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    <rr:RiskReturnHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Tax-Free
Short-Intermediate Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading contextRef="Context_S000002165Member_S000002165Summary1Member">  Investment
Objective(s)</rr:ObjectiveHeading>
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of income exempt from federal income taxes by investing primarily in short- and intermediate-term investment-grade
municipal securities.&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Fees and Expenses</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;This table describes the fees and expenses
that you may pay if you buy, hold, and sell shares of the fund. &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;You may also incur brokerage
commissions and other charges when buying or selling shares of the fund, which are not reflected in the
table or example below.&lt;/span&gt;&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
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      decimals="INF"
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      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
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      unitRef="usd">0</rr:MaximumAccountFee>
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      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">0</rr:MaximumAccountFee>
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fund operating expenses (expenses that you pay each
year as a percentage of the value of your investment)</rr:OperatingExpensesCaption>
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      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
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      unitRef="pure">0.0034</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0034</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0034</rr:ManagementFeesOverAssets>
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      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
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      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
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      unitRef="pure">0</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0025</rr:DistributionAndService12b1FeesOverAssets>
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      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0003</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0018</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0052</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0037</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0077</rr:ExpensesOverAssets>
    <rr:ExpenseExampleHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; 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 those periods, that your investment has a 5% return
each year, and that the fund&#x2019;s operating expenses remain the same. Although your actual costs may be
higher or lower, based on these assumptions your costs would be:&lt;/span&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">53</rr:ExpenseExampleYear01>
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      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">167</rr:ExpenseExampleYear03>
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      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">291</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">653</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">38</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">119</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">208</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">468</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">79</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">246</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">428</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="usd">954</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The fund pays transaction
costs, such as commissions, when it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A
higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when
the fund&#x2019;s shares are held in a taxable account. These costs, which are not reflected in annual fund
operating expenses or in &lt;/span&gt;

&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;the
example, affect the fund&#x2019;s performance. During the most recent fiscal year, the fund&#x2019;s portfolio
turnover rate was 36.9% of the average value of its portfolio.&lt;/p&gt;</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverRate
      contextRef="Context_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.369</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;The fund invests primarily
in short-term municipal securities (maturities of less than three years) and intermediate-term municipal
securities (maturities between three and ten years). The fund&#x2019;s weighted average maturity normally
ranges from two to five years and is not expected to exceed five years. Most investments are in investment-grade
securities, which are securities rated in one of the four highest credit rating categories as determined
by at least one established credit rating agency or, if unrated, deemed by T.&#160;Rowe Price to be of comparable
quality. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;T.&#160;Rowe
Price&#x2019;s active investment management approach emphasizes the value of in-depth fundamental credit research,
diversification, and risk management practices. By using fundamental research, T.&#160;Rowe Price seeks to
select investments for the fund&#x2019;s portfolio based on its outlook for the different sectors of the tax-free
municipal market (for example, T.&#160;Rowe Price may emphasize revenue bonds instead of state and local
general obligation debt) and specific issuers or securities. The goal of this approach is to seek higher
yields while taking a risk-conscious approach. Risk management practices include managing the fund&#x2019;s
duration (which is a measurement of the price sensitivity of a bond or bond fund to changes in interest
rates), while also focusing on striking a balance between (i)&#160;investing more heavily in certain sectors
or issuers and (ii)&#160;diversifying the fund&#x2019;s investments across the broader municipal market.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Normally,
at least 80% of the fund&#x2019;s income will be exempt from federal income taxes. However, up to 20% of the
fund&#x2019;s income could be derived from securities subject to the alternative minimum tax. &lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;From time to time, the
fund may invest a significant portion of its assets in sectors with special risks, such as health care,
transportation, utilities, or private activity bonds.&lt;/p&gt;</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Principal Risks</rr:RiskHeading>
    <rr:RiskNarrativeTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;As with any fund, there
is no guarantee that the fund will achieve its objective(s). The fund&#x2019;s share price fluctuates, which
means you could lose money by investing in the fund. The principal risks of investing in this fund, which
may be even greater in bad or uncertain market conditions, are summarized as follows:&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Municipal securities
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The
fund may be highly impacted by events tied to the overall municipal securities markets, which can be
very volatile and significantly affected by unfavorable legislative or political developments and adverse
changes in the financial conditions of municipal securities issuers and the global, national, and/or
local economies. Income from municipal securities held by the fund could become taxable because of changes
in tax laws or interpretations by taxing authorities, or noncompliant conduct of a state or municipality.
Other changes in tax laws, including changes to individual or corporate tax rates, could alter the attractiveness
and overall demand for municipal bonds. &lt;/span&gt;&lt;/p&gt;
&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Certain
sectors of the municipal bond market have special risks and could be affected by certain developments
more significantly than the market as a whole. For example: health care can be negatively impacted by
rising expenses and dependency on third party reimbursements; transportation can be negatively impacted
by declining revenues or unexpectedly high construction or fuel costs; utilities are subject to governmental
rate regulation; and private activity bonds (including industrial development bonds) rely on project
revenues and the creditworthiness of the corporate user as opposed to governmental support. Investing
significantly in municipal obligations backed by revenues of similar types of industries or projects
may make the fund more susceptible to developments affecting those industries and projects. If the fund
invests a substantial amount of its assets in issuers located in a single region, state, or city, there
is an increased risk that environmental, economic, political, and social conditions in those regions
will have a significant impact on the fund&#x2019;s investment performance.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Market conditions&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;
 The value of the fund&#x2019;s investments may decrease, sometimes rapidly or unexpectedly, due to factors
affecting an issuer held by the fund, particular industries, or the overall securities markets. A variety
of factors can increase the volatility of the fund&#x2019;s holdings and markets generally, including economic,
political, or regulatory developments, recessions, inflation, rapid interest rate changes, war, military
conflict, acts of terrorism, natural disasters, and outbreaks of infectious illnesses or other widespread
public health issues such as the coronavirus pandemic and related governmental and public responses (including
sanctions). Certain events may cause instability across global markets, including reduced liquidity and
disruptions in trading markets, while some events may affect certain geographic regions, countries, sectors,
and industries more significantly than others. Government intervention in markets may impact interest
rates, market volatility, and security pricing. These adverse developments may cause broad declines in
market value due to short-term market movements or for significantly longer periods during more prolonged
market downturns.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Interest rates&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The prices of, and the income generated
by, debt instruments held by the fund may be affected by changes in interest rates. A rise in interest
rates typically causes the price of a fixed rate debt instrument to fall and its yield to rise. Conversely,
a decline in interest rates typically causes the price of a fixed rate debt instrument to rise and the
yield to fall. The prices and yields of inflation-linked bonds are directly impacted by the rate of inflation
as well as changes in interest rates. Generally, funds with longer weighted average maturities and durations
carry greater interest rate risk. Changes in monetary policy made by central banks and/or governments,
such as the discontinuation and replacement of benchmark rates, are likely to affect the interest rates
or yields of the securities in which the fund invests.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Callable bonds &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt; While a rise in interest
rates is the principal source of interest rate risk for bond funds, falling rates bring the possibility
that a bond may be &#x201c;called,&#x201d; or redeemed before maturity, and that the proceeds may need to be reinvested
in lower-yielding securities.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Credit quality&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  An issuer of a debt instrument could
suffer an adverse change in financial condition that results in a payment default (failure to make scheduled
interest or principal payments), rating downgrade, or inability to meet a financial obligation. Securities
that are &lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;rated
below investment grade carry greater risk of default and should be considered speculative. Economic downturns
often result in reduced levels of taxes collected and revenues earned by municipalities and insufficient
funding to meet pension or health care obligations, which could lessen the overall financial strength
of a municipality and increase the credit risk of the securities it issues. The fund&#x2019;s credit risk
is increased to the extent it invests in securities that are not backed by the taxing power of the municipal
issuer.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Liquidity
 &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The
fund may not be able to sell a holding in a timely manner at a desired price. Reduced liquidity in the
bond markets can result from a number of events, such as limited trading activity, reductions in bond
inventory, and rapid or unexpected changes in interest rates. The secondary market for certain municipal
bonds tends to be less developed and less liquid than many other bond markets. Less liquid markets could
lead to greater price volatility and limit the fund&#x2019;s ability to sell a holding at a suitable price.&lt;/span&gt;&lt;/p&gt;&#160;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Alternative
minimum tax&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Although the fund seeks to distribute tax-exempt income, a portion of the fund&#x2019;s
otherwise tax-exempt dividends may be taxable to those shareholders subject to the federal alternative
minimum tax.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Active management&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The fund&#x2019;s overall investment program and holdings selected
by the fund&#x2019;s investment adviser may underperform the broad markets, relevant indices, or other funds
with similar objectives and investment strategies.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Sans-Serif; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Cybersecurity breaches&lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  The fund could be
harmed by intentional cyberattacks and other cybersecurity breaches, including unauthorized access to
the fund&#x2019;s assets, customer data and confidential shareholder information, or other proprietary information.
In addition, a cybersecurity breach could cause one of the fund&#x2019;s service providers or financial intermediaries
to suffer unauthorized data access, data corruption, or loss of operational functionality.&lt;/span&gt;&lt;/p&gt;</rr:RiskNarrativeTextBlock>
    <rr:RiskLoseMoney contextRef="Context_S000002165Member_S000002165Summary1Member"> The fund&#x2019;s share price fluctuates, which
means you could lose money by investing in the fund.</rr:RiskLoseMoney>
    <rr:BarChartAndPerformanceTableHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;The
following performance information provides some indication of the risks of investing in the fund. The
fund&#x2019;s performance information represents only past performance (before and after taxes) and is not
necessarily an indication of future results.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;The following bar chart illustrates how much returns can differ
from year to year by showing calendar year returns and the best and worst calendar quarter returns during
those &lt;/span&gt;&lt;span style="font-size:9.0pt; font-family:Serif; font-style:normal; font-weight:normal; text-decoration:none;"&gt;years for the fund&#x2019;s Investor Class. Returns for other share classes vary since
they have different expenses.&lt;/span&gt;&lt;/p&gt;</rr:PerformanceNarrativeTextBlock>
    <rr:PerformanceInformationIllustratesVariabilityOfReturns contextRef="Context_S000002165Member_S000002165Summary1Member">The
following performance information provides some indication of the risks of investing in the fund. The following bar chart illustrates how much returns can differ
from year to year by showing calendar year returns and the best and worst calendar quarter returns during
those  years for the fund&#x2019;s Investor Class. Returns for other share classes vary since
they have different expenses. The following table shows the average annual
total returns for each class of the fund that has been in operation for at least one full calendar year,
and also compares the returns with the returns of a relevant broad-based market index, as well as with
the returns of one or more comparative indexes that have investment characteristics similar to those
of the fund, if applicable.</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture contextRef="Context_S000002165Member_S000002165Summary1Member"> The
fund&#x2019;s performance information represents only past performance (before and after taxes) and is not
necessarily an indication of future results.</rr:PerformancePastDoesNotIndicateFuture>
    <rr:BarChartHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Calendar
Year Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse" width="100%"&gt;&lt;tr style="font-size:1pt;"&gt;&lt;td style="width:9.02%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.01%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.99%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:13%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:.49%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.99%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:14.99%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:13%;"&gt;&#160;&lt;/td&gt;&lt;td style="width:5.5%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; font-size:1pt;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align:top; font-size:1pt;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;Quarter Ended&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;Total Return&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; font-size:1pt;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align:top; font-size:1pt;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;Quarter Ended&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;Total Return&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; font-size:1pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="vertical-align:top; font-size:1pt;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align:top; background-color:#E6E6E6;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;Best
Quarter&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; background-color:#E6E6E6;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;6/30/20&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; background-color:#E6E6E6;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;2.18%&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; font-size:1pt;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align:top; background-color:#E6E6E6;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;Worst Quarter&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; background-color:#E6E6E6;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;3/31/22&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; background-color:#E6E6E6;"&gt;&lt;p style="font-size:8.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;-3.41%&lt;/p&gt;&lt;/td&gt;&lt;td style="vertical-align:top; font-size:1pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</rr:BarChartClosingTextBlock>
    <rr:HighestQuarterlyReturnLabel contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member">Best
Quarter</rr:HighestQuarterlyReturnLabel>
    <rr:BarChartHighestQuarterlyReturnDate contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member">2020-06-30</rr:BarChartHighestQuarterlyReturnDate>
    <rr:BarChartHighestQuarterlyReturn
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0218</rr:BarChartHighestQuarterlyReturn>
    <rr:LowestQuarterlyReturnLabel contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member">Worst Quarter</rr:LowestQuarterlyReturnLabel>
    <rr:BarChartLowestQuarterlyReturnDate contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member">2022-03-31</rr:BarChartLowestQuarterlyReturnDate>
    <rr:BarChartLowestQuarterlyReturn
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.0341</rr:BarChartLowestQuarterlyReturn>
    <rr:BarChartFootnotesTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;p style="font-size:7.0pt; font-family:Sans-Serif; text-align:center; font-weight:normal; text-decoration:none;"&gt;The
fund&#x2019;s return for the three months ended 3/31/23 was 1.58%.&lt;/p&gt;</rr:BarChartFootnotesTextBlock>
    <rr:YearToDateReturnLabel contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member">The
fund&#x2019;s return for the three months ended</rr:YearToDateReturnLabel>
    <rr:BarChartYearToDateReturnDate contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member">2023-03-31</rr:BarChartYearToDateReturnDate>
    <rr:BarChartYearToDateReturn
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0158</rr:BarChartYearToDateReturn>
    <rr:PerformanceTableNarrativeTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;The following table shows the average annual
total returns for each class of the fund that has been in operation for at least one full calendar year,
and also compares the returns with the returns of a relevant broad-based market index, as well as with
the returns of one or more comparative indexes that have investment characteristics similar to those
of the fund, if applicable.&lt;/p&gt;&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;In addition, the table shows hypothetical after-tax returns to demonstrate how
taxes paid by a shareholder may influence returns. After-tax returns are calculated using the historical
highest individual federal marginal income tax rates and do not reflect the impact of state and local
taxes. Actual after-tax returns depend on an investor&#x2019;s tax situation and may differ from those shown.
After-tax returns shown are not relevant to investors who hold their fund shares through tax-deferred
arrangements, such as a 401(k) account or an IRA. After-tax returns are shown only for the Investor Class
and will differ for other share classes.&lt;/p&gt;</rr:PerformanceTableNarrativeTextBlock>
    <rr:PerformanceTableUsesHighestFederalRate contextRef="Context_S000002165Member_S000002165Summary1Member"> After-tax returns are calculated using the historical
highest individual federal marginal income tax rates and do not reflect the impact of state and local
taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred contextRef="Context_S000002165Member_S000002165Summary1Member"> Actual after-tax returns depend on an investor&#x2019;s tax situation and may differ from those shown.
After-tax returns shown are not relevant to investors who hold their fund shares through tax-deferred
arrangements, such as a 401(k) account or an IRA.</rr:PerformanceTableNotRelevantToTaxDeferred>
    <rr:PerformanceTableOneClassOfAfterTaxShown contextRef="Context_S000002165Member_S000002165Summary1Member">After-tax returns are shown only for the Investor Class
and will differ for other share classes.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableHeading contextRef="Context_S000002165Member_S000002165Summary1Member">Average
Annual Total Returns Periods
ended December 31, 2022</rr:PerformanceTableHeading>
    <rr:AverageAnnualReturnInceptionDate contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member">1983-12-23</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.0391</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0083</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0091</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsMember_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.0391</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsMember_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0083</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsMember_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0090</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.0175</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0099</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_AfterTaxesOnDistributionsAndSalesMember_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0103</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnInceptionDate contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member">2016-11-29</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.0359</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0098</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnSinceInception
      contextRef="Context_C000177206Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0116</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnInceptionDate contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member">2012-08-08</rr:AverageAnnualReturnInceptionDate>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.0418</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0053</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_C000117196Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0056</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnLabel contextRef="Context_Bloomberg1-5YearBlend1-6YearMaturityIndex1_S000002165Member_S000002165Summary1Member">Bloomberg 1-5 Year Blend (1-6 Year Maturity)
Index (reflects no deduction for fees, expenses, or taxes)</rr:AverageAnnualReturnLabel>
    <rr:IndexNoDeductionForFeesExpensesTaxes contextRef="Context_Bloomberg1-5YearBlend1-6YearMaturityIndex1_S000002165Member_S000002165Summary1Member">1-6 Year Maturity)
Index (reflects no deduction for fees, expenses, or taxes</rr:IndexNoDeductionForFeesExpensesTaxes>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_Bloomberg1-5YearBlend1-6YearMaturityIndex2_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.0355</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_Bloomberg1-5YearBlend1-6YearMaturityIndex2_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0111</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_Bloomberg1-5YearBlend1-6YearMaturityIndex2_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0117</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception
      contextRef="Context_Bloomberg1-5YearBlend1-6YearMaturityIndex2_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      id="_119_"
      unitRef="pure">0.0125</rr:AverageAnnualReturnSinceInception>
    <rr:AverageAnnualReturnLabel contextRef="Context_LipperShort-IntermediateMunicipalDebtFundsAverage3_S000002165Member_S000002165Summary1Member">Lipper
Short-Intermediate Municipal Debt Funds Average</rr:AverageAnnualReturnLabel>
    <rr:AverageAnnualReturnYear01
      contextRef="Context_LipperShort-IntermediateMunicipalDebtFundsAverage4_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.0455</rr:AverageAnnualReturnYear01>
    <rr:AverageAnnualReturnYear05
      contextRef="Context_LipperShort-IntermediateMunicipalDebtFundsAverage4_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0079</rr:AverageAnnualReturnYear05>
    <rr:AverageAnnualReturnYear10
      contextRef="Context_LipperShort-IntermediateMunicipalDebtFundsAverage4_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0096</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception
      contextRef="Context_LipperShort-IntermediateMunicipalDebtFundsAverage4_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      id="_124_"
      unitRef="pure">0.0110</rr:AverageAnnualReturnSinceInception>
    <rr:PerformanceTableClosingTextBlock contextRef="Context_S000002165Member_S000002165Summary1Member">&lt;p style="font-size:9.0pt; font-family:Serif; text-align:left; font-weight:normal; text-decoration:none;"&gt;Updated performance information is available through troweprice.com.&lt;/p&gt;</rr:PerformanceTableClosingTextBlock>
    <rr:PerformanceAvailabilityWebSiteAddress contextRef="Context_S000002165Member_S000002165Summary1Member">troweprice.com</rr:PerformanceAvailabilityWebSiteAddress>
    <dei:DocumentType contextRef="Context">485BPOS</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="Context">2023-02-28</dei:DocumentPeriodEndDate>
    <dei:EntityCentralIndexKey contextRef="Context">0000730200</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="Context">false</dei:AmendmentFlag>
    <dei:DocumentCreationDate contextRef="Context">2023-06-29</dei:DocumentCreationDate>
    <dei:DocumentEffectiveDate contextRef="Context">2023-07-01</dei:DocumentEffectiveDate>
    <dei:EntityInvCompanyType contextRef="Context">N-1A</dei:EntityInvCompanyType>
    <rr:AnnualReturn2013
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0053</rr:AnnualReturn2013>
    <rr:AnnualReturn2014
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.019</rr:AnnualReturn2014>
    <rr:AnnualReturn2015
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0106</rr:AnnualReturn2015>
    <rr:AnnualReturn2016
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">-0.003</rr:AnnualReturn2016>
    <rr:AnnualReturn2017
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0174</rr:AnnualReturn2017>
    <rr:AnnualReturn2018
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0113</rr:AnnualReturn2018>
    <rr:AnnualReturn2019
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.0365</rr:AnnualReturn2019>
    <rr:AnnualReturn2020
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
      unitRef="pure">0.033</rr:AnnualReturn2020>
    <rr:AnnualReturn2021
      contextRef="Context_C000005562Member_S000002165Member_S000002165Summary1Member"
      decimals="INF"
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exceptions, accounts with a balance of less than $10,000 are charged an annual $20 fee.</xhtml:p></link:footnote>
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since 11/29/16.</xhtml:span></link:footnote>
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since 11/30/16.</xhtml:span></link:footnote>
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