<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.24.3</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>29</ContextCount>
  <ElementCount>9</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>10</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>3</UnitCount>
  <MyReports>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>000000 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DocumentInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>000001 - Document - Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000017654_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>000009 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000017654_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>000010 - Document - Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000017654_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>000018 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000017654_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>000019 - Document - Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000079708_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>000027 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000079708_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>000028 - Document - Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000079708_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>000036 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000079708_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>000037 - Document - Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000079709_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>000045 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000079709_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>000046 - Document - Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000079709_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>000054 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000079709_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>000055 - Document - Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000017655_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>000063 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000017655_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>000064 - Document - Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000017655_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>000072 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000017655_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>000073 - Document - Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000018574_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>000081 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000018574_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>000082 - Document - Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000018574_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>000090 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000018574_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>000091 - Document - Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000017656_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>000099 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000017656_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>000100 - Document - Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000017656_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>000108 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000017656_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>000109 - Document - Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000017657_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>000117 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000017657_VIPFundsManagerFunds-InvestorComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-InvestorComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>000118 - Document - Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/SummaryS000017657_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Summary - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="filing8310.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>000126 - Disclosure - Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.fidelity.com/role/DisclosureDetailS000017657_VIPFundsManagerFunds-ServiceService2ComboPRO</Role>
      <ShortName>Risk/Return Detail Data - VIPFundsManagerFunds-ServiceService2ComboPRO</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="497" isN1a="true" isRR="true" isRRorOEF="true" original="filing8310.htm">filing8310.htm</File>
    <File>fmr-20241129.xsd</File>
    <File>fmr-20241129_cal.xml</File>
    <File>fmr-20241129_def.xml</File>
    <File>fmr-20241129_lab.xml</File>
    <File>fmr-20241129_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="6">http://xbrl.sec.gov/dei/2023</BaseTaxonomy>
    <BaseTaxonomy items="30">http://xbrl.sec.gov/rr/2023</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
