<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.24.0.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>332</ContextCount>
  <ElementCount>92</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>125</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>2</UnitCount>
  <MyReports>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>000000 - Document - Document and Entity Information {Elements}</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DocumentDocumentandEntityInformationElements</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>000019 - Disclosure - Risk/Return Detail Data {Elements} - Voya Global Bond Fund (Class A C I P R R6 T and W Shares)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaGlobalBondFundClassACIPRR6TandWShares</Role>
      <ShortName>Risk/Return Detail Data- Voya Global Bond Fund (Class A C I P R R6 T and W Shares)</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>000029 - Disclosure - Risk/Return Detail Data {Elements} - Voya Global High Dividend Low Volatility Fund (Class A C I R6 T and WP Shares)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaGlobalHighDividendLowVolatilityFundClassACIR6TandWPShares</Role>
      <ShortName>Risk/Return Detail Data- Voya Global High Dividend Low Volatility Fund (Class A C I R6 T and WP Shares)</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>000039 - Disclosure - Risk/Return Detail Data {Elements} - Voya International High Dividend Low Volatility Fund (Class A I R6 and T Shares)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaInternationalHighDividendLowVolatilityFundClassAIR6andTShares</Role>
      <ShortName>Risk/Return Detail Data- Voya International High Dividend Low Volatility Fund (Class A I R6 and T Shares)</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>000049 - Disclosure - Risk/Return Detail Data {Elements} - Voya Multi-Manager Emerging Markets Equity Fund (Class A C I P R and W Shares)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaMulti-ManagerEmergingMarketsEquityFundClassACIPRandWShares</Role>
      <ShortName>Risk/Return Detail Data- Voya Multi-Manager Emerging Markets Equity Fund (Class A C I P R and W Shares)</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>000059 - Disclosure - Risk/Return Detail Data {Elements} - Voya Multi-Manager International Equity Fund (Class I and P Shares)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaMulti-ManagerInternationalEquityFundClassIandPShares</Role>
      <ShortName>Risk/Return Detail Data- Voya Multi-Manager International Equity Fund (Class I and P Shares)</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>000069 - Disclosure - Risk/Return Detail Data {Elements} - Voya Multi-Manager International Factors Fund (Class I P and W Shares)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaMulti-ManagerInternationalFactorsFundClassIPandWShares</Role>
      <ShortName>Risk/Return Detail Data- Voya Multi-Manager International Factors Fund (Class I P and W Shares)</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>000079 - Disclosure - Risk/Return Detail Data {Elements} - Voya Multi-Manager International Small Cap Fund (Class A C I and W Shares)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaMulti-ManagerInternationalSmallCapFundClassACIandWShares</Role>
      <ShortName>Risk/Return Detail Data- Voya Multi-Manager International Small Cap Fund (Class A C I and W Shares)</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>000089 - Disclosure - Risk/Return Detail Data {Elements} - Voya Global Diversified Payment Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaGlobalDiversifiedPaymentFund</Role>
      <ShortName>Risk/Return Detail Data- Voya Global Diversified Payment Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>000099 - Disclosure - Risk/Return Detail Data {Elements} - Voya Global Perspectives Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.voyainvestments.com/role/DisclosureRiskReturnDetailDataElementsVoyaGlobalPerspectivesFund</Role>
      <ShortName>Risk/Return Detail Data- Voya Global Perspectives Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="f37619d1.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>040000 - Disclosure - Risk/Return Detail Data {Elements}</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/RiskReturnDetailData</Role>
      <ShortName>Risk/Return Detail Data</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>11</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="485BPOS" isN1a="true" isRR="true" isRRorOEF="true" original="f37619d1.htm">f37619d1.htm</File>
    <File>vmf-20240227.xsd</File>
    <File>vmf-20240227_cal.xml</File>
    <File>vmf-20240227_def.xml</File>
    <File>vmf-20240227_lab.xml</File>
    <File>vmf-20240227_pre.xml</File>
  </InputFiles>
  <SupplementalFiles>
    <File>edelivery_1.jpg</File>
    <File>img1a61f6bf1.gif</File>
    <File>img39fe68432.gif</File>
    <File>img526fd0822.gif</File>
    <File>img5946d1273.gif</File>
    <File>img6dd586a83.gif</File>
    <File>img77485f9a1.gif</File>
    <File>imga3a1d1d92.gif</File>
    <File>imge2beaee61.gif</File>
    <File>imgffc8447f3.gif</File>
    <File>v464773a_35.jpg</File>
    <File>v471174a_37.jpg</File>
    <File>v472158a_34.jpg</File>
    <File>v472496i_33.jpg</File>
    <File>v472499i_33.jpg</File>
    <File>v473009a_16.jpg</File>
    <File>v473352a_30.jpg</File>
    <File>v5010a_34.jpg</File>
    <File>v5011a_34.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="8">http://xbrl.sec.gov/dei/2023</BaseTaxonomy>
    <BaseTaxonomy items="1755">http://xbrl.sec.gov/rr/2023</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
