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    <unit id="usd">
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    <unit id="pure">
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    <unit id="Years">
        <measure>utr:Y</measure>
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    <dei:EntityRegistrantName contextRef="Context_20241231_20241231" id="ixv-141097">T.  Rowe Price Global Technology Fund, Inc.</dei:EntityRegistrantName>
    <rr:ProspectusDate contextRef="Context_20241231_20241231" id="ixv-141098">2025-03-01</rr:ProspectusDate>
    <rr:RiskReturnHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141099">Global Technology Fund</rr:RiskReturnHeading>
    <rr:ObjectiveHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141100"> 
 Investment Objective(s)</rr:ObjectiveHeading>
    <rr:ObjectivePrimaryTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-357">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The fund seeks to provide 
long-term capital growth.&lt;/p&gt;</rr:ObjectivePrimaryTextBlock>
    <rr:ExpenseHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141102">Fees and Expenses</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-360">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:bold; 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. 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;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:ShareholderFeesCaption
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
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fees (fees paid directly from your investment)</rr:ShareholderFeesCaption>
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      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
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      id="_17_"
      unitRef="usd">20</rr:MaximumAccountFee>
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      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141105"
      unitRef="usd">0</rr:MaximumAccountFee>
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      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141106">Annual 
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_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141108"
      unitRef="pure">0.0073</rr:ManagementFeesOverAssets>
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      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141109"
      unitRef="pure">0.0073</rr:ManagementFeesOverAssets>
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      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141110"
      unitRef="pure">0.0019</rr:OtherExpensesOverAssets>
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      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141111"
      unitRef="pure">0.0005</rr:OtherExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141112"
      unitRef="pure">0.0092</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets
      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141113"
      unitRef="pure">0.0078</rr:ExpensesOverAssets>
    <rr:ExpenseExampleHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141114">Example</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141115">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:</rr:ExpenseExampleNarrativeTextBlock>
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      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141116"
      unitRef="usd">94</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141117"
      unitRef="usd">293</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141118"
      unitRef="usd">509</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141119"
      unitRef="usd">1131</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear01
      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141120"
      unitRef="usd">80</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03
      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141121"
      unitRef="usd">249</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05
      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141122"
      unitRef="usd">433</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10
      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141123"
      unitRef="usd">966</rr:ExpenseExampleYear10>
    <rr:PortfolioTurnoverTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-640">&lt;p style="-sec-ix-redline:true;font-size:8.0pt; font-family:Arial; text-align:left; font-weight:bold; text-decoration:none;"&gt;Portfolio Turnover  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 the example, affect the fund&#x2019;s performance. During the most recent fiscal 
year, the fund&#x2019;s portfolio turnover rate was 31.4% of the average value of its portfolio.&lt;/p&gt;
</rr:PortfolioTurnoverTextBlock>
    <rr:PortfolioTurnoverHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141124">Portfolio Turnover</rr:PortfolioTurnoverHeading>
    <rr:PortfolioTurnoverRate
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141125"
      unitRef="pure">0.314</rr:PortfolioTurnoverRate>
    <rr:StrategyHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141126">Principal Investment Strategies</rr:StrategyHeading>
    <rr:StrategyNarrativeTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-657">&lt;p style="-sec-ix-redline:true;font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The fund normally invests 
at least 80% of its net assets (plus any borrowings for investment purposes) in the common stocks of 
companies the adviser expects to generate a majority of their revenues from the development, advancement, 
and use of technology. Any derivatives that provide exposure to the investment focus suggested by the 
fund&#x2019;s name, or to one or more market risk factors associated with the investment focus suggested by 
the fund&#x2019;s name, are counted (as applicable) toward compliance with the fund&#x2019;s 80% investment policy. 
&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The 
fund typically invests in at least five countries, including the U.S., and the amount of the fund&#x2019;s 
assets invested outside the U.S. will vary depending on the adviser&#x2019;s outlook for market conditions 
and opportunities overseas versus those in the U.S. However, the fund typically invests at least 25% 
of its net assets in securities of foreign issuers. The fund relies on MSCI, Inc., a third-party provider 
of benchmark indexes and data services, or another unaffiliated data provider to determine the country 
assigned to a security.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The fund&#x2019;s primary emphasis is on the common stocks of what the adviser considers 
to be leading technology companies around the world. Some of the industries and companies likely to be 
represented in the fund&#x2019;s portfolio include:&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; text-indent:-8.65pt; font-weight:normal; margin-left:8.65pt; font-style:normal;"&gt;&lt;span style="font-size:7.0pt; font-family:Symbol; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#xb7;&lt;/span&gt;&lt;span style="word-spacing:5.325pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;communications - voice, data, and wireless;&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; text-indent:-8.65pt; font-weight:normal; margin-left:8.65pt; font-style:normal;"&gt;&lt;span style="font-size:7.0pt; font-family:Symbol; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#xb7;&lt;/span&gt;&lt;span style="word-spacing:5.325pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;computer - hardware and software;&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; text-indent:-8.65pt; font-weight:normal; margin-left:8.65pt; font-style:normal;"&gt;&lt;span style="font-size:7.0pt; font-family:Symbol; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#xb7;&lt;/span&gt;&lt;span style="word-spacing:5.325pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;e-commerce (companies doing business through the Internet) 
and data processing services;&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; text-indent:-8.65pt; font-weight:normal; margin-left:8.65pt; font-style:normal;"&gt;&lt;span style="font-size:7.0pt; font-family:Symbol; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#xb7;&lt;/span&gt;&lt;span style="word-spacing:5.325pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;fintech 
- digital payments and software;&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; text-indent:-8.65pt; font-weight:normal; margin-left:8.65pt; font-style:normal;"&gt;&lt;span style="font-size:7.0pt; font-family:Symbol; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#xb7;&lt;/span&gt;&lt;span style="word-spacing:5.325pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;industrials 
- electric vehicles and software;&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; text-indent:-8.65pt; font-weight:normal; margin-left:8.65pt; font-style:normal;"&gt;&lt;span style="font-size:7.0pt; font-family:Symbol; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#xb7;&lt;/span&gt;&lt;span style="word-spacing:5.325pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;internet 
infrastructure - hardware, software, and networking equipment;&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; text-indent:-8.65pt; font-weight:normal; margin-left:8.65pt; font-style:normal;"&gt;&lt;span style="font-size:7.0pt; font-family:Symbol; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#xb7;&lt;/span&gt;&lt;span style="word-spacing:5.325pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;media and entertainment; and &lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; text-indent:-8.65pt; font-weight:normal; margin-left:8.65pt; font-style:normal;"&gt;&lt;span style="font-size:7.0pt; font-family:Symbol; font-style:normal; font-weight:normal; text-decoration:none;"&gt;&#xb7;&lt;/span&gt;&lt;span style="word-spacing:5.325pt;"&gt;&#160;&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;semiconductors - components and equipment.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Technology continues to 
gain share in all sectors of the economy globally including, but not limited to, traditional technology, 
IT hardware and services, e-commerce, fintech, and the industrial complex. Therefore, the adviser seeks 
to invest across a broad range of global enterprises.&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;Stock selection is based on intensive fundamental 
research that assesses companies&#x2019; business prospects, the valuations of their stocks, and their prospects 
for share price appreciation. The fund&#x2019;s investments can range from small companies offering new technologies, 
including privately held companies and companies that only recently began to publicly trade, to large 
firms with established track records. Investments may also include companies positioned to benefit from 
advances in technology even if they are not direct technology providers. The fund may at times maintain 
a relatively concentrated portfolio, particularly when the fund&#x2019;s top holdings outperform the remainder 
of the portfolio.&lt;/p&gt;&lt;p style="-sec-ix-redline:true;font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;The fund is nondiversified, which means it may invest a greater percentage of 
its assets in a particular issuer than is permissible for a diversified fund. &lt;/p&gt;
</rr:StrategyNarrativeTextBlock>
    <rr:RiskHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141127">Principal 
Risks</rr:RiskHeading>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_RiskLoseMoneyMember_S000002085Summary1Member"
      id="ixv-141128"> The fund&#x2019;s share 
price fluctuates, which means you could lose money by investing in the fund.</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_Technologycompanies_S000002085Summary1Member"
      id="ixv-711">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Technology 
companies:&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  A fund that focuses its investments in specific industries or sectors is more 
susceptible to adverse developments affecting those industries and sectors than a more broadly diversified 
fund. Because the fund invests significantly in technology companies, the fund may perform poorly during 
a downturn in the technology industries. Technology companies can be adversely affected by, among other 
things, changes in government regulations or increased government scrutiny, dependency on patent protection 
and intellectual property rights, &lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;intense competition, earnings disappointments, and rapid obsolescence 
of products and services due to technological innovations or changing consumer preferences.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_Foreigninvesting_S000002085Summary1Member"
      id="ixv-716">&lt;p style="-sec-ix-redline:true;font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Foreign 
investing:  &lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Non-U.S.&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt; &lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;securities tend to be more volatile and have lower overall 
liquidity and trading volume than investments in U.S. securities and may lose value because of adverse 
local, political, social, or economic developments overseas, or due to changes in the exchange rates 
between foreign currencies and the U.S. dollar. Further, securities of non-U.S. issuers are subject to 
trading markets with potential governmental interference, varying regulatory, auditing, and accounting 
standards, and settlement and clearance practices that differ from those of U.S. issuers. Investment 
in non-U.S. securities also carries currency risk. Any attempts to hedge currency risk could be unsuccessful. 
Such investments may have higher transaction costs compared with U.S. markets. The fund&#x2019;s overall foreign 
investing risk is increased to the extent it has exposure to emerging markets.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_Marketconditions_S000002085Summary1Member"
      id="ixv-722">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Market conditions:&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; 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;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_PrivateplacementsandIPOs_S000002085Summary1Member"
      id="ixv-726">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Private placements and IPOs:&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Investments in the 
stocks of privately held companies and in companies that only recently began to publicly trade, such 
as initial public offerings or IPOs, involve greater risks than investments in stocks of companies that 
have traded publicly on an exchange for extended time periods. There is significantly less information 
available about these companies&#x2019; business models, quality of management, earnings growth potential, 
and other &lt;/span&gt;&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; text-decoration:none;"&gt;criteria 
that are normally considered when evaluating the investment prospects of a company. Private placements 
and other restricted securities held by the fund are typically considered to be illiquid and tend to 
be difficult to value since there are no market prices and less overall financial information available. 
The adviser evaluates a variety of factors when assigning a value to these holdings, but the determination 
involves some degree of subjectivity and the value assigned for the fund may differ from the value assigned 
by other mutual funds holding the same security. &lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_Liquidity_S000002085Summary1Member"
      id="ixv-745">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Liquidity:  &lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;A particular investment or an entire market 
segment may become less liquid or even illiquid, sometimes abruptly, which could limit the fund&#x2019;s ability 
to purchase or sell holdings in a timely manner at a desired price. An inability to sell a portfolio 
holding can adversely affect the fund&#x2019;s overall value or prevent the fund from being able to take advantage 
of other investment opportunities. Liquidity risk may be magnified during periods of substantial market 
volatility and unexpected episodes of illiquidity may limit the fund&#x2019;s ability to pay redemption proceeds 
without selling holdings at an unfavorable time or at a suitable price. Large redemptions may also have 
a negative impact on the fund&#x2019;s overall liquidity.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_Emergingmarkets_S000002085Summary1Member"
      id="ixv-749">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Emerging markets:  &lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;Investments in emerging 
market countries are subject to greater risk and overall volatility than investments in the U.S. and 
other developed markets. Emerging market countries tend to have economic structures that are less diverse 
and mature, less developed legal and regulatory regimes, and political systems that are less stable, 
than those of developed countries. In addition to the risks normally associated with investing outside 
the U.S., emerging markets are more susceptible to governmental interference, political and economic 
uncertainty, local taxes and restrictions on an underlying fund&#x2019;s investments, less efficient trading 
markets with lower overall liquidity, and more volatile currency exchange rates.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_Activemanagement_S000002085Summary1Member"
      id="ixv-753">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Active management:&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; 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;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_Stockinvesting_S000002085Summary1Member"
      id="ixv-757">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Stock investing:&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt;  Stocks generally fluctuate in value more than bonds and 
may decline significantly over short time periods. There is a chance that stock prices overall will decline 
because stock markets tend to move in cycles, with periods of rising and falling prices. The value of 
stocks held by the fund may decline due to general weakness or volatility in the stock markets in which 
the fund invests or because of factors that affect a particular company or industry.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_RiskNondiversifiedStatusMember_S000002085Summary1Member"
      id="ixv-761">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Nondiversification:&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:normal; text-decoration:none;"&gt; 
 As a nondiversified fund, the fund has the ability to invest a larger percentage of its assets in the 
securities of a smaller number of issuers than a diversified fund. As a result, poor performance by a 
single issuer could adversely affect fund performance more than if the fund were invested in a larger 
number of issuers. The fund&#x2019;s share price can be expected to fluctuate more than that of a similar 
fund that is more broadly diversified.&lt;/span&gt;&lt;/p&gt;</rr:RiskTextBlock>
    <rr:RiskTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_Cybersecuritybreaches_S000002085Summary1Member"
      id="ixv-765">&lt;p style="font-size:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; font-style:normal; font-weight:bold; text-decoration:none;"&gt;Cybersecurity breaches:&lt;/span&gt;&lt;span style="font-size:8.0pt; font-family:Arial; 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, confidential 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:RiskTextBlock>
    <rr:BarChartAndPerformanceTableHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141129">Performance</rr:BarChartAndPerformanceTableHeading>
    <rr:PerformanceNarrativeTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-783">&lt;p style="font-size:8.0pt; font-family:Arial; 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:8.0pt; font-family:Arial; text-align:left; font-weight:normal; font-style:normal;"&gt;&lt;span style="font-size:8.0pt; font-family:Arial; 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:8.0pt; font-family:Arial; 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_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141130">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. The fund&#x2019;s performance information included in the table is compared with a regulatory 
required index that represents an overall securities market (Regulatory Benchmark). In addition, the 
table may also include one or more indexes that more closely aligns to the fund&#x2019;s investment strategy 
(Strategy Benchmark(s)).</rr:PerformanceInformationIllustratesVariabilityOfReturns>
    <rr:PerformancePastDoesNotIndicateFuture
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141131"> 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_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141132">Calendar Year Returns</rr:BarChartHeading>
    <rr:BarChartClosingTextBlock
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-800">&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:Arial; 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:Arial; text-align:center; font-weight:normal; text-decoration:none;"&gt;Total&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:center; font-weight:normal; text-decoration:none;"&gt;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:Arial; 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:Arial; text-align:center; font-weight:normal; text-decoration:none;"&gt;Total &lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; text-align:center; font-weight:normal; text-decoration:none;"&gt;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:Arial; 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:Arial; 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:Arial; text-align:center; font-weight:normal; text-decoration:none;"&gt;37.33%&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:Arial; 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:Arial; text-align:center; font-weight:normal; text-decoration:none;"&gt;6/30/22&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:Arial; text-align:center; font-weight:normal; text-decoration:none;"&gt;-32.68%&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>
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      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
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      id="ixv-844">&lt;p style="-sec-ix-redline:true;font-size:8.0pt; font-family:Arial; 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. The fund&#x2019;s performance information included in the table is compared with a regulatory 
required index that represents an overall securities market (Regulatory Benchmark). In addition, the 
table may also include one or more indexes that more closely aligns to the fund&#x2019;s investment strategy 
(Strategy Benchmark(s)).&lt;/p&gt;&lt;p style="font-size:8.0pt; font-family:Arial; 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>
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highest individual federal marginal income tax rates and do not reflect the impact of state and local 
taxes.</rr:PerformanceTableUsesHighestFederalRate>
    <rr:PerformanceTableNotRelevantToTaxDeferred
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141140"> 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_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141141">After-tax returns are shown only for the Investor Class 
and will differ for other share classes.</rr:PerformanceTableOneClassOfAfterTaxShown>
    <rr:PerformanceTableHeading
      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
      id="ixv-141142">Average 
Annual Total Returns Periods 
ended December 31, 2024</rr:PerformanceTableHeading>
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      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      id="ixv-141143">2000-09-29</rr:AverageAnnualReturnInceptionDate>
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      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
      decimals="INF"
      id="ixv-141144"
      unitRef="pure">0.3312</rr:AverageAnnualReturnYear01>
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      id="ixv-141145"
      unitRef="pure">0.1228</rr:AverageAnnualReturnYear05>
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      unitRef="pure">0.1519</rr:AverageAnnualReturnYear10>
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      contextRef="Context_20241231_20241231_AfterTaxesOnDistributionsMember_C000005451Member_S000002085Member_S000002085Summary1Member"
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      contextRef="Context_20241231_20241231_AfterTaxesOnDistributionsMember_C000005451Member_S000002085Member_S000002085Summary1Member"
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      unitRef="pure">0.1044</rr:AverageAnnualReturnYear05>
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      contextRef="Context_20241231_20241231_AfterTaxesOnDistributionsMember_C000005451Member_S000002085Member_S000002085Summary1Member"
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      unitRef="pure">0.1961</rr:AverageAnnualReturnYear01>
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      contextRef="Context_20241231_20241231_AfterTaxesOnDistributionsAndSalesMember_C000005451Member_S000002085Member_S000002085Summary1Member"
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      unitRef="pure">0.1134</rr:AverageAnnualReturnYear10>
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      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
      id="ixv-141153">2016-11-29</rr:AverageAnnualReturnInceptionDate>
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      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
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      unitRef="pure">0.3333</rr:AverageAnnualReturnYear01>
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      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
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      contextRef="Context_20241231_20241231_C000177214Member_S000002085Member_S000002085Summary1Member"
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      contextRef="Context_20241231_20241231_MSCIAllCountryWorldIndexNet_S000002085Member_S000002085Summary1Member"
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      contextRef="Context_20241231_20241231_MSCIAllCountryWorldIndexNet1_S000002085Member_S000002085Summary1Member"
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      contextRef="Context_20241231_20241231_MSCIAllCountryWorldIndexNet1_S000002085Member_S000002085Summary1Member"
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      unitRef="pure">0.1006</rr:AverageAnnualReturnYear05>
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      contextRef="Context_20241231_20241231_MSCIAllCountryWorldIndexNet1_S000002085Member_S000002085Summary1Member"
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      unitRef="pure">0.0923</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception
      contextRef="Context_20241231_20241231_MSCIAllCountryWorldIndexNet1_S000002085Member_S000002085Summary1Member"
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      contextRef="Context_20241231_20241231_MSCIAllCountryWorldIndexInformationTechnologyNet2_S000002085Member_S000002085Summary1Member"
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      contextRef="Context_20241231_20241231_MSCIAllCountryWorldIndexInformationTechnologyNet2_S000002085Member_S000002085Summary1Member"
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      id="ixv-141167"
      unitRef="pure">0.1916</rr:AverageAnnualReturnYear10>
    <rr:AverageAnnualReturnSinceInception
      contextRef="Context_20241231_20241231_MSCIAllCountryWorldIndexInformationTechnologyNet2_S000002085Member_S000002085Summary1Member"
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      unitRef="pure">0.2199</rr:AverageAnnualReturnSinceInception>
    <rr:PerformanceTableClosingTextBlock
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is available through troweprice.com.</rr:PerformanceTableClosingTextBlock>
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      contextRef="Context_20241231_20241231_S000002085Member_S000002085Summary1Member"
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    <dei:DocumentType contextRef="Context_20241231_20241231" id="ixv-141173">485BPOS</dei:DocumentType>
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    <dei:EntityCentralIndexKey contextRef="Context_20241231_20241231" id="ixv-141175">0001116626</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="Context_20241231_20241231" id="ixv-141176">false</dei:AmendmentFlag>
    <dei:DocumentCreationDate contextRef="Context_20241231_20241231" id="ixv-141177">2025-02-25</dei:DocumentCreationDate>
    <dei:DocumentEffectiveDate contextRef="Context_20241231_20241231" id="ixv-141178">2025-03-01</dei:DocumentEffectiveDate>
    <dei:EntityInvCompanyType contextRef="Context_20241231_20241231" id="ixv-141179">N-1A</dei:EntityInvCompanyType>
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      unitRef="pure">0.2106</rr:AnnualReturn2015>
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      contextRef="Context_20241231_20241231_C000005451Member_S000002085Member_S000002085Summary1Member"
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      id="ixv-141391"
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    <link:footnoteLink
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are charged an annual $20 fee.</xhtml:p></link:footnote>
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to new SEC Rules on shareholder reporting, the fund adopted a new broad-based securities market index, 
referred to as the Regulatory Benchmark.</xhtml:span></link:footnote>
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