<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>131</ContextCount>
  <ElementCount>93</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>18</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>4</UnitCount>
  <MyReports>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>1001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>1002 - Statement - Statements of Net Assets Available for Benefits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/StatementsOfNetAssetsAvailableForBenefits</Role>
      <ShortName>Statements of Net Assets Available for Benefits</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>1003 - Statement - Statements of Changes in Net Assets Available for Benefits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/StatementsOfChangesInNetAssetsAvailableForBenefits</Role>
      <ShortName>Statements of Changes in Net Assets Available for Benefits</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>1004 - Disclosure - Description of the Plan</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/DescriptionOfThePlan</Role>
      <ShortName>Description of the Plan</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>1005 - Disclosure - Summary of Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/SummaryOfSignificantAccountingPolicies</Role>
      <ShortName>Summary of Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>1006 - Disclosure - Fair Value Measurements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/FairValueMeasurements</Role>
      <ShortName>Fair Value Measurements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>1007 - Disclosure - Related-Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/RelatedPartyTransactions</Role>
      <ShortName>Related-Party Transactions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>1008 - Disclosure - Federal Income Tax Status</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/FederalIncomeTaxStatus</Role>
      <ShortName>Federal Income Tax Status</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>1009 - Disclosure - Plan Termination</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/PlanTermination</Role>
      <ShortName>Plan Termination</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>1010 - Disclosure - Risks and Uncertainties</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/RisksAndUncertainties</Role>
      <ShortName>Risks and Uncertainties</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>1011 - Disclosure - Reconciliation of Financial Statements to Form 5500</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/ReconciliationOfFinancialStatementsToForm5500</Role>
      <ShortName>Reconciliation of Financial Statements to Form 5500</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>1012 - Disclosure - Late Remittances</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/LateRemittances</Role>
      <ShortName>Late Remittances</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>1013 - Disclosure - Form 5500, Schedule H, Part IV, Line 4(a) - Schedule of Delinquent Participant Contributions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/Form5500ScheduleHPartIvLine4AScheduleOfDelinquentParticipantContributions</Role>
      <ShortName>Form 5500, Schedule H, Part IV, Line 4(a) - Schedule of Delinquent Participant Contributions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>1014 - Disclosure - Schedule H, Part IV, Line 4(i) - Schedule of Assets (Held at End of Year)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/ScheduleHPartIvLine4IScheduleOfAssetsHeldAtEndOfYear</Role>
      <ShortName>Schedule H, Part IV, Line 4(i) - Schedule of Assets (Held at End of Year)</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>1015 - Disclosure - Summary of Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/SummaryOfSignificantAccountingPoliciesPolicies</Role>
      <ShortName>Summary of Significant Accounting Policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://www.perkinelmer.com/role/SummaryOfSignificantAccountingPolicies</ParentRole>
      <Position>15</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>1016 - Disclosure - Fair Value Measurements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/FairValueMeasurementsTables</Role>
      <ShortName>Fair Value Measurements (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.perkinelmer.com/role/FairValueMeasurements</ParentRole>
      <Position>16</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>1017 - Disclosure - Reconciliation of Financial Statements to Form 5500 (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/ReconciliationOfFinancialStatementsToForm5500Tables</Role>
      <ShortName>Reconciliation of Financial Statements to Form 5500 (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.perkinelmer.com/role/ReconciliationOfFinancialStatementsToForm5500</ParentRole>
      <Position>17</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>1018 - Disclosure - Description of the Plan - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/DescriptionOfThePlanAdditionalInformationDetail</Role>
      <ShortName>Description of the Plan - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>1019 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/SummaryOfSignificantAccountingPoliciesAdditionalInformationDetail</Role>
      <ShortName>Summary of Significant Accounting Policies - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>1020 - Disclosure - Fair Value Measurements - Summary of the Plan's Investments Measured at Fair Value on a Recurring Basis (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/FairValueMeasurementsSummaryOfThePlansInvestmentsMeasuredAtFairValueOnARecurringBasisDetail</Role>
      <ShortName>Fair Value Measurements - Summary of the Plan's Investments Measured at Fair Value on a Recurring Basis (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>1021 - Disclosure - Fair Value Measurements - Summary of the Plan's Investment that has Fair Value Estimated using NAV (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/FairValueMeasurementsSummaryOfThePlanSInvestmentThatHasFairValueEstimatedUsingNavDetail</Role>
      <ShortName>Fair Value Measurements - Summary of the Plan's Investment that has Fair Value Estimated using NAV (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>1022 - Disclosure - Fair Value Measurements - Summary of the Plan's Investment that has Fair Value Estimated using NAV (Parenthetical) (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/FairValueMeasurementsSummaryOfThePlanSInvestmentThatHasFairValueEstimatedUsingNavParentheticalDetail</Role>
      <ShortName>Fair Value Measurements - Summary of the Plan's Investment that has Fair Value Estimated using NAV (Parenthetical) (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>1023 - Disclosure - Fair Value Measurements - Additional information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/FairValueMeasurementsAdditionalInformationDetail</Role>
      <ShortName>Fair Value Measurements - Additional information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>1024 - Disclosure - Related-Party Transactions - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/RelatedPartyTransactionsAdditionalInformationDetail</Role>
      <ShortName>Related-Party Transactions - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>1025 - Disclosure - Federal Income Tax Status - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/FederalIncomeTaxStatusAdditionalInformationDetail</Role>
      <ShortName>Federal Income Tax Status - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>1026 - Disclosure - Plan Termination - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/PlanTerminationAdditionalInformationDetail</Role>
      <ShortName>Plan Termination - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>1027 - Disclosure - Risks and Uncertainties -  Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/RisksAndUncertaintiesAdditionalInformationDetail</Role>
      <ShortName>Risks and Uncertainties -  Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>1028 - Disclosure - Reconciliation of Financial Statements to Form 5500 - Summary of Reconciliation of Net Assets Available (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfReconciliationOfNetAssetsAvailableDetail</Role>
      <ShortName>Reconciliation of Financial Statements to Form 5500 - Summary of Reconciliation of Net Assets Available (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>1029 - Disclosure - Reconciliation of Financial Statements to Form 5500 - Summary of Reconciliation of Increase In Net Assets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/ReconciliationOfFinancialStatementsToForm5500SummaryOfReconciliationOfIncreaseInNetAssetsDetail</Role>
      <ShortName>Reconciliation of Financial Statements to Form 5500 - Summary of Reconciliation of Increase In Net Assets (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>1030 - Disclosure - Late Remittances - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/LateRemittancesAdditionalInformationDetail</Role>
      <ShortName>Late Remittances - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>1031 - Disclosure - Form 5500, Schedule H, Part IV, Line 4(a) - Schedule of Delinquent Participant Contributions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/Form5500ScheduleHPartIvLine4AScheduleOfDelinquentParticipantContributionsDetails</Role>
      <ShortName>Form 5500, Schedule H, Part IV, Line 4(a) - Schedule of Delinquent Participant Contributions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.perkinelmer.com/role/Form5500ScheduleHPartIvLine4AScheduleOfDelinquentParticipantContributions</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="d99081d11k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>1032 - Disclosure - Schedule H, Part IV, Line 4(i) - Schedule of Assets (Held at End of Year) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.perkinelmer.com/role/ScheduleHPartIvLine4IScheduleOfAssetsHeldAtEndOfYearDetails</Role>
      <ShortName>Schedule H, Part IV, Line 4(i) - Schedule of Assets (Held at End of Year) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.perkinelmer.com/role/ScheduleHPartIvLine4IScheduleOfAssetsHeldAtEndOfYear</ParentRole>
      <Position>32</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="11-K" isDefinitelyFs="true" isUsgaap="true" original="d99081d11k.htm">d99081d11k.htm</File>
    <File>rvty-20251231.xsd</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="302">http://fasb.org/us-gaap-ebp/2025</BaseTaxonomy>
    <BaseTaxonomy items="14">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>false</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
