion of floating rate investments may be &#x201c;covenant lite&#x201d;
loans that may contain fewer or less restrictive constraints on the borrower or other borrower-friendly
characteristics.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_MortgageSecuritiesandAsset-BackedSecurities_S000006855Summary2Member"
      id="ixv-16486">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Mortgage Securities and Asset-Backed Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Mortgage securities differ from conventional debt securities because principal is paid back periodically
over the life of the security rather than at maturity. The Fund may receive unscheduled payments of principal
due to voluntary prepayments, refinancings or foreclosures on the underlying mortgage loans. Because
of prepayments, mortgage securities may be less effective than some other types of debt securities as
a means of "locking in" long-term interest rates and may have less potential for capital appreciation
during periods of falling interest rates. A reduction in the anticipated rate of principal prepayments,
especially during periods of rising interest rates, may increase or extend the effective maturity and
duration of mortgage securities, making them more sensitive to interest rate changes, subject to greater
price volatility, and more susceptible than some other debt securities to a decline in market value when
interest rates rise.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Issuers of asset-backed securities may have limited ability
to enforce the security interest in the underlying assets, and credit enhancements provided to support
the securities, if any, may be inadequate to protect investors in the event of default. Like mortgage
securities, asset-backed securities are subject to prepayment and extension risks.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_DerivativeInstruments_S000006855Summary2Member"
      id="ixv-16491">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Derivative
Instruments:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The performance of derivative instruments depends largely on the performance
of an underlying instrument, such as a currency, security, interest rate or index, and such instruments
often have risks similar to their underlying instrument, in addition to other risks. Derivative instruments
involve costs and can create economic leverage in the Fund's portfolio which may result in significant
volatility and cause the Fund to participate in losses (as well as gains) in an amount that exceeds the
Fund's initial investment. Other risks include illiquidity, mispricing or improper valuation of the derivative
instrument, and imperfect correlation between the value of the derivative and the underlying instrument
so &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;that
the Fund may not realize the intended benefits. When a derivative is used for hedging, the change in
value of the derivative may also not correlate specifically with the currency, security, interest rate,
index or other risk being hedged. With over-the-counter derivatives, there is the risk that the other
party to the transaction will fail to perform.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_Income_S000006855Summary2Member"
      id="ixv-16515">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Income:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The Fund's distributions to shareholders
may decline when prevailing interest rates fall, when the Fund experiences defaults on debt securities
it holds or when the Fund realizes a loss upon the sale of a debt security. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_MarketplaceLoans_S000006855Summary2Member"
      id="ixv-16519">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Marketplace
Loans:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Marketplace loans are subject to the risks associated with debt investments
generally, including but not limited to, interest rate, credit, liquidity, high yield debt, market and
income risks. Marketplace loans generally are not rated by rating agencies, are often unsecured, and
are highly risky and speculative investments. Lenders and investors, such as the Fund, assume all of
the credit risk on the loans they fund or purchase and there are no assurances that payments due on underlying
loans will be made. In addition, investments in marketplace loans may be adversely affected if the platform
operator or a third-party service provider becomes unable or unwilling to fulfill its obligations in
servicing the loans. Moreover, the Fund may have limited information about the underlying marketplace
loans and information provided to the platform regarding the loans and the borrowers&#x2019; credit information
may be incomplete, inaccurate or outdated. It also may be difficult for the Fund to sell an investment
in a marketplace loan before maturity at the price at which the Fund believes the loan should be valued
because these loans typically are considered by the Fund to be illiquid securities.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_CollateralizedDebtObligationsCDOs_S000006855Summary2Member"
      id="ixv-16523">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Collateralized
Debt Obligations (CDOs):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The risks of an investment in a CDO, a type of asset backed security, and which
includes CLOs, depend largely on the type of collateral held by the special purpose entity (SPE) and
the tranche of the CDO in which the Fund invests and may be affected by the performance of a CDO's collateral
manager. CDOs may be deemed to be illiquid and subject to the Fund&#x2019;s restrictions on investments
in illiquid investments. In addition to the normal risks associated with debt securities and asset backed
securities (e.g., interest rate risk, credit risk and default risk), CDOs carry additional risks including,
but not limited to: (i) the possibility that distributions from collateral securities will not be adequate
to make interest or other payments; (ii) the quality of the collateral may decline in value or quality
or go into default or be downgraded; (iii) the Fund may invest in tranches of a CDO that are subordinate
to other classes; and (iv) the complex structure of the security may not be fully understood at the time
of investment.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_ForeignSecuritiesnon-US_S000006855Summary2Member"
      id="ixv-16527">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Foreign Securities (non-U.S.):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Investing in foreign
securities typically involves more risks than investing in U.S. securities, including risks related to
currency exchange rates and policies, country or government specific issues, less favorable &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;trading
practices or regulation and greater price volatility. Certain of these risks also may apply to securities
of U.S. companies with significant foreign operations. The risks of investing in foreign securities are
typically greater in less developed or emerging market countries.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_CurrencyManagementStrategies_S000006855Summary2Member"
      id="ixv-16551">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Currency Management Strategies:
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Currency
management strategies may substantially change the Fund&#x2019;s exposure to currency exchange rates and
could result in losses to the Fund if currencies do not perform as the investment manager expects. In
addition, currency management strategies, to the extent that they reduce the Fund&#x2019;s exposure to
currency risks, also reduce the Fund&#x2019;s ability to benefit from favorable changes in currency exchange
rates. Using currency management strategies for purposes other than hedging further increases the Fund&#x2019;s
exposure to foreign investment losses. Currency markets generally are not as regulated as securities
markets. In addition, currency rates may fluctuate significantly over short periods of time, and can
reduce returns.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_SovereignDebtSecurities_S000006855Summary2Member"
      id="ixv-16555">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Sovereign Debt Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Sovereign debt securities
are subject to various risks in addition to those relating to debt securities and foreign investments
generally, including, but not limited to, the risk that a governmental entity may be unwilling or unable
to pay interest and repay principal on its sovereign debt, or otherwise meet its obligations when due
because of cash flow problems, insufficient foreign reserves, the relative size of the debt service burden
to the economy as a whole, the government&#x2019;s policy towards principal international lenders such
as the International Monetary Fund, or the political considerations to which the government may be subject.
If a sovereign debtor defaults (or threatens to default) on its sovereign debt obligations, the indebtedness
may be restructured. Some sovereign debtors have in the past been able to restructure their debt payments
without the approval of some or all debt holders or to declare moratoria on payments. In the event of
a default on sovereign debt, the Fund may also have limited legal recourse against the defaulting government
entity.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_EmergingMarketCountries_S000006855Summary2Member"
      id="ixv-16559">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Emerging Market Countries:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The Fund&#x2019;s investments
in emerging market  countries are subject to all of the risks of foreign investing generally, and have
additional heightened risks due to a lack of established legal, political, business and social frameworks
to support securities markets, including: delays in settling portfolio securities transactions; currency
and capital controls; greater sensitivity to interest rate changes; pervasiveness of corruption and crime;
currency exchange rate volatility; and inflation, deflation or currency devaluation.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_Extension_S000006855Summary2Member"
      id="ixv-16563">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Extension:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Some debt securities, particularly mortgage-backed securities, are subject to the risk that the debt
security&#x2019;s effective maturity is extended because calls or prepayments are less or slower than
anticipated, particularly when interest rates rise. The market value of such security may then decline
and become more interest rate sensitive. &lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_InvestinginUnderlyingInvestmentCompanies_S000006855Summary2Member"
      id="ixv-16586">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Investing
in Underlying Investment Companies:  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;To the extent the Fund invests in underlying investment companies,
including ETFs, the Fund&#x2019;s performance is related to the performance of the underlying investment
companies held by it. In addition, shareholders of the Fund will indirectly bear the fees and expenses
of the underlying investment companies and such investments may be more costly than if the Fund had owned
the underlying securities directly. In addition, the Fund pays brokerage commissions in connection with
the purchase and sale of shares of ETFs.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_Prepayment_S000006855Summary2Member"
      id="ixv-16590">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Prepayment:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Prepayment risk occurs
when a debt security can be repaid in whole or in part prior to the security's maturity and the Fund
must reinvest the proceeds it receives, during periods of declining interest rates, in securities that
pay a lower rate of interest. Also, if a security has been purchased at a premium, the value of the premium
would be lost in the event of prepayment. Prepayments generally increase when interest rates fall.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_MortgageDollarRolls_S000006855Summary2Member"
      id="ixv-16594">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Mortgage
Dollar Rolls:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  In a mortgage dollar roll, the Fund takes the risk that: the market price of
the mortgage-backed securities will drop below their future repurchase price; the securities that it
repurchases at a later date will have less favorable market characteristics; the other party to the agreement
will not be able to perform; the roll adds leverage to the Fund's portfolio; and, it increases the Fund's
sensitivity to interest rate changes. In addition, investment in mortgage dollar rolls may increase the
portfolio turnover rate for the Fund.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_Liquidity_S000006855Summary2Member"
      id="ixv-16598">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Liquidity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The trading market
for a particular security or type of security or other investments in which the Fund invests may become
less liquid or even illiquid. Reduced liquidity will have an adverse impact on the Fund&#x2019;s ability
to sell such securities or other investments when necessary to meet the Fund&#x2019;s liquidity needs,
which may arise or increase in response to a specific economic event or because the investment manager
wishes to purchase particular investments or believes that a higher level of liquidity would be advantageous.
Reduced liquidity will also generally lower the value of such securities or other investments. Market
prices for such securities or other investments may be relatively volatile.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_VariableRateSecurities_S000006855Summary2Member"
      id="ixv-16602">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Variable
Rate Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Because changes in interest rates on variable rate securities (including floating
rate securities) may lag behind changes in market rates, the value of such securities may decline during
periods of rising interest rates until their interest rates reset to market rates. During periods of
declining interest rates, because the interest rates on variable rate securities generally reset downward,
their market value is unlikely to rise to the same extent as the value of comparable fixed rate securities.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_Market_S000006855Summary2Member"
      id="ixv-16606">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Market:
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The
market values of securities or other investments owned by the Fund will go up or down, sometimes rapidly
or unpredictably. The market value of a security or other investment may be reduced by market activity
or other results of &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;supply
and demand unrelated to the issuer. This is a basic risk associated with all investments. When there
are more sellers than buyers, prices tend to fall. Likewise, when there are more buyers than sellers,
prices tend to rise.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_Management_S000006855Summary2Member"
      id="ixv-16630">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Management:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The Fund is subject to management risk
because it is an actively managed investment portfolio. The Fund's investment manager applies investment
techniques and risk analyses in making investment decisions for the Fund, but there can be no guarantee
that these decisions will produce the desired results.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006855Member_Cybersecurity_S000006855Summary2Member"
      id="ixv-16634">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Cybersecurity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Cybersecurity incidents, both intentional and unintentional, may allow an unauthorized party to gain
access to Fund assets, Fund or customer data (including private shareholder information), or proprietary
information, cause the Fund, the investment manager, and/or their service providers (including, but not
limited to, Fund accountants, custodians, sub-custodians, transfer agents and financial intermediaries)
to suffer data breaches, data corruption or loss of operational functionality or prevent Fund investors
from purchasing redeeming or exchanging or receiving distributions. The investment manager has limited
ability to prevent or mitigate cybersecurity incidents affecting third party service providers, and such
third party service providers may have limited indemnification obligations to the Fund or the investment
manager. Cybersecurity incidents may result in financial losses to the Fund and its shareholders, and
substantial costs may be incurred in an effort to prevent or mitigate future cybersecurity incidents.
Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value
of these securities could decline if the issuers experience cybersecurity incidents.&lt;/span&gt;&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because technology is
frequently changing, new ways to carry out cyber attacks are always developing. Therefore, there is a
chance that some risks have not been identified or prepared for, or that an attack may not be detected,
which puts limitations on the Fund's ability to plan for or respond to a cyber attack. Like other funds
and business enterprises, the Fund, the investment manager, and their service providers are subject to
the risk of cyber incidents occurring from time to time.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16640">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16641">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The following bar chart
and table provide some indication of the risks of investing in the Fund. The bar chart shows changes
in the Fund's performance from year to year for Class A shares. The table shows how the Fund's average
annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared with those of
a broad measure of market performance. The Fund's past performance (before and after taxes) is not necessarily
an indication of how the Fund will perform in the future. You can obtain updated performance information
at franklintempleton.com or by calling (800) DIAL BEN/342-5236.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Sales
charges are not reflected in the bar chart, and if those charges were included, returns would be less
than those shown.&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16643">The following bar chart
and table provide some indication of the risks of investing in the Fund. The bar chart shows changes
in the Fund's performance from year to year for Class A shares. The table shows how the Fund's average
annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared with those of
a broad measure of market performance.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16644">The Fund's past performance (before and after taxes) is not necessarily
an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16645">franklintempleton.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:PerformanceAvailabilityPhone
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16646">(800) DIAL BEN/342-5236</rr:PerformanceAvailabilityPhone>
    <rr:BarChartDoesNotReflectSalesLoads
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16667">Sales
charges are not reflected in the bar chart, and if those charges were included, returns would be less
than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16669">Class A Annual Total Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16672">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse" width="100%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:17.33%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:68%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.67%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q2&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;6.09%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q1&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;-6.45%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:BarChartClosingTextBlock>
    <rr:HighestQuarterlyReturnLabel
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      id="ixv-16681">Best Quarter</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturnDate
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      id="ixv-16684">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16687"
      unitRef="pure">0.0609</rr:BarChartHighestQuarterlyReturn>
    <rr:LowestQuarterlyReturnLabel
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      id="ixv-16691">Worst Quarter</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturnDate
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      id="ixv-16694">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16697"
      unitRef="pure">-0.0645</rr:BarChartLowestQuarterlyReturn>
    <rr:PerformanceTableHeading
      contextRef="Context_S000006855Member_S000006855Summary2Member"
      id="ixv-16699">Average
Annual Total Returns (figures reflect sales charges) For periods ended December
31, 2023</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      id="ixv-16754">Return before taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16759"
      unitRef="pure">0.0304</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16764"
      unitRef="pure">0.0135</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16769"
      unitRef="pure">0.0117</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018523Member_S000006855Member_S000006855Summary2Member"
      id="ixv-16777">Return after taxes on distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16782"
      unitRef="pure">0.0147</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16787"
      unitRef="pure">0.0005</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16792"
      unitRef="pure">0.0005</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018523Member_S000006855Member_S000006855Summary2Member"
      id="ixv-16800">Return after taxes on
distributions and sale of Fund shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16805"
      unitRef="pure">0.0178</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16810"
      unitRef="pure">0.0048</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018523Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16815"
      unitRef="pure">0.0040</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16825"
      unitRef="pure">0.0400</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16830"
      unitRef="pure">0.0143</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000120960Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16835"
      unitRef="pure">0.0100</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16845"
      unitRef="pure">0.0525</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16850"
      unitRef="pure">0.0157</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000215060Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16855"
      unitRef="pure">0.0114</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16865"
      unitRef="pure">0.0572</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16870"
      unitRef="pure">0.0217</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000128881Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16875"
      unitRef="pure">0.0178</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16885"
      unitRef="pure">0.0561</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16890"
      unitRef="pure">0.0205</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000064444Member_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16895"
      unitRef="pure">0.0164</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_BloombergUSGovernmentCredit1-3YearIndex9_S000006855Member_S000006855Summary2Member"
      id="ixv-16901">Bloomberg US Government
&amp; Credit (1-3 Year) Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_BloombergUSGovernmentCredit1-3YearIndex9_S000006855Member_S000006855Summary2Member"
      id="ixv-16902">(1-3 Year) Index (index reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_BloombergUSGovernmentCredit1-3YearIndex9_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16908"
      unitRef="pure">0.0461</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_BloombergUSGovernmentCredit1-3YearIndex9_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16913"
      unitRef="pure">0.0151</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_BloombergUSGovernmentCredit1-3YearIndex9_S000006855Member_S000006855Summary2Member"
      decimals="INF"
      id="ixv-16918"
      unitRef="pure">0.0127</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17027">Franklin
Total Return Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17029">Investment Goal</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17030">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;High current income, consistent with preservation
of capital. As a secondary goal, capital appreciation over the long term.&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17033">Fees and
Expenses of the Fund</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17034">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;These tables describe the fees and expenses that you may pay if you buy, hold
and sell shares of the Fund. You may pay other fees (including on Class R6 and Advisor Class shares),
such as brokerage commissions and other fees to financial intermediaries, which are not reflected in
the tables and examples below. You may qualify for sales charge discounts in Class A if you and your
family invest, or agree to invest in the future, at least $100,000 in Franklin Templeton funds and certain
other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor. More information
about these and other discounts is available from your financial professional and under &#x201c;Your Account&#x201d;
on page 132 in the Fund&#x2019;s Prospectus and under &#x201c;Buying and Selling Shares&#x201d; on page
92 of the Fund&#x2019;s Statement of Additional Information. In addition, more information about sales
charge discounts and waivers for purchases of shares through specific financial intermediaries is set
forth in Appendix A &#x2013; &#x201c;Intermediary Sales Charge Discounts and Waivers&#x201d; to the Fund&#x2019;s
prospectus.&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17036">You may qualify for sales charge discounts in Class A if you and your
family invest, or agree to invest in the future, at least $100,000 in Franklin Templeton funds and certain
other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s distributor.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17037"
      unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17039">Shareholder Fees</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17086"
      unitRef="pure">0.0375</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17091"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17096"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17101"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17106"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_846_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17122"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17127"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17132"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17137"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:OperatingExpensesCaption
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17189">Annual
Fund Operating Expenses (expenses that you pay each year as a percentage of the value
of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17233"
      unitRef="pure">0.0048</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17238"
      unitRef="pure">0.0048</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17243"
      unitRef="pure">0.0048</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17248"
      unitRef="pure">0.0048</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17253"
      unitRef="pure">0.0048</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17259"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17264"
      unitRef="pure">0.0065</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17269"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17274"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17279"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17285"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17290"
      unitRef="pure">0.0022</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17295"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17300"
      unitRef="pure">0.0010</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17305"
      unitRef="pure">0.0021</rr:OtherExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_867_"
      unitRef="pure">0.0006</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_868_"
      unitRef="pure">0.0006</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_869_"
      unitRef="pure">0.0006</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_870_"
      unitRef="pure">0.0006</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_871_"
      unitRef="pure">0.0006</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17340"
      unitRef="pure">0.0100</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17345"
      unitRef="pure">0.0141</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17350"
      unitRef="pure">0.0125</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17355"
      unitRef="pure">0.0064</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17360"
      unitRef="pure">0.0075</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_877_"
      unitRef="pure">-0.0011</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_878_"
      unitRef="pure">-0.0012</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_879_"
      unitRef="pure">-0.0011</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_880_"
      unitRef="pure">-0.0011</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_881_"
      unitRef="pure">-0.0011</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_882_"
      unitRef="pure">0.0089</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_883_"
      unitRef="pure">0.0129</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_884_"
      unitRef="pure">0.0114</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_885_"
      unitRef="pure">0.0053</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="_886_"
      unitRef="pure">0.0064</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17431">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17432">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;This Example is intended
to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.
The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem
all of your shares at the end of the period. The Example also assumes that your investment has a 5% return
each year and that the Fund's operating expenses remain the same. The Example reflects adjustments made
to the Fund's operating expenses due to the fee waivers and/or expense reimbursements by management for
the 1 Year numbers only. Although your actual costs may be higher or lower, based on these assumptions
your costs would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17474"
      unitRef="usd">462</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17479"
      unitRef="usd">670</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17484"
      unitRef="usd">896</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17489"
      unitRef="usd">1544</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17497"
      unitRef="usd">231</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17502"
      unitRef="usd">434</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17507"
      unitRef="usd">759</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17512"
      unitRef="usd">1568</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17520"
      unitRef="usd">116</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17525"
      unitRef="usd">385</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17530"
      unitRef="usd">675</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17535"
      unitRef="usd">1501</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17543"
      unitRef="usd">54</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17548"
      unitRef="usd">193</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17553"
      unitRef="usd">345</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17558"
      unitRef="usd">787</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17566"
      unitRef="usd">65</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17571"
      unitRef="usd">228</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17576"
      unitRef="usd">406</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17581"
      unitRef="usd">920</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionByYearCaption
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17585">If you do not sell your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17607"
      unitRef="usd">131</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17612"
      unitRef="usd">434</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17617"
      unitRef="usd">759</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17622"
      unitRef="usd">1568</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17661">Portfolio
Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17662">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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. During
the most recent fiscal year, the Fund's portfolio turnover rate was 127.45% of the average value of its
portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17664"
      unitRef="pure">1.2745</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17666">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17667">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under normal market conditions,
the Fund invests primarily in debt securities, which may be represented by derivative investments that
provide exposure to debt securities such as futures, options and swap agreements. The debt securities
in which the Fund may invest include government and corporate debt securities, mortgage- and asset-backed
securities, floating interest rate corporate loans and debt securities and municipal securities. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under
normal market conditions, the Fund invests primarily in investment grade debt securities and in unrated
securities that the investment manager deems are of comparable quality. Derivatives whose reference securities
are investment grade are considered by the Fund to be investment grade. The Fund's focus on the credit
quality of its portfolio is intended to reduce credit risk and help to preserve the Fund's capital. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund also may invest up to 20% of its total assets in non-investment grade securities, including up to
5% in securities rated lower than B- by S&amp;amp;P&lt;sup&gt;&#xae;&lt;/sup&gt; Global Ratings (S&amp;amp;P) or Moody's
Investors Services (Moody's), which may include defaulted securities. (In calculating the above non-investment
grade debt limitations, the Fund combines its non-investment grade debt securities with the net long
and short exposure to non-investment grade debt securities from derivative instruments.) Excluding derivatives,
the Fund invests no more than 33% of its total assets in non-investment grade debt securities, including
no more than 5% in securities rated lower than B- by S&amp;amp;P or Moody's, which may include defaulted
securities. For purposes of the credit limitations above, non-investment grade debt securities include
unrated securities that the investment manager deems are of comparable quality. The Fund's investments
in marketplace loans are not subject to the 5% limitations described above. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund may invest up
to 25% of its total assets in foreign securities, including up to 20% of its total assets in non-U.S.
dollar denominated securities and up to 10% of its total assets in emerging market securities. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund may invest a portion of its assets in marketplace loans to consumers and small and mid-sized enterprises
or companies (SMEs), which may include loans for individual leases, that may be originated through online
lending platforms. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund may invest in many different securities issued or guaranteed by the U.S.
government or by non-U.S. governments, or their respective agencies or instrumentalities, including mortgage-backed
securities and inflation-indexed securities issued by the U.S. Treasury. Mortgage-backed securities represent
an interest in a pool of mortgage loans made by banks and other financial institutions to finance purchases
of homes, commercial buildings and other real estate. The individual mortgage loans are packaged or "pooled"
together for sale to investors. As the underlying mortgage loans are paid off, investors receive principal
and interest payments. These securities may be fixed-rate or adjustable-rate mortgage-backed securities
(ARMS). The Fund may purchase or sell mortgage-backed securities on a delayed delivery or forward commitment
basis through the "to-be-announced" (TBA) market. With TBA transactions, the particular securities to
be delivered must meet specified terms and standards. The Fund may also invest a small portion of its
assets directly in whole mortgage loans. &lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;To pursue its investment goal, the Fund regularly enters into
various derivative transactions, including currency forwards, currency futures, interest rate/bond futures
contracts and options on interest rate futures contracts, options on exchange-traded funds, swap agreements,
including interest rate, fixed income total return, currency and credit default swaps, options on interest
rate and credit default swap indices. The use of these derivative transactions may allow the Fund to
obtain net long or short exposures to select currencies, interest rates, countries, duration or credit
risks. These derivatives may be used to enhance Fund returns, increase liquidity, gain exposure to certain
instruments or markets in a more efficient or less expensive way and/or hedge risks associated with its
other portfolio investments. The Fund may, at times, have significant exposure to treasury futures.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund may invest in mortgage dollar rolls. In a mortgage dollar roll, the Fund sells mortgage-backed securities
for delivery in the current month and simultaneously contracts to repurchase substantially similar (same
type, coupon, and maturity) securities on a specified future date. During the period between the sale
and repurchase, the Fund forgoes principal and interest paid on the mortgage-backed securities. The Fund
earns money on a mortgage dollar roll from any difference between the sale price and the future purchase
price, as well as the interest earned on the cash proceeds of the initial sale. &lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund may invest a
significant portion of its assets in structured fixed income securities, such as collateralized debt
obligations (&#x201c;CDOs&#x201d;), which are generally a type of asset-backed securities. The Fund's investments
in CDOs may include investments in collateralized loan obligations (CLOs), which are a type of CDO. &lt;/p&gt;
&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;In
pursuing its investment goals, the Fund may gain exposure to particular investments by investing directly
in securities or other instruments or by investing in other mutual funds or exchange-traded funds that
provide exposure to such investments. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;In choosing investments, the Fund&#x2019;s investment manager
selects securities in various market sectors based on the investment manager&#x2019;s assessment of changing
economic, market, industry and issuer conditions. The investment manager uses a &#x201c;top-down&#x201d;
analysis of macroeconomic trends, combined with a &#x201c;bottom-up&#x201d; fundamental analysis of market
sectors, industries and issuers, to try to take advantage of varying sector reactions to economic events.&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyPortfolioConcentration
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17669">Under normal market conditions,
the Fund invests primarily in debt securities, which may be represented by derivative investments that
provide exposure to debt securities such as futures, options and swap agreements.</rr:StrategyPortfolioConcentration>
    <rr:RiskHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17720">Principal
Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_RiskLoseMoneyMember_S000006857Summary2Member"
      id="ixv-17722">You
could lose money by investing in the Fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_InterestRate_S000006857Summary2Member"
      id="ixv-17723">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Interest
Rate:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 When interest rates rise, debt security prices generally fall. The opposite is also generally true:
debt security prices rise when interest rates fall. Interest rate changes are influenced by a number
of factors, including government policy, monetary policy, inflation expectations, perceptions of risk,
and supply of and demand for bonds. In general, securities with longer maturities or durations are more
sensitive to interest rate changes. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_Credit_S000006857Summary2Member"
      id="ixv-17727">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Credit:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  An issuer of debt securities may fail
to make interest payments or repay principal when due, in whole or in part. Changes in an issuer's financial
strength or in a security's or government's credit rating may affect a security's value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_High-YieldDebtSecurities_S000006857Summary2Member"
      id="ixv-17731">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;High-Yield
Debt Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Issuers of lower-rated or &#x201c;high-yield&#x201d; debt securities (also known
as &#x201c;junk bonds&#x201d;) and lower-rated or high yield loans are not as strong financially as those
issuing higher credit quality debt instruments. High-yield debt instruments are generally considered
predominantly speculative by the applicable rating agencies as their issuers are more likely to encounter
financial difficulties because they may be more highly leveraged, or because of other considerations.
In addition, high yield debt instruments generally are more vulnerable to changes in the relevant economy,
such as a recession or a sustained period of rising interest rates, that could affect their ability to
make interest and principal payments when due. The prices of high-yield debt instruments generally fluctuate
more than those of higher credit quality. High-yield debt instruments are generally more illiquid (harder
to sell) and harder to value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_FloatingRateCorporateInvestments_S000006857Summary2Member"
      id="ixv-17735">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Floating Rate Corporate Investments:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Floating rate corporate loans and corporate debt securities generally have credit ratings below investment
grade and may be subject to resale restrictions. They are often issued in connection with &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;highly
leveraged transactions, and may be subject to greater credit risks than other investments including the
possibility of default or bankruptcy. In addition, a secondary market in corporate loans may be subject
to irregular trading activity, wide bid/ask spreads and extended trade settlement periods, which may
impair the ability to accurately value existing and prospective investments and to realize in a timely
fashion the full value upon the sale of a corporate loan. A significant portion of floating rate investments
may be &#x201c;covenant lite&#x201d; loans that may contain fewer or less restrictive constraints on the
borrower or other borrower-friendly characteristics.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_MortgageSecuritiesandAsset-BackedSecurities_S000006857Summary2Member"
      id="ixv-17759">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Mortgage Securities and Asset-Backed
Securities :&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Mortgage securities differ from conventional debt securities because principal
is paid back periodically over the life of the security rather than at maturity. The Fund may receive
unscheduled payments of principal due to voluntary prepayments, refinancings or foreclosures on the underlying
mortgage loans. Because of prepayments, mortgage securities may be less effective than some other types
of debt securities as a means of "locking in" long-term interest rates and may have less potential for
capital appreciation during periods of falling interest rates. A reduction in the anticipated rate of
principal prepayments, especially during periods of rising interest rates, may increase or extend the
effective maturity and duration of mortgage securities, making them more sensitive to interest rate changes,
subject to greater price volatility, and more susceptible than some other debt securities to a decline
in market value when interest rates rise.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Issuers of asset-backed securities may have
limited ability to enforce the security interest in the underlying assets, and credit enhancements provided
to support the securities, if any, may be inadequate to protect investors in the event of default. Like
mortgage securities, asset-backed securities are subject to prepayment and extension risks.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_DerivativeInstruments_S000006857Summary2Member"
      id="ixv-17764">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Derivative
Instruments:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The performance of derivative instruments depends largely on the performance
of an underlying instrument, such as a currency, security, interest rate or index, and such instruments
often have risks similar to their underlying instrument, in addition to other risks. Derivative instruments
involve costs and can create economic leverage in the Fund's portfolio which may result in significant
volatility and cause the Fund to participate in losses (as well as gains) in an amount that exceeds the
Fund's initial investment. Other risks include illiquidity, mispricing or improper valuation of the derivative
instrument, and imperfect correlation between the value of the derivative and the underlying instrument
so that the Fund may not realize the intended benefits. When a derivative is used for hedging, the change
in value of the derivative may also not correlate specifically with the currency, security, interest
rate, index or other risk being hedged. With over-the-counter derivatives, there is the risk that the
other party to the transaction will fail to perform.&lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_Income_S000006857Summary2Member"
      id="ixv-17787">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Income:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund's distributions to shareholders may decline when prevailing interest rates fall, when the Fund
experiences defaults on debt securities it holds or when the Fund realizes a loss upon the sale of a
debt security. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_MarketplaceLoans_S000006857Summary2Member"
      id="ixv-17791">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Marketplace Loans:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Marketplace loans are subject to the
risks associated with debt investments generally, including but not limited to, interest rate, credit,
liquidity, high yield debt, market and income risks. Marketplace loans generally are not rated by rating
agencies, are often unsecured, and are highly risky and speculative investments. Lenders and investors,
such as the Fund, assume all of the credit risk on the loans they fund or purchase and there are no assurances
that payments due on underlying loans will be made. In addition, investments in marketplace loans may
be adversely affected if the platform operator or a third-party service provider becomes unable or unwilling
to fulfill its obligations in servicing the loans. Moreover, the Fund may have limited information about
the underlying marketplace loans and information provided to the platform regarding the loans and the
borrowers&#x2019; credit information may be incomplete, inaccurate or outdated. It also may be difficult
for the Fund to sell an investment in a marketplace loan before maturity at the price at which the Fund
believes the loan should be valued because these loans typically are considered by the Fund to be illiquid
securities.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_CollateralizedDebtObligationsCDOs_S000006857Summary2Member"
      id="ixv-17795">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Collateralized Debt Obligations (CDOs):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The risks of an investment
in a CDO, a type of asset backed security, and which includes CLOs, depend largely on the type of collateral
held by the special purpose entity (SPE) and the tranche of the CDO in which the Fund invests and may
be affected by the performance of a CDO's collateral manager. CDOs may be deemed to be illiquid and subject
to the Fund&#x2019;s restrictions on investments in illiquid investments. In addition to the normal risks
associated with debt securities and asset backed securities (e.g., interest rate risk, credit risk and
default risk), CDOs carry additional risks including, but not limited to: (i) the possibility that distributions
from collateral securities will not be adequate to make interest or other payments; (ii) the quality
of the collateral may decline in value or quality or go into default or be downgraded; (iii) the Fund
may invest in tranches of a CDO that are subordinate to other classes; and (iv) the complex structure
of the security may not be fully understood at the time of investment.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_ForeignSecuritiesnon-US_S000006857Summary2Member"
      id="ixv-17799">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Foreign
Securities (non-U.S.):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Investing in foreign securities typically involves more risks than investing
in U.S. securities, including risks related to currency exchange rates and policies, country or government
specific issues, less favorable trading practices or regulation and greater price volatility. Certain
of these risks also may apply to securities of U.S. companies with significant foreign operations. The
risks of investing in foreign securities are typically greater in less developed or emerging market countries.&lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_CurrencyManagementStrategies_S000006857Summary2Member"
      id="ixv-17822">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Currency
Management Strategies:  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Currency management strategies may substantially change the Fund&#x2019;s exposure
to currency exchange rates and could result in losses to the Fund if currencies do not perform as the
investment manager expects. In addition, currency management strategies, to the extent that they reduce
the Fund&#x2019;s exposure to currency risks, also reduce the Fund&#x2019;s ability to benefit from favorable
changes in currency exchange rates. Using currency management strategies for purposes other than hedging
further increases the Fund&#x2019;s exposure to foreign investment losses. Currency markets generally
are not as regulated as securities markets. In addition, currency rates may fluctuate significantly over
short periods of time, and can reduce returns.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_SovereignDebtSecurities_S000006857Summary2Member"
      id="ixv-17826">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Sovereign Debt Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Sovereign debt securities are subject to various risks in addition to those relating to debt securities
and foreign investments generally, including, but not limited to, the risk that a governmental entity
may be unwilling or unable to pay interest and repay principal on its sovereign debt, or otherwise meet
its obligations when due because of cash flow problems, insufficient foreign reserves, the relative size
of the debt service burden to the economy as a whole, the government&#x2019;s policy towards principal
international lenders such as the International Monetary Fund, or the political considerations to which
the government may be subject. If a sovereign debtor defaults (or threatens to default) on its sovereign
debt obligations, the indebtedness may be restructured. Some sovereign debtors have in the past been
able to restructure their debt payments without the approval of some or all debt holders or to declare
moratoria on payments. In the event of a default on sovereign debt, the Fund may also have limited legal
recourse against the defaulting government entity.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_EmergingMarketCountries_S000006857Summary2Member"
      id="ixv-17830">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Emerging Market Countries:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund&#x2019;s investments in emerging market  countries are subject to all of the risks of foreign
investing generally, and have additional heightened risks due to a lack of established legal, political,
business and social frameworks to support securities markets, including: delays in settling portfolio
securities transactions; currency and capital controls; greater sensitivity to interest rate changes;
pervasiveness of corruption and crime; currency exchange rate volatility; and inflation, deflation or
currency devaluation.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_Prepayment_S000006857Summary2Member"
      id="ixv-17834">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Prepayment:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Prepayment risk occurs when a debt security
can be repaid in whole or in part prior to the security's maturity and the Fund must reinvest the proceeds
it receives, during periods of declining interest rates, in securities that pay a lower rate of interest.
Also, if a security has been purchased at a premium, the value of the premium would be lost in the event
of prepayment. Prepayments generally increase when interest rates fall.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_Extension_S000006857Summary2Member"
      id="ixv-17838">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Extension:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Some debt securities, particularly mortgage-backed securities, are subject to the risk that the debt
security&#x2019;s effective maturity is extended because calls or prepayments are less or slower than
anticipated, particularly when interest &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;rates
rise. The market value of such security may then decline and become more interest rate sensitive. &lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_InvestinginUnderlyingInvestmentCompanies_S000006857Summary2Member"
      id="ixv-17862">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Investing
in Underlying Investment Companies:  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;To the extent the Fund invests in underlying investment companies,
including ETFs, the Fund&#x2019;s performance is related to the performance of the underlying investment
companies held by it. In addition, shareholders of the Fund will indirectly bear the fees and expenses
of the underlying investment companies and such investments may be more costly than if the Fund had owned
the underlying securities directly. In addition, the Fund pays brokerage commissions in connection with
the purchase and sale of shares of ETFs.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_MortgageDollarRolls_S000006857Summary2Member"
      id="ixv-17866">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Mortgage Dollar Rolls:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  In a mortgage dollar
roll, the Fund takes the risk that: the market price of the mortgage-backed securities will drop below
their future repurchase price; the securities that it repurchases at a later date will have less favorable
market characteristics; the other party to the agreement will not be able to perform; the roll adds leverage
to the Fund's portfolio; and, it increases the Fund's sensitivity to interest rate changes. In addition,
investment in mortgage dollar rolls may increase the portfolio turnover rate for the Fund.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_Liquidity_S000006857Summary2Member"
      id="ixv-17870">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Liquidity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The trading market for a particular security or type of security or other investments in which the Fund
invests may become less liquid or even illiquid. Reduced liquidity will have an adverse impact on the
Fund&#x2019;s ability to sell such securities or other investments when necessary to meet the Fund&#x2019;s
liquidity needs, which may arise or increase in response to a specific economic event or because the
investment manager wishes to purchase particular investments or believes that a higher level of liquidity
would be advantageous. Reduced liquidity will also generally lower the value of such securities or other
investments. Market prices for such securities or other investments may be relatively volatile.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_VariableRateSecurities_S000006857Summary2Member"
      id="ixv-17874">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Variable
Rate Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Because changes in interest rates on variable rate securities (including floating
rate securities) may lag behind changes in market rates, the value of such securities may decline during
periods of rising interest rates until their interest rates reset to market rates. During periods of
declining interest rates, because the interest rates on variable rate securities generally reset downward,
their market value is unlikely to rise to the same extent as the value of comparable fixed rate securities.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_Market_S000006857Summary2Member"
      id="ixv-17878">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Market:
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The
market values of securities or other investments owned by the Fund will go up or down, sometimes rapidly
or unpredictably. The market value of a security or other investment may be reduced by market activity
or other results of supply and demand unrelated to the issuer. This is a basic risk associated with all
investments. When there are more sellers than buyers, prices tend to fall. Likewise, when there are more
buyers than sellers, prices tend to rise.&lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_Management_S000006857Summary2Member"
      id="ixv-17901">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Management:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund is subject to management risk because it is an actively managed investment portfolio. The Fund's
investment manager applies investment techniques and risk analyses in making investment decisions for
the Fund, but there can be no guarantee that these decisions will produce the desired results.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_PortfolioTurnover_S000006857Summary2Member"
      id="ixv-17905">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Portfolio
Turnover:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Active and frequent trading will increase a shareholder&#x2019;s tax liability
and the Fund&#x2019;s transaction costs, which could detract from Fund performance.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006857Member_Cybersecurity_S000006857Summary2Member"
      id="ixv-17910">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Cybersecurity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Cybersecurity incidents, both intentional and unintentional, may allow an unauthorized party to gain
access to Fund assets, Fund or customer data (including private shareholder information), or proprietary
information, cause the Fund, the investment manager, the sub-advisor, and/or their service providers
(including, but not limited to, Fund accountants, custodians, sub-custodians, transfer agents and financial
intermediaries) to suffer data breaches, data corruption or loss of operational functionality or prevent
Fund investors from purchasing redeeming or exchanging or receiving distributions. The investment manager
has limited ability to prevent or mitigate cybersecurity incidents affecting third party service providers,
and such third party service providers may have limited indemnification obligations to the Fund, the
investment manager or the sub-advisor. Cybersecurity incidents may result in financial losses to the
Fund and its shareholders, and substantial costs may be incurred in an effort to prevent or mitigate
future cybersecurity incidents. Issuers of securities in which the Fund invests are also subject to cybersecurity
risks, and the value of these securities could decline if the issuers experience cybersecurity incidents.&lt;/span&gt;&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because
technology is frequently changing, new ways to carry out cyber attacks are always developing. Therefore,
there is a chance that some risks have not been identified or prepared for, or that an attack may not
be detected, which puts limitations on the Fund's ability to plan for or respond to a cyber attack. Like
other funds and business enterprises, the Fund, the investment manager, the sub-advisor, and their service
providers are subject to the risk of cyber incidents occurring from time to time.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17916">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17917">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
following bar chart and table provide some indication of the risks of investing in the Fund. The bar
chart shows changes in the Fund's performance from year to year for Class A shares. The table shows how
the Fund's average annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared
with those of a broad measure of market performance. The Fund's past performance (before and after taxes)
is not necessarily an indication of how the Fund will perform in the future. You can obtain updated performance
information at franklintempleton.com or by calling (800) DIAL BEN/342-5236.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Sales
charges are not reflected in the bar chart, and if those charges were included, returns would be less
than those shown.&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17919">The
following bar chart and table provide some indication of the risks of investing in the Fund. The bar
chart shows changes in the Fund's performance from year to year for Class A shares. The table shows how
the Fund's average annual returns for 1 year, 5 years, 10 years or since inception, as applicable, compared
with those of a broad measure of market performance.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17920">The Fund's past performance (before and after taxes)
is not necessarily an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17921">franklintempleton.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:PerformanceAvailabilityPhone
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17922">(800) DIAL BEN/342-5236</rr:PerformanceAvailabilityPhone>
    <rr:BarChartDoesNotReflectSalesLoads
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17943">Sales
charges are not reflected in the bar chart, and if those charges were included, returns would be less
than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17945">Class A Annual Total Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17948">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse" width="100%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:17.33%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:68%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.67%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q2&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;7.30%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2022, Q2&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;-6.91%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:BarChartClosingTextBlock>
    <rr:HighestQuarterlyReturnLabel
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      id="ixv-17957">Best Quarter</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturnDate
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      id="ixv-17960">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17963"
      unitRef="pure">0.0730</rr:BarChartHighestQuarterlyReturn>
    <rr:LowestQuarterlyReturnLabel
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      id="ixv-17967">Worst Quarter</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturnDate
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      id="ixv-17970">2022-06-30</rr:BarChartLowestQuarterlyReturnDate>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-17973"
      unitRef="pure">-0.0691</rr:BarChartLowestQuarterlyReturn>
    <rr:PerformanceTableHeading
      contextRef="Context_S000006857Member_S000006857Summary2Member"
      id="ixv-17975">Average
Annual Total Returns (figures reflect sales charges) For periods ended December
31, 2023</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      id="ixv-18030">Return before taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18035"
      unitRef="pure">0.0173</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18040"
      unitRef="pure">0.0008</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18045"
      unitRef="pure">0.0090</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018526Member_S000006857Member_S000006857Summary2Member"
      id="ixv-18053">Return after taxes on distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18058"
      unitRef="pure">0.0034</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18063"
      unitRef="pure">-0.0117</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18068"
      unitRef="pure">-0.0031</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018526Member_S000006857Member_S000006857Summary2Member"
      id="ixv-18076">Return after taxes on
distributions and sale of Fund shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18081"
      unitRef="pure">0.0100</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18086"
      unitRef="pure">-0.0044</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018526Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18091"
      unitRef="pure">0.0017</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18101"
      unitRef="pure">0.0421</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18106"
      unitRef="pure">0.0044</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018528Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18111"
      unitRef="pure">0.0089</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18121"
      unitRef="pure">0.0547</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18126"
      unitRef="pure">0.0061</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018530Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18131"
      unitRef="pure">0.0105</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18141"
      unitRef="pure">0.0617</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18146"
      unitRef="pure">0.0122</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000128883Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18151"
      unitRef="pure">0.0167</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18161"
      unitRef="pure">0.0606</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18166"
      unitRef="pure">0.0110</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018529Member_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18171"
      unitRef="pure">0.0154</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_BloombergUSAggregateIndex10_S000006857Member_S000006857Summary2Member"
      id="ixv-18177">Bloomberg US Aggregate Index </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_BloombergUSAggregateIndex10_S000006857Member_S000006857Summary2Member"
      id="ixv-18178">(index reflects no deduction
for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_BloombergUSAggregateIndex10_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18183"
      unitRef="pure">0.0553</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_BloombergUSAggregateIndex10_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18188"
      unitRef="pure">0.0110</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_BloombergUSAggregateIndex10_S000006857Member_S000006857Summary2Member"
      decimals="INF"
      id="ixv-18193"
      unitRef="pure">0.0181</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-29978">FRANKLIN LOW DURATION U.S. GOVERNMENT SECURITIES FUND</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30325">
Investment Goal</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30331">&lt;p style="font-size:10.0pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;High level of current
income, consistent with preservation of capital.&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30335">
Fees and Expenses of the Fund</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30341">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;These tables describe the fees and expenses
that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees (including on Class
R6 and Advisor Class shares), such as brokerage commissions and other fees to financial intermediaries,
which are not reflected in the tables and examples below. You may qualify for sales charge discounts
in Class A if you and your family invest, or agree to invest in the future, at least $100,000 in Franklin
Templeton funds and certain other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s
distributor. More information about these and other discounts is available from your financial professional
and under &#x201c;Your Account&#x201d; on page 31 in the Fund&#x2019;s Prospectus and under &#x201c;Buying and Selling Shares&#x201d;
on page 52 of the Fund&#x2019;s Statement of Additional Information. In addition, more information about sales
charge discounts and waivers for purchases of shares through specific financial intermediaries is set
forth in Appendix A &#x2013; &#x201c;Intermediary Sales Charge Discounts and Waivers&#x201d; to the Fund&#x2019;s prospectus.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Class
A1 shares are only available to existing Class A1 shareholders. Class A1 shares are not available to
new investors. If you are a Class A1 shareholder, you may qualify for sales charge discounts if you and
your family invest, or agree to invest in the future, at least $100,000 in Franklin Templeton funds.&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30343">You may qualify for sales charge discounts
in Class A if you and your family invest, or agree to invest in the future, at least $100,000 in Franklin
Templeton funds and certain other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s
distributor.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30344"
      unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30347">Shareholder
Fees</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30394"
      unitRef="pure">0.0225</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30399"
      unitRef="pure">0.0225</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30404"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30409"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30414"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1021_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1022_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30437"
      unitRef="pure">0.0100</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30442"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30447"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:OperatingExpensesCaption
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30501">Annual
Fund Operating Expenses (expenses that you pay each year as a percentage of the value
of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30545"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30550"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30555"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30560"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30565"
      unitRef="pure">0.0050</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30571"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30576"
      unitRef="pure">0.0010</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30581"
      unitRef="pure">0.0065</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30586"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30591"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30597"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30602"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30607"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30612"
      unitRef="pure">0.0016</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30617"
      unitRef="pure">0.0025</rr:OtherExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30623"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30628"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30633"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30638"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30643"
      unitRef="pure">0.0001</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1047_"
      unitRef="pure">0.0101</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1048_"
      unitRef="pure">0.0086</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1049_"
      unitRef="pure">0.0141</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1050_"
      unitRef="pure">0.0067</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1051_"
      unitRef="pure">0.0076</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1052_"
      unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1053_"
      unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1054_"
      unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1055_"
      unitRef="pure">-0.0010</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="_1056_"
      unitRef="pure">-0.0016</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30708"
      unitRef="pure">0.0085</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30713"
      unitRef="pure">0.0070</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30718"
      unitRef="pure">0.0125</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30723"
      unitRef="pure">0.0057</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30728"
      unitRef="pure">0.0060</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30740">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30741">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;This Example is intended to help you compare
the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes
that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares
at the end of the period. The Example also assumes that your investment has a 5% return each year and
that the Fund's operating expenses remain the same. The Example reflects adjustments made to the Fund's
operating expenses due to the fee waivers and/or expense reimbursements by management for the 1 Year
numbers only. Although your actual costs may be higher or lower, based on these assumptions your costs
would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30783"
      unitRef="usd">310</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30788"
      unitRef="usd">524</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30793"
      unitRef="usd">755</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30798"
      unitRef="usd">1420</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30806"
      unitRef="usd">295</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30811"
      unitRef="usd">477</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30816"
      unitRef="usd">675</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30821"
      unitRef="usd">1247</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30829"
      unitRef="usd">227</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30834"
      unitRef="usd">430</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30839"
      unitRef="usd">756</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30844"
      unitRef="usd">1568</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30852"
      unitRef="usd">58</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30857"
      unitRef="usd">204</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30862"
      unitRef="usd">363</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30867"
      unitRef="usd">824</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30875"
      unitRef="usd">61</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30880"
      unitRef="usd">226</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30885"
      unitRef="usd">406</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30890"
      unitRef="usd">927</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleNoRedemptionByYearCaption
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30894">If you do not sell your shares:</rr:ExpenseExampleNoRedemptionByYearCaption>
    <rr:ExpenseExampleNoRedemptionYear01
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30916"
      unitRef="usd">127</rr:ExpenseExampleNoRedemptionYear01>
    <rr:ExpenseExampleNoRedemptionYear03
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30921"
      unitRef="usd">430</rr:ExpenseExampleNoRedemptionYear03>
    <rr:ExpenseExampleNoRedemptionYear05
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30926"
      unitRef="usd">756</rr:ExpenseExampleNoRedemptionYear05>
    <rr:ExpenseExampleNoRedemptionYear10
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30931"
      unitRef="usd">1568</rr:ExpenseExampleNoRedemptionYear10>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30971">
 Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30977">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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. During the most recent
fiscal year, the Fund's portfolio turnover rate was 23.44% of the average value of its portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-30979"
      unitRef="pure">0.2344</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30982">
 Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30988">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under
normal market conditions, the Fund invests at least 80% of its net assets in &#x201c;U.S. government securities.&#x201d;
&#x201c;U.S. government securities&#x201d; include fixed-rate mortgage securities and adjustable-rate mortgage
securities (ARMS) and other mortgage-backed securities, including collateralized mortgage obligations
(CMOs), which are issued or guaranteed by the U.S. government, its agencies or instrumentalities, including
government-sponsored entities. The Fund also invests in direct obligations of the U.S. government, such
as Treasury bills, bonds or notes, or its agencies instrumentalities or sponsored enterprises.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
Fund currently targets an estimated portfolio duration of 1 to 3.5 years. In comparison to maturity (which
is the date on which a debt instrument ceases and the issuer is obligated to repay the principal amount),
duration is a measure of the expected price volatility of a debt instrument as a result of changes in
market rates of interest, based on the weighted average timing of the instrument&#x2019;s expected principal
and interest payments and other factors.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Mortgage-backed securities represent an interest in a pool
of mortgage loans made by banks and other financial institutions to finance purchases of homes, commercial
buildings and other real estate. As the underlying mortgage loans are paid off, investors receive periodic
principal and interest payments as well as any unscheduled principal prepayments on the underlying mortgage
loans. The mortgage-backed securities purchased by the Fund may include bonds and notes issued or guaranteed
by U.S. government-sponsored entities, such as the Federal National Mortgage Association (Fannie Mae)
and the Federal Home Loan Mortgage Corporation (Freddie Mac) and by the Government National Mortgage
Association (Ginnie Mae). The Fund currently focuses on mortgage-backed securities issued or guaranteed
by Fannie Mae and Freddie Mac. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Government agency or instrumentality issues have different levels of credit support.
Ginnie Mae pass-through mortgage certificates are backed by the full faith and credit of the U.S. government.
&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;U.S.
government-sponsored entities, such as Fannie Mae and Freddie Mac, may be chartered by Acts of Congress,
but their securities are neither issued nor guaranteed by the U.S. government. &lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Although
the U.S. government has provided financial support to Fannie Mae and Freddie Mac, no assurance can be
given that the U.S. government will continue to do so.&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt; Accordingly, securities issued by Fannie
Mae and Freddie Mac may involve a greater risk of non-payment of principal and interest. Investors should
remember that guarantees of timely repayment of principal and interest do not apply to the market prices
and yields of the securities or to the net asset value or performance of the Fund, which will vary with
changes in interest rates and other market conditions. &lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;To pursue its investment goal, the Fund may
invest in certain interest rate-related derivative transactions, such as interest rate futures contracts
and options on interest rate/bond futures. The use of these derivative transactions may allow the Fund
to obtain net long or short exposures to selected interest rates or durations. These derivatives may
be used to hedge risks associated with the Fund&#x2019;s other portfolio investments and to manage the duration
of the Fund&#x2019;s portfolio.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund may invest up to 20% of its net assets in other securities, including
Asset Backed Securities (ABS) and non-agency CMOs, issued by a private entity.&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyPortfolioConcentration
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-30990">Under
normal market conditions, the Fund invests at least 80% of its net assets in &#x201c;U.</rr:StrategyPortfolioConcentration>
    <rr:RiskHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31022">
Principal Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_RiskLoseMoneyMember_S000006850Summary3Member"
      id="ixv-31029">You could lose money by investing in the Fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_InterestRate_S000006850Summary3Member"
      id="ixv-31030">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Interest Rate:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  When interest rates rise, debt security
prices generally fall. The opposite is also generally true: debt security prices rise when interest rates
fall. Interest rate changes are influenced by a number of factors, including government policy, monetary
policy, inflation expectations, perceptions of risk, and supply of and demand for bonds. In general,
securities with longer maturities or durations are more sensitive to interest rate changes. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_Prepayment_S000006850Summary3Member"
      id="ixv-31034">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Prepayment:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Prepayment risk occurs when a debt security can be repaid in whole or in part prior to the security's
maturity and the Fund must reinvest the proceeds it receives, during periods of declining interest rates,
in securities that pay a lower rate of interest. Also, if a security has been purchased at a premium,
the value of the premium would be lost in the event of prepayment. Prepayments generally increase when
interest rates fall.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_AdjustableRateSecurities_S000006850Summary3Member"
      id="ixv-31038">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Adjustable Rate Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Because changes in
interest rates on adjustable rate securities may lag behind changes in market rates, the value of such
securities may decline during periods of rising interest rates until their interest rates reset to market
rates. During periods of declining interest rates, because the interest rates on adjustable rate securities
generally reset downward, their market value is unlikely to rise to the same extent as the value of comparable
fixed rate securities. &lt;/span&gt;&lt;/p&gt;

</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_MortgageSecurities_S000006850Summary3Member"
      id="ixv-31061">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Mortgage
Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Mortgage securities differ from conventional debt securities because principal
is paid back periodically over the life of the security rather than at maturity. The Fund may receive
unscheduled payments of principal due to voluntary prepayments, refinancings or foreclosures on the underlying
mortgage loans. Because of prepayments, mortgage securities may be less effective than some other types
of debt securities as a means of "locking in" long-term interest rates and may have less potential for
capital appreciation during periods of falling interest rates. A reduction in the anticipated rate of
principal prepayments, especially during periods of rising interest rates, may increase or extend the
effective maturity and duration of mortgage securities, making them more sensitive to interest rate changes,
subject to greater price volatility, and more susceptible than some other debt securities to a decline
in market value when interest rates rise.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_Extension_S000006850Summary3Member"
      id="ixv-31065">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Extension:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Some debt securities,
particularly mortgage-backed securities, are subject to the risk that the debt security&#x2019;s effective
maturity is extended because calls or prepayments are less or slower than anticipated, particularly when
interest rates rise. The market value of such security may then decline and become more interest rate
sensitive. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_Market_S000006850Summary3Member"
      id="ixv-31069">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Market:  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The market values of securities or other
investments owned by the Fund will go up or down, sometimes rapidly or unpredictably. The market value
of a security or other investment may be reduced by market activity or other results of supply and demand
unrelated to the issuer. This is a basic risk associated with all investments. When there are more sellers
than buyers, prices tend to fall. Likewise, when there are more buyers than sellers, prices tend to rise.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_Income_S000006850Summary3Member"
      id="ixv-31073">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Income:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund's distributions to shareholders may decline when prevailing interest rates fall, when the Fund
experiences defaults on debt securities it holds or when the Fund realizes a loss upon the sale of a
debt security. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_Credit_S000006850Summary3Member"
      id="ixv-31077">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Credit:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  An issuer of debt securities may fail
to make interest payments or repay principal when due, in whole or in part. Changes in an issuer's financial
strength or in a security's or government's credit rating may affect a security's value. While securities
issued by Ginnie Mae are backed by the full faith and credit of the U.S. government, not all securities
of the various U.S. government agencies are, including those of Fannie Mae and Freddie Mac. Accordingly,
securities issued by Fannie Mae and Freddie Mac may involve a risk of non-payment of principal and interest.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_DerivativeInstruments_S000006850Summary3Member"
      id="ixv-31081">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Derivative
Instruments:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The performance of derivative instruments depends largely on the performance
of an underlying instrument, such as a security, interest rate or index, and such instruments often have
risks similar to their underlying instrument, in addition to other risks. Derivative instruments involve
costs and can create economic leverage in the Fund's portfolio which may result in significant &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;volatility
and cause the Fund to participate in losses (as well as gains) in an amount that exceeds the Fund's initial
investment. Other risks include illiquidity, mispricing or improper valuation of the derivative instrument,
and imperfect correlation between the value of the derivative and the underlying instrument so that the
Fund may not realize the intended benefits. When a derivative is used for hedging, the change in value
of the derivative may also not correlate specifically with the security, interest rate, index or other
risk being hedged. With over-the-counter derivatives, there is the risk that the other party to the transaction
will fail to perform.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_Management_S000006850Summary3Member"
      id="ixv-31105">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Management:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The Fund is subject to management risk
because it is an actively managed investment portfolio. The Fund's investment manager applies investment
techniques and risk analyses in making investment decisions for the Fund, but there can be no guarantee
that these decisions will produce the desired results.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000006850Member_Cybersecurity_S000006850Summary3Member"
      id="ixv-31109">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Cybersecurity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Cybersecurity incidents, both intentional and unintentional, may allow an unauthorized party to gain
access to Fund assets, Fund or customer data (including private shareholder information), or proprietary
information, cause the Fund, the investment manager, and/or their service providers (including, but not
limited to, Fund accountants, custodians, sub-custodians, transfer agents and financial intermediaries)
to suffer data breaches, data corruption or loss of operational functionality or prevent Fund investors
from purchasing redeeming or exchanging shares or receiving distributions. The investment manager has
limited ability to prevent or mitigate cybersecurity incidents affecting third party service providers,
and such third party service providers may have limited indemnification obligations to the Fund or the
investment manager. Cybersecurity incidents may result in financial losses to the Fund and its shareholders,
and substantial costs may be incurred in an effort to prevent or mitigate future cybersecurity incidents.
Issuers of securities in which the Fund invests are also subject to cybersecurity risks, and the value
of these securities could decline if the issuers experience cybersecurity incidents.&lt;/span&gt;&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because technology is
frequently changing, new ways to carry out cyber attacks are always developing. Therefore, there is a
chance that some risks have not been identified or prepared for, or that an attack may not be detected,
which puts limitations on the Fund's ability to plan for or respond to a cyber attack. Like other funds
and business enterprises, the Fund, the investment manager, and their service providers are subject to
the risk of cyber incidents occurring from time to time.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31116">
Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31122">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The following bar chart and table provide some indication
of the risks of investing in the Fund. The bar chart shows changes in the Fund's performance from year
to year for Class A shares. The table shows how the Fund's average annual returns &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;for
1 year, 5 years, 10 years or since inception, as applicable, compared with those of a broad measure of
market performance. The Fund's past performance (before and after taxes) is not necessarily an indication
of how the Fund will perform in the future. You can obtain updated performance information at franklintempleton.com
or by calling (800) DIAL BEN/342-5236.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Sales charges are not reflected in the bar chart, and if those
charges were included, returns would be less than those shown.&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31124">The following bar chart and table provide some indication
of the risks of investing in the Fund. The bar chart shows changes in the Fund's performance from year
to year for Class A shares. The table shows how the Fund's average annual returns for
1 year, 5 years, 10 years or since inception, as applicable, compared with those of a broad measure of
market performance.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31146">The Fund's past performance (before and after taxes) is not necessarily an indication
of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31147">franklintempleton.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:PerformanceAvailabilityPhone
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31148">(800) DIAL BEN/342-5236</rr:PerformanceAvailabilityPhone>
    <rr:BarChartDoesNotReflectSalesLoads
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31150">Sales charges are not reflected in the bar chart, and if those
charges were included, returns would be less than those shown.</rr:BarChartDoesNotReflectSalesLoads>
    <rr:BarChartHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31152">Class A Annual Total Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31155">&lt;table cellpadding="0" cellspacing="0" style="-sec-ix-redline:true;border-collapse:collapse" width="100%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:17.33%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:68%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.67%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Best Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2023, Q4&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2.43%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;"&gt;Worst Quarter: &lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;2020, Q1&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; border-bottom:0.5pt; border-bottom-style:solid; border-bottom-color:#A7A7A7; border-top:0.5pt; border-top-style:solid; border-top-color:#A7A7A7;"&gt;&lt;p style="font-size:8.5pt; font-family:Sans-Serif; font-style:normal; text-align:right; font-weight:normal; text-decoration:none;"&gt;-1.51%&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:BarChartClosingTextBlock>
    <rr:HighestQuarterlyReturnLabel
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      id="ixv-31164">Best Quarter</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturnDate
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      id="ixv-31167">2023-12-31</rr:BarChartHighestQuarterlyReturnDate>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31170"
      unitRef="pure">0.0243</rr:BarChartHighestQuarterlyReturn>
    <rr:LowestQuarterlyReturnLabel
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      id="ixv-31174">Worst Quarter</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturnDate
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      id="ixv-31177">2020-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31180"
      unitRef="pure">-0.0151</rr:BarChartLowestQuarterlyReturn>
    <rr:PerformanceTableHeading
      contextRef="Context_S000006850Member_S000006850Summary3Member"
      id="ixv-31182">Average
Annual Total Returns (figures reflect sales charges) For periods ended December
31, 2023</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      id="ixv-31237">Return before taxes</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31242"
      unitRef="pure">0.0165</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31247"
      unitRef="pure">0.0025</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31252"
      unitRef="pure">0.0021</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018509Member_S000006850Member_S000006850Summary3Member"
      id="ixv-31260">Return
after taxes on distributions</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31265"
      unitRef="pure">0.0016</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31270"
      unitRef="pure">-0.0063</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsMember_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31275"
      unitRef="pure">-0.0057</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018509Member_S000006850Member_S000006850Summary3Member"
      id="ixv-31283">Return after taxes on distributions and sale of Fund shares</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31288"
      unitRef="pure">0.0095</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31293"
      unitRef="pure">-0.0018</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000018509Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31298"
      unitRef="pure">-0.0018</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31308"
      unitRef="pure">0.0193</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31313"
      unitRef="pure">0.0040</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000140480Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31318"
      unitRef="pure">0.0036</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31328"
      unitRef="pure">0.0268</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31333"
      unitRef="pure">0.0034</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000018510Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31338"
      unitRef="pure">0.0005</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31348"
      unitRef="pure">0.0437</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31353"
      unitRef="pure">0.0108</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000133492Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31358"
      unitRef="pure">0.0081</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31368"
      unitRef="pure">0.0435</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31373"
      unitRef="pure">0.0097</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000064441Member_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31378"
      unitRef="pure">0.0069</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel
      contextRef="Context_BloombergUSGovernmentIndex1-3YearComponent11_S000006850Member_S000006850Summary3Member"
      id="ixv-31384">Bloomberg US Government
Index: 1-3 Year Component </rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes
      contextRef="Context_BloombergUSGovernmentIndex1-3YearComponent11_S000006850Member_S000006850Summary3Member"
      id="ixv-31385">(index reflects no deduction for fees, expenses or taxes)</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_BloombergUSGovernmentIndex1-3YearComponent11_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31390"
      unitRef="pure">0.0432</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_BloombergUSGovernmentIndex1-3YearComponent11_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31395"
      unitRef="pure">0.0128</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_BloombergUSGovernmentIndex1-3YearComponent11_S000006850Member_S000006850Summary3Member"
      decimals="INF"
      id="ixv-31400"
      unitRef="pure">0.0105</rr:AverageAnnualReturnYear10>
    <rr:RiskReturnHeading
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37101">Franklin Long Duration Credit Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37104">
Investment Goal</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37110">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The Fund&#x2019;s investment goal is to seek to maximize risk-adjusted
returns through a combination of income and capital appreciation. &lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37114">
Fees and Expenses of the Fund</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37120">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;These tables describe the fees and expenses
that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees (including on Class
R6 and Advisor Class shares), such as brokerage commissions and other fees to financial intermediaries,
which are not reflected in the tables and examples below. You may qualify for sales charge discounts
in Class A if you and your family invest, or agree to invest in the future, at least $100,000 in Franklin
Templeton funds and certain other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s
distributor. More information about these and other discounts is available from your financial professional
and under &#x201c;Your Account&#x201d; on page 32 in the Fund&#x2019;s Prospectus and under &#x201c;Buying and Selling Shares&#x201d;
on page 61 of the Fund&#x2019;s Statement of Additional Information. In addition, more information about sales
charge discounts and waivers for purchases of shares through specific financial intermediaries is set
forth in Appendix A &#x2013; &#x201c;Intermediary Sales Charge Discounts and Waivers&#x201d; to the Fund&#x2019;s prospectus.&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ExpenseBreakpointDiscounts
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37122">You may qualify for sales charge discounts
in Class A if you and your family invest, or agree to invest in the future, at least $100,000 in Franklin
Templeton funds and certain other funds distributed through Franklin Distributors, LLC, the Fund&#x2019;s
distributor.</rr:ExpenseBreakpointDiscounts>
    <rr:ExpenseBreakpointMinimumInvestmentRequiredAmount
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37123"
      unitRef="usd">100000</rr:ExpenseBreakpointMinimumInvestmentRequiredAmount>
    <rr:ShareholderFeesCaption
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37125">Shareholder
Fees</rr:ShareholderFeesCaption>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37166"
      unitRef="pure">0.0375</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37171"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37176"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37181"
      unitRef="pure">0</rr:MaximumSalesChargeImposedOnPurchasesOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="_1184_"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37198"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37203"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:MaximumDeferredSalesChargeOverOfferingPrice
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37208"
      unitRef="pure">0</rr:MaximumDeferredSalesChargeOverOfferingPrice>
    <rr:OperatingExpensesCaption
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37254">Annual
Fund Operating Expenses (expenses that you pay each year as a percentage of the value
of your investment)</rr:OperatingExpensesCaption>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37292"
      unitRef="pure">0.0030</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37297"
      unitRef="pure">0.0030</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37302"
      unitRef="pure">0.0030</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37307"
      unitRef="pure">0.0030</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37313"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37318"
      unitRef="pure">0.0050</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37323"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37328"
      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37334"
      unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37339"
      unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="_1199_"
      unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37352"
      unitRef="pure">0.0033</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37358"
      unitRef="pure">0.0088</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37363"
      unitRef="pure">0.0113</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37368"
      unitRef="pure">0.0063</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37373"
      unitRef="pure">0.0063</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="_1205_"
      unitRef="pure">-0.0054</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="_1206_"
      unitRef="pure">-0.0054</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="_1207_"
      unitRef="pure">-0.0054</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="_1208_"
      unitRef="pure">-0.0054</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37404"
      unitRef="pure">0.0034</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37409"
      unitRef="pure">0.0059</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37414"
      unitRef="pure">0.0009</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37419"
      unitRef="pure">0.0009</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37431">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37432">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;This Example is intended
to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.
The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem
all of your shares at the end of the period. The Example also assumes that your investment has a 5% return
each year and that the Fund's operating expenses remain the same. The Example reflects adjustments made
to the Fund's operating expenses due to the fee waivers and/or expense reimbursements by management for
the 1 Year numbers only. Although your actual costs may be higher or lower, based on these assumptions
your costs would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37474"
      unitRef="usd">408</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37479"
      unitRef="usd">592</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37484"
      unitRef="usd">792</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000244291Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37489"
      unitRef="usd">1369</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37497"
      unitRef="usd">60</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37502"
      unitRef="usd">305</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37507"
      unitRef="usd">570</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000244292Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37512"
      unitRef="usd">1326</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37520"
      unitRef="usd">9</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37525"
      unitRef="usd">147</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37530"
      unitRef="usd">298</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000244290Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37535"
      unitRef="usd">735</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37543"
      unitRef="usd">9</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37548"
      unitRef="usd">147</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37553"
      unitRef="usd">298</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000244293Member_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37558"
      unitRef="usd">735</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37580">
 Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37586">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;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 &lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;expenses
or in the Example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio
turnover rate was 6.12% of the average value of its portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      decimals="INF"
      id="ixv-37608"
      unitRef="pure">0.0612</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37611">
Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37617">&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under normal market conditions, the Fund
invests at least 80% of its net assets in fixed income securities. For purposes of the Fund&#x2019;s investment
goal, the investment manager considers &#x201c;risk-adjusted returns&#x201d; to mean the calculation of the return
(or potential return) on an investment when compared to the Fund&#x2019;s benchmark. &lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under normal market conditions,
the Fund seeks to maintain a dollar-weighted average effective portfolio duration within one year (plus
or minus) of the portfolio duration of the securities comprising the Fund&#x2019;s benchmark, the Bloomberg
U.S. Long Credit Index. As of January 31, 2024, the portfolio duration of the Bloomberg U.S. Long Credit
Index was approximately 13 years. The dollar-weighted average effective duration of the Fund may fall
outside of its expected range due to market movements or during the management of significant cash flows
into and out of the Fund. In these circumstances, the investment manager will take action to bring the
Fund&#x2019;s dollar-weighted average effective duration back within its expected range within a reasonable
period of time. The dollar-weighted average portfolio maturity of the Fund, under normal circumstances,
is expected to be more than ten years.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Under normal market conditions, the Fund invests predominately
in investment grade securities. Under normal circumstances, the Fund&#x2019;s investments will be U.S. dollar-denominated,
although they may be issued by a foreign corporation or a U.S. affiliate of a foreign corporation, a
foreign government or its agencies and instrumentalities or a supranational organization. The Fund&#x2019;s
investments may include various types of bonds and debt securities, including corporate bonds, U.S. money
market securities, municipal securities, U.S. government and agency obligations, cash or cash equivalents,
private placements and restricted securities, and Rule 144A securities that have characteristics (i.e.,
rated investment grade or higher by ratings agencies) and liquidity (i.e., trade in secondary markets
to a comparable degree and/or have registration rights) resembling investments eligible for inclusion
in the Fund&#x2019;s benchmark. The Fund may also enter into U.S. Treasury futures contracts for hedging purposes
and to manage duration or cash flows.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The investment manager&#x2019;s investment process for the Fund
is comprised of three pillars: bottom-up security selection, portfolio construction analysis and risk
management. A team of credit research analysts conducts fundamental analysis to identify mispriced bonds
and other securities that would add value to the portfolio. Portfolio managers utilize these best research
ideas in security selection and seek to aggregate them into a diversified portfolio that balances risks
with the potential to generate total return. Lastly, risk management professionals employ quantitative
&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;analysis
and stress test portfolios through different interest rate and credit spread scenarios consistent with
an objective of mitigating risk relative to the benchmark.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The investment manager will sell a security
when it believes it is appropriate to do so, regardless of how long the Fund has held the security. Consequently,
the Fund's portfolio turnover rate may exceed 100% per year. The rate of portfolio turnover will not
be a limiting factor for the investment manager in making decisions on when to buy or sell securities.&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:StrategyPortfolioConcentration
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37619">Under normal market conditions, the Fund
invests at least 80% of its net assets in fixed income securities.</rr:StrategyPortfolioConcentration>
    <rr:RiskHeading
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37646">
 Principal Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_RiskLoseMoneyMember_S000081420Summary4Member"
      id="ixv-37653">You
could lose money by investing in the Fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_InterestRate_S000081420Summary4Member"
      id="ixv-37654">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Interest
Rate:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 When interest rates rise, debt security prices generally fall. The opposite is also generally true:
debt security prices rise when interest rates fall. Interest rate changes are influenced by a number
of factors, including government policy, monetary policy, inflation expectations, perceptions of risk,
and supply of and demand for bonds. In general, securities with longer maturities or durations are more
sensitive to interest rate changes. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_Credit_S000081420Summary4Member"
      id="ixv-37658">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Credit:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  An issuer of debt securities may fail
to make interest payments or repay principal when due, in whole or in part. Changes in an issuer's financial
strength or in a security's or government's credit rating may affect a security's value. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_Market_S000081420Summary4Member"
      id="ixv-37662">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Market:
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The
market values of securities or other investments owned by the Fund will go up or down, sometimes rapidly
or unpredictably. The market value of a security or other investment may be reduced by market activity
or other results of supply and demand unrelated to the issuer. This is a basic risk associated with all
investments. When there are more sellers than buyers, prices tend to fall. Likewise, when there are more
buyers than sellers, prices tend to rise.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_Income_S000081420Summary4Member"
      id="ixv-37666">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Income:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The Fund's distributions to shareholders
may decline when prevailing interest rates fall, when the Fund experiences defaults on debt securities
it holds or when the Fund realizes a loss upon the sale of a debt security. &lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_DerivativeInstruments_S000081420Summary4Member"
      id="ixv-37670">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Derivative
Instruments:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The performance of derivative instruments depends largely on the performance
of an underlying instrument, such as a security, interest rate or index, and such instruments often have
risks similar to their underlying instrument, in addition to other risks. Derivative instruments involve
costs and can create economic leverage in the Fund's portfolio which may result in significant volatility
and cause the Fund to participate in losses (as well as gains) in an amount that exceeds the Fund's initial
investment. Other risks include illiquidity, mispricing or improper valuation of the derivative instrument,
and imperfect correlation between the value of the derivative and the underlying instrument so that the
Fund &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;may
not realize the intended benefits. When a derivative is used for hedging, the change in value of the
derivative may also not correlate specifically with the security, interest rate or other risk being hedged.
&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_NewFund_S000081420Summary4Member"
      id="ixv-37694">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;New
Fund:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund is newly or recently established and has no performance history as of the date of this Prospectus.
There can be no assurance that the Fund will grow to or maintain an economically viable size, which could
result in the Fund being liquidated at any time without shareholder approval and at a time that may not
be favorable for all shareholders. If the Fund does not attract additional assets, the Fund&#x2019;s expenses
will continue to be spread over a small asset base.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_ForeignSecuritiesnon-US_S000081420Summary4Member"
      id="ixv-37698">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Foreign Securities (non-U.S.):&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 Investing in foreign securities, including sovereign debt securities, typically involves more risks
than investing in U.S. securities, including risks related to currency exchange rates and policies, country
or government specific issues, less favorable trading practices or regulation and greater price volatility.
Certain of these risks also may apply to securities of U.S. companies with significant foreign operations.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_SovereignDebtSecurities_S000081420Summary4Member"
      id="ixv-37702">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Sovereign
Debt Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Sovereign debt securities are subject to various risks in addition to those
relating to debt securities and foreign investments generally, including, but not limited to, the risk
that a governmental entity may be unwilling or unable to pay interest and repay principal on its sovereign
debt, or otherwise meet its obligations when due because of cash flow problems, insufficient foreign
reserves, the relative size of the debt service burden to the economy as a whole, the government&#x2019;s
policy towards principal international lenders such as the International Monetary Fund, or the political
considerations to which the government may be subject. If a sovereign debtor defaults (or threatens to
default) on its sovereign debt obligations, the indebtedness may be restructured. Some sovereign debtors
have in the past been able to restructure their debt payments without the approval of some or all debt
holders or to declare moratoria on payments. In the event of a default on sovereign debt, the Fund may
also have limited legal recourse against the defaulting government entity.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_USGovernmentSecurities_S000081420Summary4Member"
      id="ixv-37706">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;U.S. Government
Securities:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Not all obligations of the U.S. Government, its agencies and instrumentalities
are backed by the full faith and credit of the United States. Some obligations are backed only by the
credit of the issuing agency or instrumentality, and in some cases there may be some risk of default
by the issuer. Government agency or instrumentality issues have different levels of credit support. &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;U.S.
government-sponsored entities ("GSEs"), such as Fannie Mae and Freddie Mac, may be chartered by Acts
of Congress, but their securities are neither issued nor guaranteed by the U.S. government. Although
the U.S. government has provided financial support to Fannie Mae, Freddie Mac and certain other GSEs,
no assurance can be given that the U.S. government will continue to do so.&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt; Accordingly, securities
issued by Fannie Mae and Freddie Mac may involve a risk of non-payment of principal and interest. Investors
should &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;remember
that guarantees of timely repayment of principal and interest do not apply to the market prices and yields
of the securities or to the net asset value or performance of the Fund, which will vary with changes
in interest rates and other market conditions.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_Focus_S000081420Summary4Member"
      id="ixv-37732">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Focus:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  To the extent that the Fund focuses on
particular countries, regions, industries, sectors or types of investments from time to time, the Fund
may be subject to greater risks of adverse developments in such areas of focus than a fund that invests
in a wider variety of countries, regions, industries, sectors or investments.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_PrivatelyPlacedRestrictedandRule144ASecurities_S000081420Summary4Member"
      id="ixv-37736">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Privately
Placed, Restricted and Rule 144A Securities:&#160;&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt; Investments in privately placed, restricted
and Rule 144A securities involve additional risks, including that the issuers of such securities are
not typically subject to the same disclosure and other regulatory requirements. These securities may
be subject to legal restrictions on resale and, therefore, the market for these securities typically
is less active than the market for publicly-traded securities. Investing in these securities may reduce
the liquidity of the Fund&#x2019;s investments. In addition, the Fund may have difficulty valuing such securities.
A restricted security that was liquid at the time of purchase may subsequently become illiquid.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_Liquidity_S000081420Summary4Member"
      id="ixv-37740">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Liquidity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The trading market for a particular security or type of security or other investments in which the Fund
invests may become less liquid or even illiquid. Reduced liquidity will have an adverse impact on the
Fund&#x2019;s ability to sell such securities or other investments when necessary to meet the Fund&#x2019;s liquidity
needs, which may arise or increase in response to a specific economic event or because the investment
manager wishes to purchase particular investments or believes that a higher level of liquidity would
be advantageous. Reduced liquidity will also generally lower the value of such securities or other investments.
Market prices for such securities or other investments may be relatively volatile.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_IlliquidSecurities_S000081420Summary4Member"
      id="ixv-37744">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Illiquid
Securities:  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Certain securities may be considered illiquid due to a limited trading market,
financial weakness of the issuer, legal or contractual restrictions on resale or transfer, or to the
extent they otherwise cannot be sold or disposed of in current market conditions in seven calendar days
or less without the sale or disposition significantly changing the market value of the investment. Securities
that are illiquid involve greater risk than securities with more liquid markets, including increased
volatility. Illiquidity may have an adverse impact on market price and the Fund&#x2019;s ability to sell particular
securities when necessary to meet the Fund&#x2019;s liquidity needs or in response to a specific economic
event.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_Management_S000081420Summary4Member"
      id="ixv-37748">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Management:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The Fund is actively managed and could experience losses (realized and unrealized) if the investment
manager&#x2019;s judgment about markets, interest rates or the attractiveness, relative values, liquidity,
or potential appreciation of particular investments made for the Fund's portfolio prove to be &lt;/span&gt;&lt;/p&gt;

&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;incorrect.
The Fund could also experience losses if there are imperfections, errors or limitations in the models,
tools, and data used by the investment manager or if the investment manager&#x2019;s techniques or investment
decisions do not produce the desired results. Additionally, legislative, regulatory, or tax developments
may affect the investment techniques available to the investment manager in connection with managing
the Fund and may also adversely affect the ability of the Fund to achieve its investment goal.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;There
can be no guarantee that the Fund&#x2019;s risk management strategies will be successful. Issues or flaws
in the design, data, coding, implementation or maintenance of the systems that the investment manager
uses to monitor the risks and volatility of the Fund and to employ quantitative analysis and stress testing
on the portfolio can affect the performance of the Fund. Utility interruptions or other outages also
can impair the performance of these systems.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_PortfolioTurnover_S000081420Summary4Member"
      id="ixv-37773">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Portfolio Turnover:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Active
and frequent trading will increase a shareholder&#x2019;s tax liability and the Fund&#x2019;s transaction costs,
which could detract from Fund performance.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_S000081420Member_Cybersecurity_S000081420Summary4Member"
      id="ixv-37778">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; color:#004C97; font-weight:bold; text-decoration:none;"&gt;Cybersecurity:&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Cybersecurity incidents,
both intentional and unintentional, may allow an unauthorized party to gain access to Fund assets, Fund
or customer data (including private shareholder information), or proprietary information, cause the Fund,
the investment manager, and/or their service providers (including, but not limited to, Fund accountants,
custodians, sub-custodians, transfer agents and financial intermediaries) to suffer data breaches, data
corruption or loss of operational functionality or prevent Fund investors from purchasing, redeeming
or exchanging shares or receiving distributions. The investment manager has limited ability to prevent
or mitigate cybersecurity incidents affecting third party service providers, and such third party service
providers may have limited indemnification obligations to the Fund or the investment manager. Cybersecurity
incidents may result in financial losses to the Fund and its shareholders, and substantial costs may
be incurred in an effort to prevent or mitigate future cybersecurity incidents. Issuers of securities
in which the Fund invests are also subject to cybersecurity risks, and the value of these securities
could decline if the issuers experience cybersecurity incidents.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because technology is
frequently changing, new ways to carry out cyber attacks are always developing. Therefore, there is a
chance that some risks have not been identified or prepared for, or that an attack may not be detected,
which puts limitations on the Fund's ability to plan for or respond to a cyber attack. Like other funds
and business enterprises, the Fund, the investment manager, and their service providers are subject to
the risk of cyber incidents occurring from time to time.&lt;/p&gt;</rr:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37803">
 Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceOneYearOrLess
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37809">Because
the Fund does not have a full calendar year of performance, annual total return information is not available
and therefore is not presented. You can obtain updated performance information at franklintempleton.com
or by calling (800) DIAL BEN/342-5236. The Fund&#x2019;s past performance (before and after taxes) is not
necessarily an indication of how the Fund will perform in the future. </rr:PerformanceOneYearOrLess>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37810">&lt;p style="-sec-ix-redline:true;font-size:9.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Because
the Fund does not have a full calendar year of performance, annual total return information is not available
and therefore is not presented. You can obtain updated performance information at franklintempleton.com
or by calling (800) DIAL BEN/342-5236. The Fund&#x2019;s past performance (before and after taxes) is not
necessarily an indication of how the Fund will perform in the future. &lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceAvailabilityWebSiteAddress
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37812">franklintempleton.com</rr:PerformanceAvailabilityWebSiteAddress>
    <rr:PerformanceAvailabilityPhone
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37813">(800) DIAL BEN/342-5236</rr:PerformanceAvailabilityPhone>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_S000081420Member_S000081420Summary4Member"
      id="ixv-37814">The Fund&#x2019;s past performance (before and after taxes) is not
necessarily an indication of how the Fund will perform in the future.</rr:PerformancePastDoesNotIndicateFuture>
    <dei:DocumentType contextRef="Context" id="ixv-69105">485BPOS</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="Context" id="ixv-69106">2023-10-31</dei:DocumentPeriodEndDate>
    <dei:EntityCentralIndexKey contextRef="Context" id="ixv-69107">0000809707</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="Context" id="ixv-69108">false</dei:AmendmentFlag>
    <dei:DocumentCreationDate contextRef="Context" id="ixv-69109">2024-02-26</dei:DocumentCreationDate>
    <dei:DocumentEffectiveDate contextRef="Context" id="ixv-69110">2024-03-01</dei:DocumentEffectiveDate>
    <rr:AnnualReturn2014
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
      decimals="INF"
      id="ixv-69111"
      unitRef="pure">0.0434</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="Context_C000018511Member_S000006851Member_S000006851Summary1Member"
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$1 Million or more (see "Investment of $1 Million or More" under "Choosing a Share Class") and purchases
by certain retirement plans without an initial sales charge on shares sold within 18 months of purchase.</xhtml:p></link:footnote>
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Total annual Fund operating expenses differ from the ratio of expenses to average net assets shown in
the Financial Highlights, which reflect the operating expenses of the Fund and do not include acquired
fund fees and expenses.</xhtml:span></link:footnote>
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its fees to reflect reduced services resulting from the Fund&#x2019;s investments in Franklin Templeton
affiliated funds. In addition, the transfer agency fees on Class R6 shares of the Fund have been capped
so that transfer agency fees for that class do not exceed 0.03%. These arrangements are expected to continue
until February 28, 2025. During the terms, the fee waiver and expense reimbursement agreements may not
be terminated or amended without approval of the board of trustees except to add series or classes, to
reflect the extension of termination dates or to lower the waiver and expense limitation (which would
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is a 1% contingent deferred sales charge that applies to investments of $1 Million or more (see "Investment
of $1 Million or More" under "Choosing a Share Class") and purchases by certain retirement plans without
an initial sales charge on shares sold within 18 months of purchase.</xhtml:p></link:footnote>
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operating expenses differ from the ratio of expenses to average net assets shown in the Financial Highlights,
which reflect the operating expenses of the Fund and do not include acquired fund fees and expenses.</xhtml:span></link:footnote>
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The investment manager has agreed to reduce its fees to reflect reduced services resulting from the Fund&#x2019;s
investments in Franklin Templeton affiliated funds. In addition, the transfer agency fees on Class R6
shares of the Fund have been capped so that transfer agency fees for that class do not exceed 0.03%.
These arrangements are expected to continue until February 28, 2025. During the terms, the fee waiver
and expense reimbursement agreements may not be terminated or amended without approval of the board of
trustees except to add series or classes, to reflect the extension of termination dates or to lower the
waiver and expense limitation (which would result in lower fees for shareholders).</xhtml:span></link:footnote>
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is a 1% contingent deferred sales charge that applies to investments of $1 Million or more (see "Investment
of $1 Million or More" under "Choosing a Share Class") and purchases by certain retirement plans without
an initial sales charge on shares sold within 18 months of purchase.</xhtml:p></link:footnote>
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        <link:loc
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        <link:loc
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operating expenses differ from the ratio of expenses to average net assets shown in the Financial Highlights,
which reflect the operating expenses of the Fund and do not include acquired fund fees and expenses.</xhtml:span></link:footnote>
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The investment manager has agreed to waive fees and/or reimburse operating expenses (excluding the Rule
12b-1 fees and certain non-routine expenses or costs, such as those relating to litigation, indemnification,
reorganizations and liquidations) for the Fund so that the ratio of total annual fund operating expenses
will not exceed 0.68% for each share class. The investment manager has also agreed to reduce its fees
to reflect reduced services resulting from the Fund&#x2019;s investments in Franklin Templeton affiliated
funds. In addition, transfer agency fees on Class R6 shares of the Fund have been capped so that transfer
agency fees for that class do not exceed 0.03%. These arrangements are expected to continue until February
28, 2025. During the terms, the fee waiver and expense reimbursement agreements may not be terminated
or amended without approval of the board of trustees except to add series or classes, to reflect the
extension of termination dates or to lower the waiver and expense limitation (which would result in lower
fees for shareholders).</xhtml:span></link:footnote>
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$500,000 or more (see "Investment of $500,000 or More" under "Choosing a Share Class") and purchases
by certain retirement plans without an initial sales charge on shares sold within 18 months of purchase.</xhtml:p></link:footnote>
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        <link:loc
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        <link:loc
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          xlink:label="_528_"
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Other expenses have been restated to reflect fees and expenses for the current fiscal year. Consequently,
the total annual Fund operating expenses differ from the ratio of expenses to average net assets shown
in the Financial Highlights.</xhtml:span></link:footnote>
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from the ratio of expenses to average net assets shown in the Financial Highlights, which reflect the
operating expenses of the Fund and do not include acquired fund fees and expenses.</xhtml:span></link:footnote>
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        <link:loc
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The investment manager has agreed to reduce its fees to reflect reduced services resulting from the Fund&#x2019;s
investments in Franklin Templeton affiliated funds. In addition, the transfer agency fees on Class R6
shares of the Fund have been capped so that transfer agency fees for that class do not exceed 0.03%.
These arrangements are expected to continue until February 28, 2025. During the terms, the fee waiver
and expense reimbursement agreements may not be terminated or amended without approval of the board of
trustees except to add series or classes, to reflect the extension of termination dates or to lower the
waiver and expense limitation (which would result in lower fees for shareholders).</xhtml:span></link:footnote>
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        <link:loc
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        <link:loc
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Effective March 1, 2024, the Morningstar LSTA US Leveraged Loan Index replaced the Credit Suisse Leveraged
Loan Index as the Fund&#x2019;s benchmark. The Fund&#x2019;s investment manager believes the Morningstar
LSTA US Leveraged Loan Index is an appropriate benchmark for the Fund.</xhtml:span></link:footnote>
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is a 1% contingent deferred sales charge that applies to investments of $500,000 or more (see "Investment
of $500,000 or More" under "Choosing a Share Class") and purchases by certain retirement plans without
an initial sales charge on shares sold within 18 months of purchase.</xhtml:p></link:footnote>
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        <link:loc
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operating expenses differ from the ratio of expenses to average net assets shown in the Financial Highlights,
which reflect the operating expenses of the Fund and do not include acquired fund fees and expenses.</xhtml:span></link:footnote>
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        <link:loc
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        <link:loc
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The investment manager has agreed to waive fees and/or reimburse operating expenses (excluding the Rule
12b-1 fees, acquired fund fees and expenses, and certain non-routine expenses or costs, such as those
relating to litigation, indemnification, reorganizations and liquidations) for the Fund so that the ratio
of total annual fund operating expenses will not exceed 0.44% for each share class except Class R6 and
0.30% for Class R6. The investment manager has also agreed to reduce its fees to reflect reduced services
resulting from the Fund&#x2019;s investments in Franklin Templeton affiliated funds. In addition, transfer
agency fees on Class R6 shares of the Fund have been capped so that transfer agency fees for that class
do not exceed 0.00%. These arrangements are expected to continue until February 28, 2025. During the
terms, the fee waiver and expense reimbursement agreements may not be terminated or amended without approval
of the board of trustees except to add series or classes, to reflect the extension of termination dates
or to lower the waiver and expense limitation (which would result in lower fees for shareholders).</xhtml:span></link:footnote>
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is a 1% contingent deferred sales charge that applies to investments of $500,000 or more (see "Investment
of $500,000 or More" under "Choosing a Share Class") and purchases by certain retirement plans without
an initial sales charge on shares sold within 18 months of purchase.</xhtml:p></link:footnote>
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        <link:loc
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        <link:loc
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          xlink:label="_867_"
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        <link:loc
          xlink:href="#_871_"
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        <link:loc
          xlink:href="#_870_"
          xlink:label="_870_"
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        <link:loc
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        <link:loc
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        <link:loc
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        <link:loc
          xlink:href="#_884_"
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        <link:loc
          xlink:href="#_886_"
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Total annual Fund operating expenses differ from the ratio of expenses to average net assets shown in
the Financial Highlights, which reflect the operating expenses of the Fund and do not include acquired
fund fees and expenses.</xhtml:span></link:footnote>
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        <link:footnote id="fn21_" xlink:label="fn21_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-size:7.0pt; font-family:Sans-Serif; font-style:normal; font-weight:normal; text-decoration:none;"> The investment manager has agreed to waive
fees and/or reimburse operating expenses (excluding the Rule 12b-1 fees, acquired fund fees and expenses,
and certain non-routine expenses or costs, such as those relating to litigation, indemnification, reorganizations
and liquidations) for the Fund so that the ratio of total annual fund operating expenses will not exceed
0.58% for each share class except Class R6 and 0.47% for Class R6. The investment manager has also agreed
to reduce its fees to reflect reduced services resulting from the Fund&#x2019;s investments in Franklin
Templeton affiliated funds. In addition, transfer agency fees on Class R6 shares of the Fund have been
capped so that transfer agency fees for that class do not exceed 0.00%. These arrangements are expected
to continue until February 28, 2025. During the terms, the fee waiver and expense reimbursement agreements
may not be terminated or amended without approval of the board of trustees except to add series or classes,
to reflect the extension of termination dates or to lower the waiver and expense limitation (which would
result in lower fees for shareholders).</xhtml:span></link:footnote>
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        <link:footnote id="fn22_" xlink:label="fn22_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:7.0pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;">There is a 1% contingent deferred sales charge that applies to investments of
$500,000 or more (see "Investment of $500,000 or More" under "Choosing a Share Class") and purchases
by certain retirement plans without an initial sales charge on shares sold within 18 months of purchase.</xhtml:p></link:footnote>
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Total annual Fund operating expenses differ from the ratio of expenses to average net assets shown in
the Financial Highlights, which reflect the operating expenses of the Fund and do not include acquired
fund fees and expenses.</xhtml:span></link:footnote>
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fees and/or reimburse operating expenses (excluding Rule 12b-1 fees, acquired fund fees and expenses,
and certain non-routine expenses or costs, such as those relating to litigation, indemnification, reorganizations
and liquidations) for the Fund so that the ratio of total annual fund operating expenses will not exceed
0.58% for each share class. The investment manager has also agreed to reduce its fees to reflect reduced
services resulting from the Fund&#x2019;s investments in Franklin Templeton affiliated funds. In addition,
transfer agency fees on Class R6 shares of the Fund have been capped so that transfer agency fees for
that class do not exceed 0.03%. These arrangements are expected to continue until February 28, 2025.
During the terms, the fee waiver and expense reimbursement agreements may not be terminated or amended
without approval of the board of trustees except to add series or classes, to reflect the extension of
termination dates or to lower the waiver and expense limitation (which would result in lower fees for
shareholders).</xhtml:span></link:footnote>
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        <link:footnote id="fn25_" xlink:label="fn25_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:p style="font-size:7.0pt; font-family:Sans-Serif; font-style:normal; text-align:left; font-weight:normal; text-decoration:none;">There is a 1% contingent deferred sales charge that applies to investments of
$500,000 or more (see "Investment of $500,000 or More" under "Choosing a Share Class") and purchases
by certain retirement plans without an initial sales charge on shares sold within 18 months of purchase.</xhtml:p></link:footnote>
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        <link:footnote id="fn26_" xlink:label="fn26_" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="font-size:7.0pt; font-family:Sans-Serif; font-style:normal; font-weight:normal; text-decoration:none;"> Other expenses have been restated to reflect fees and expenses for the current
fiscal year. Consequently, the total annual Fund operating expenses differ from the ratio of expenses
to average net assets shown in the Financial Highlights.</xhtml:span></link:footnote>
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manager has contractually agreed to waive its fee so that the management fee for the Fund does not exceed
0.00%. Additionally, effective March 1, 2024, the investment manager has agreed to waive fees and/or
reimburse operating expenses (excluding Rule 12b-1 fees, interest expenses, acquired fund fees and expenses,
and certain non-routine expenses or costs, such as those relating to litigation, indemnification, reorganizations
and liquidations) for the Fund so that the ratio of total annual fund operating expenses will not exceed
0.09% for each share class.  The investment manager has also contractually agreed to reduce its fees
to reflect reduced services resulting from the Fund&#x2019;s investments in Franklin Templeton affiliated
funds. In addition, the transfer agent has contractually agreed to limit its fees on Class R6 shares
of the Fund so that transfer agency fees for that class do not exceed 0.03%. These arrangements are expected
to continue until February 28, 2025. During the terms, the fee waiver and expense reimbursement agreements
may not be terminated or amended without approval of the board of trustees except to add series or classes,
to reflect the extension of termination dates or to lower the waiver and expense limitation (which would
result in lower fees for shareholders).</xhtml:span></link:footnote>
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