<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2026"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:oef="http://xbrl.sec.gov/oef/2026"
  xmlns:trp="http://trp/20260831"
  xmlns:us-gaap="http://fasb.org/us-gaap/2026"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="trp-20260831.xsd" xlink:type="simple"/>
    <context id="From2026-03-01to2026-08-31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
        </entity>
        <period>
            <startDate>2026-03-01</startDate>
            <endDate>2026-08-31</endDate>
        </period>
    </context>
    <context id="From2026-03-01to2026-08-31_C000111140Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">trp:C000111140Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-03-01</startDate>
            <endDate>2026-08-31</endDate>
        </period>
    </context>
    <context id="AsOf2026-08-31_C000111140Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">trp:C000111140Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-08-31</instant>
        </period>
    </context>
    <context id="AsOf2026-08-31_C000111140Member_A0BNYMinus01F050692SectorMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">trp:C000111140Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">trp:A0BNYMinus01F050692SectorMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-08-31</instant>
        </period>
    </context>
    <context id="AsOf2026-08-31_C000111140Member_Other0BNYMinus01F050692CTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">trp:C000111140Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:OtherCategory1Axis">trp:Other0BNYMinus01F050692CTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-08-31</instant>
        </period>
    </context>
    <context id="AsOf2026-08-31_C000111140Member_Top10HoldingFederalNationalMortgageAssnBNYMinus31418DXK3CTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">trp:C000111140Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:LargestHoldingAxis">trp:Top10HoldingFederalNationalMortgageAssnBNYMinus31418DXK3CTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-08-31</instant>
        </period>
    </context>
    <context id="AsOf2026-08-31_C000111140Member_Top10HoldingFederalHomeLoanMortgageBNYMinus3132DWDC4CTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">trp:C000111140Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:LargestHoldingAxis">trp:Top10HoldingFederalHomeLoanMortgageBNYMinus3132DWDC4CTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-08-31</instant>
        </period>
    </context>
    <context id="AsOf2026-08-31_C000111140Member_Top10HoldingGovernmentNationalMortgageAssnBNYMinus21H042695CTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">trp:C000111140Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:LargestHoldingAxis">trp:Top10HoldingGovernmentNationalMortgageAssnBNYMinus21H042695CTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-08-31</instant>
        </period>
    </context>
    <context id="AsOf2026-08-31_C000111140Member_Top10HoldingUMBSBNYMinus01F050692CTIMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001533490</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">trp:C000111140Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:LargestHoldingAxis">trp:Top10HoldingUMBSBNYMinus01F050692CTIMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-08-31</instant>
        </period>
    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="Pure">
        <measure>pure</measure>
    </unit>
    <unit id="Holding">
        <measure>trp:Holding</measure>
    </unit>
    <dei:EntityCentralIndexKey
      contextRef="From2026-03-01to2026-08-31"
      id="EntityCentralIndexKey_37644BEC9DF84621">0001533490</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="From2026-03-01to2026-08-31"
      id="AmendmentFlag_57E0B62F4E8C4BFE">false</dei:AmendmentFlag>
    <dei:DocumentType
      contextRef="From2026-03-01to2026-08-31"
      id="DocumentType_C8BE2B12EBDD4973">N-CSRS</dei:DocumentType>
    <dei:EntityRegistrantName
      contextRef="From2026-03-01to2026-08-31"
      id="EntityRegistrantName_FF0622CE2C794839">T. ROWE PRICE MULTI-SECTOR ACCOUNT PORTFOLIOS, INC.</dei:EntityRegistrantName>
    <dei:EntityInvCompanyType
      contextRef="From2026-03-01to2026-08-31"
      id="EntityInvCompanyType_E4A799EB8C0F46C2">N-1A</dei:EntityInvCompanyType>
    <dei:DocumentPeriodEndDate
      contextRef="From2026-03-01to2026-08-31"
      id="DocumentPeriodEndDate_E18489ED372546C4">2026-08-31</dei:DocumentPeriodEndDate>
    <dei:NoTradingSymbolFlag
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="NoTradingSymbolFlag_9445ABA701A24250">true</dei:NoTradingSymbolFlag>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2026-03-01to2026-08-31"
      id="ShareholderReportAnnualOrSemiAnnual_2A99E6E0CFC24045">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:FundName
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="FundName_996466F443BC43C8">Mortgage-Backed Securities Multi-Sector Account Portfolio</oef:FundName>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="AnnlOrSemiAnnlStatementTextBlock_9D31BEE2EC394BA6">This semi-annual shareholder report contains important information about Mortgage-Backed Securities Multi-Sector Account Portfolio (the "fund") for the period of March 1, 2026 to August 31, 2026. </oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:FundName
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="FundName_87872F8A909A4B99">Mortgage-Backed Securities Multi-Sector Account Portfolio</oef:FundName>
    <oef:AddlInfoTextBlock
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="AddlInfoTextBlock_43FB90D1930D48AB">You can find the fund&#x2019;s prospectus, financial information on Form N&#x2011;CSR (which includes required tax information for dividends), holdings, proxy voting information, and other information at&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;"&gt;&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;"&gt;www.troweprice.com/prospectus&lt;/span&gt;&lt;/span&gt;.&#160;You can also request this information without charge by contacting T. Rowe Price at 1&#x2011;800&#x2011;638&#x2011;5660 or&#160;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 400; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;"&gt;info@troweprice.com&lt;/span&gt; or contacting your intermediary.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="AddlInfoWebsite_D4D4DE3222414B60">www.troweprice.com/prospectus</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="AddlInfoPhoneNumber_D6A8E4083A4C4AA5">1&#x2011;800&#x2011;638&#x2011;5660</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="AddlInfoEmail_9202AC4BDCDD421B">&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 400; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: justify; text-align-last: left; white-space-collapse: preserve-breaks;"&gt;info@troweprice.com&lt;/span&gt;</oef:AddlInfoEmail>
    <oef:MaterialFundChngNoticeTextBlock
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="MaterialFundChngNoticeTextBlock_58A9A8DA79734A08">&#160;</oef:MaterialFundChngNoticeTextBlock>
    <oef:ExpensesTextBlock
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="ExpensesTextBlock_3B957DA294A1474F">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 128; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 400; padding-right: 0px; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h1 style="line-height: 17.3333px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 13.3333px; grid-area: auto; line-height: 17.3333px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;What were the fund costs for the last six months? &lt;/span&gt;(based on a hypothetical $10,000 investment)&lt;/h1&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 5 / 1 / 15 / 128; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgb(231, 231, 232); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"&gt;
&lt;td colspan="1" style="padding: 2px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgb(112, 112, 112); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;&#160;&lt;/div&gt;&lt;/td&gt;
&lt;th colspan="1" style="padding: 2px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgb(112, 112, 112); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;Costs of a $10,000 investment&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 2px; font-family: Arial; font-weight: 700; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgb(112, 112, 112); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 20px;"&gt;
&lt;th colspan="1" style="padding: 2px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Mortgage-Backed Securities Multi-Sector Account Portfolio &lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;$1&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 2px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;0.02%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      decimals="0"
      id="ExpensesPaidAmt_237347F06B674257"
      unitRef="USD">1</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      decimals="INF"
      id="ExpenseRatioPct_D705DBADE4074B5B"
      unitRef="Pure">0.0002</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="AddlFundStatisticsTextBlock_1F61BAC8A8954FFB">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 128; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; padding-right: 0px; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;p style="line-height: 17.3333px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;What are some fund statistics? &lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(112, 112, 112); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 8 / 128; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(255, 255, 255); text-align: center; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h4-font-family); font-size: 10.6667px; font-weight: 700; padding-right: 0px; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h1 style="box-sizing: border-box; color: rgb(255, 255, 255); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 700; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Fund Statistics&lt;/h1&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 19 / 64; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgb(231, 231, 232); border-style: solid; border-width: 3px; border-color: rgb(231, 231, 232); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 22px;"&gt;
&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Total Net Assets (000s)&lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;$45,903&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 22px;"&gt;
&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Number of Portfolio Holdings&lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;739&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2026-08-31_C000111140Member"
      decimals="-3"
      id="AssetsNet_1F3858825B954286"
      unitRef="USD">45903000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2026-08-31_C000111140Member"
      decimals="INF"
      id="HoldingsCount_808B6AFBCA504E14"
      unitRef="Holding">739</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_15581E42761C4762"
      unitRef="Pure">3.769</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="HoldingsTableTextBlock_6C85FFB43E7B4BC9">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(112, 112, 112); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 64; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(255, 255, 255); text-align: center; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h4-font-family); font-size: 10.6667px; font-weight: 400; padding-right: 0px; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h1 style="box-sizing: border-box; color: rgb(255, 255, 255); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(255, 255, 255); display: inline; flex-wrap: nowrap; font-size: 10.6667px; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(255, 255, 255); display: inline; flex-wrap: nowrap; font-size: 10.6667px; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Security&lt;/span&gt;&#160;Allocation&#160;&lt;/span&gt;(as a % of Net Assets)&lt;/h1&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 4 / 1 / 53 / 64; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgb(231, 231, 232); border-style: solid; border-width: 3px; border-color: rgb(231, 231, 232); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 22px;"&gt;
&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;U.S. Government &amp;amp; Agency Mortgage-Backed Securities&lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto;"&gt;103.6&lt;span style="width: 9.9px; text-align: left; display: inline-block; text-indent: 0px; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;%&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 22px;"&gt;
&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Short-Term and Other&lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px 9.9px 0px 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto;"&gt;&lt;span style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto; white-space-collapse: collapse;"&gt;-&lt;/span&gt;3.6&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 41 / 1 / 53 / 128; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: justify; text-align-last: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-body2-font-family); font-size: 10.6667px; font-weight: 400; padding-right: 0px; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: hidden; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(112, 112, 112); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 63; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(255, 255, 255); text-align: center; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h4-font-family); font-size: 10.6667px; font-weight: 400; padding-right: 0px; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 16px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;h1 style="box-sizing: border-box; color: rgb(255, 255, 255); display: block; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;&lt;span style="font-weight: 700; box-sizing: border-box; color: rgb(255, 255, 255); display: inline; flex-wrap: nowrap; font-size: 10.6667px; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;"&gt;Top Ten Holdings&lt;/span&gt; (as a % of Net Assets)&lt;/h1&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 4 / 1 / 53 / 63; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: collapse; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgb(231, 231, 232); border-style: solid; border-width: 3px; border-color: rgb(231, 231, 232); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;&lt;caption style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: table-caption; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse; height: 0px;"&gt;&lt;span style="box-sizing: border-box; color: rgba(0, 0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 1px; font-weight: 400; grid-area: auto; line-height: 1.5px; margin: 0px; overflow: visible; text-align: -webkit-center; text-align-last: auto; white-space-collapse: collapse;"&gt;Table Summary&lt;/span&gt;&lt;/caption&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 22px;"&gt;
&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Federal National Mortgage Assn.&lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: top; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto;"&gt;38.9&lt;span style="width: 9.9px; text-align: left; display: inline-block; text-indent: 0px; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align-last: auto; white-space-collapse: collapse;"&gt;%&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;
&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Federal Home Loan Mortgage&lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: top; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px 9.9px 0px 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto;"&gt;23.8&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 21px;"&gt;
&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;Government National Mortgage Assn.&lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: top; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px 9.9px 0px 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto;"&gt;22.4&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; text-align-last: auto; vertical-align: middle; white-space-collapse: collapse; height: 22px;"&gt;
&lt;th colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left; text-align-last: auto;"&gt;UMBS&lt;/div&gt;&lt;/th&gt;
&lt;td colspan="1" style="padding: 2px; border-top: 1px solid rgb(112, 112, 112); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: right; vertical-align: top; text-decoration: unset; text-underline-position: auto; text-decoration-skip-ink: auto; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; text-align-last: auto;"&gt;&lt;div style="display: inline-block; margin: 0px 9.9px 0px 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; white-space: pre-line; height: 100%; text-indent: 0px; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: right; text-align-last: auto;"&gt;&lt;span style="white-space: nowrap; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; margin: 0px; overflow: visible; text-align: right; text-align-last: auto;"&gt;18.6&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="AsOf2026-08-31_C000111140Member_A0BNYMinus01F050692SectorMember"
      decimals="INF"
      id="PctOfNav_8B394F32AAA64E22"
      unitRef="Pure">1.036</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-08-31_C000111140Member_Other0BNYMinus01F050692CTIMember"
      decimals="INF"
      id="PctOfNav_EA33BB2CB419401F"
      unitRef="Pure">-0.036</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-08-31_C000111140Member_Top10HoldingFederalNationalMortgageAssnBNYMinus31418DXK3CTIMember"
      decimals="INF"
      id="PctOfNav_6B19F861FD0A4D29"
      unitRef="Pure">0.389</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-08-31_C000111140Member_Top10HoldingFederalHomeLoanMortgageBNYMinus3132DWDC4CTIMember"
      decimals="INF"
      id="PctOfNav_59BAFC2677A74C76"
      unitRef="Pure">0.238</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-08-31_C000111140Member_Top10HoldingGovernmentNationalMortgageAssnBNYMinus21H042695CTIMember"
      decimals="INF"
      id="PctOfNav_248056B7BA604A4D"
      unitRef="Pure">0.224</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="AsOf2026-08-31_C000111140Member_Top10HoldingUMBSBNYMinus01F050692CTIMember"
      decimals="INF"
      id="PctOfNav_7A9F6BCC13514951"
      unitRef="Pure">0.186</oef:PctOfNav>
    <oef:MaterialFundChngTextBlock
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="MaterialFundChngTextBlock_F0BC9C1E17684F58">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 128; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; padding-right: 0px; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; text-align-last: auto; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; text-underline-position: auto; text-decoration-skip-ink: auto; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 4 / 1 / 13 / 128; line-height: 24px; margin: 0px; text-align-last: auto; white-space-collapse: collapse; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: justify; text-align-last: left; text-underline-position: auto; text-decoration-skip-ink: auto; font-family: var(--ssr-body1-font-family); font-size: 13.3333px; font-weight: 400; padding-right: 0px; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; white-space-collapse: preserve-breaks; width: 100%; height: 100%;"&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:UpdProspectusWebAddress
      contextRef="From2026-03-01to2026-08-31_C000111140Member"
      id="UpdProspectusWebAddress_9D6AB45157D24F51">www.troweprice.com/paperless</oef:UpdProspectusWebAddress>
</xbrl>
