<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.22.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>173</ContextCount>
  <ElementCount>290</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>68</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>7</UnitCount>
  <MyReports>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>100000 - Document - Cover Page</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DocumentCoverPage</Role>
      <ShortName>Cover Page</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>100010 - Statement - Consolidated Statements of Profit or Loss and Other Comprehensive Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/StatementConsolidatedStatementsOfProfitOrLossAndOtherComprehensiveIncome</Role>
      <ShortName>Consolidated Statements of Profit or Loss and Other Comprehensive Income</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>100020 - Statement - Consolidated Statements of Financial Position</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/StatementConsolidatedStatementsOfFinancialPosition</Role>
      <ShortName>Consolidated Statements of Financial Position</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>100030 - Statement - Consolidated Statements of Changes in Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/StatementConsolidatedStatementsOfChangesInEquity</Role>
      <ShortName>Consolidated Statements of Changes in Equity</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>100040 - Statement - Consolidated Statements of Cash Flows</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/StatementConsolidatedStatementsOfCashFlows</Role>
      <ShortName>Consolidated Statements of Cash Flows</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>100050 - Disclosure - Corporate and Group information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCorporateAndGroupInformation</Role>
      <ShortName>Corporate and Group information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>100060 - Disclosure - Summary of significant accounting policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPolicies</Role>
      <ShortName>Summary of significant accounting policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>100070 - Disclosure - Research and development expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureResearchAndDevelopmentExpenses</Role>
      <ShortName>Research and development expenses</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>100080 - Disclosure - General and administrative expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureGeneralAndAdministrativeExpenses</Role>
      <ShortName>General and administrative expenses</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>100090 - Disclosure - Personnel expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosurePersonnelExpenses</Role>
      <ShortName>Personnel expenses</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>100100 - Disclosure - Finance income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinanceIncome</Role>
      <ShortName>Finance income</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>100110 - Disclosure - Income taxes</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxes</Role>
      <ShortName>Income taxes</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>100120 - Disclosure - Property, plant and equipment</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosurePropertyPlantAndEquipment</Role>
      <ShortName>Property, plant and equipment</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>100130 - Disclosure - Leases</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureLeases</Role>
      <ShortName>Leases</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>100140 - Disclosure - Receivables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureReceivables</Role>
      <ShortName>Receivables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>100150 - Disclosure - Other current assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureOtherCurrentAssets</Role>
      <ShortName>Other current assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>100160 - Disclosure - Cash and cash equivalents</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCashAndCashEquivalents</Role>
      <ShortName>Cash and cash equivalents</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>100170 - Disclosure - Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureEquity</Role>
      <ShortName>Equity</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>100180 - Disclosure - Trade and other payables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureTradeAndOtherPayables</Role>
      <ShortName>Trade and other payables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>100190 - Disclosure - Financial assets and liabilities fair value</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinancialAssetsAndLiabilitiesFairValue</Role>
      <ShortName>Financial assets and liabilities fair value</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>100200 - Disclosure - Accrued liabilities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureAccruedLiabilities</Role>
      <ShortName>Accrued liabilities</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>100210 - Disclosure - Financial risk management</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinancialRiskManagement</Role>
      <ShortName>Financial risk management</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>100220 - Disclosure - Share-based payments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureShareBasedPayments</Role>
      <ShortName>Share-based payments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>100230 - Disclosure - Basic and diluted loss per share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureBasicAndDilutedLossPerShare</Role>
      <ShortName>Basic and diluted loss per share</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>100240 - Disclosure - Related parties</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureRelatedParties</Role>
      <ShortName>Related parties</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>100250 - Disclosure - Commitments and contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCommitmentsAndContingencies</Role>
      <ShortName>Commitments and contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>100260 - Disclosure - Contingent liabilities and contingent assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureContingentLiabilitiesAndContingentAssets</Role>
      <ShortName>Contingent liabilities and contingent assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>100270 - Disclosure - Events after the reporting period</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureEventsAfterReportingPeriod</Role>
      <ShortName>Events after the reporting period</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>100280 - Disclosure - Summary of significant accounting policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies</Role>
      <ShortName>Summary of significant accounting policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>100290 - Disclosure - Corporate and Group information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCorporateAndGroupInformationTables</Role>
      <ShortName>Corporate and Group information (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureCorporateAndGroupInformation</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>100300 - Disclosure - Research and development expenses (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureResearchAndDevelopmentExpensesTables</Role>
      <ShortName>Research and development expenses (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureResearchAndDevelopmentExpenses</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>100310 - Disclosure - General and administrative expenses (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureGeneralAndAdministrativeExpensesTables</Role>
      <ShortName>General and administrative expenses (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureGeneralAndAdministrativeExpenses</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>100320 - Disclosure - Personnel expenses (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosurePersonnelExpensesTables</Role>
      <ShortName>Personnel expenses (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosurePersonnelExpenses</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>100330 - Disclosure - Finance income (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinanceIncomeTables</Role>
      <ShortName>Finance income (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinanceIncome</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>100340 - Disclosure - Income taxes (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxesTables</Role>
      <ShortName>Income taxes (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxes</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>100350 - Disclosure - Property, plant and equipment (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosurePropertyPlantAndEquipmentTables</Role>
      <ShortName>Property, plant and equipment (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosurePropertyPlantAndEquipment</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>100360 - Disclosure - Leases (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureLeasesTables</Role>
      <ShortName>Leases (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureLeases</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>100370 - Disclosure - Receivables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureReceivablesTables</Role>
      <ShortName>Receivables (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureReceivables</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>100380 - Disclosure - Other current assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureOtherCurrentAssetsTables</Role>
      <ShortName>Other current assets (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureOtherCurrentAssets</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>100390 - Disclosure - Cash and cash equivalents (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCashAndCashEquivalentsTables</Role>
      <ShortName>Cash and cash equivalents (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureCashAndCashEquivalents</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>100400 - Disclosure - Equity (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureEquityTables</Role>
      <ShortName>Equity (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureEquity</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>100410 - Disclosure - Trade and other payables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureTradeAndOtherPayablesTables</Role>
      <ShortName>Trade and other payables (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureTradeAndOtherPayables</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>100420 - Disclosure - Accrued liabilities (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureAccruedLiabilitiesTables</Role>
      <ShortName>Accrued liabilities (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureAccruedLiabilities</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>100430 - Disclosure - Financial risk management (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinancialRiskManagementTables</Role>
      <ShortName>Financial risk management (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinancialRiskManagement</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>100440 - Disclosure - Share-based payments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureShareBasedPaymentsTables</Role>
      <ShortName>Share-based payments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureShareBasedPayments</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>100450 - Disclosure - Basic and diluted loss per share (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureBasicAndDilutedLossPerShareTables</Role>
      <ShortName>Basic and diluted loss per share (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureBasicAndDilutedLossPerShare</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>100460 - Disclosure - Related parties (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureRelatedPartiesTables</Role>
      <ShortName>Related parties (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureRelatedParties</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>100470 - Disclosure - Commitments and contingencies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCommitmentsAndContingenciesTables</Role>
      <ShortName>Commitments and contingencies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://pharvaris.com/20211231/taxonomy/role/DisclosureCommitmentsAndContingencies</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>100480 - Disclosure - Corporate and Group information - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCorporateAndGroupInformationAdditionalInformationDetail</Role>
      <ShortName>Corporate and Group information - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>49</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>100490 - Disclosure - Corporate and Group information - Summary of Subsidiaries (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCorporateAndGroupInformationSummaryOfSubsidiariesDetail</Role>
      <ShortName>Corporate and Group information - Summary of Subsidiaries (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>50</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>100500 - Disclosure - Summary of significant accounting policies - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail</Role>
      <ShortName>Summary of significant accounting policies - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>51</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>100510 - Disclosure - Research and development expenses - Breakdown of Research and Development Expenses (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureResearchAndDevelopmentExpensesBreakdownOfResearchAndDevelopmentExpensesDetail</Role>
      <ShortName>Research and development expenses - Breakdown of Research and Development Expenses (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>52</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>100520 - Disclosure - Research and development expenses - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureResearchAndDevelopmentExpensesAdditionalInformationDetail</Role>
      <ShortName>Research and development expenses - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>53</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>100530 - Disclosure - General and administrative expenses - Breakdown of General and Administrative Expenses (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureGeneralAndAdministrativeExpensesBreakdownOfGeneralAndAdministrativeExpensesDetail</Role>
      <ShortName>General and administrative expenses - Breakdown of General and Administrative Expenses (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>100540 - Disclosure - General and administrative expenses - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureGeneralAndAdministrativeExpensesAdditionalInformationDetail</Role>
      <ShortName>General and administrative expenses - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>100550 - Disclosure - Personnel expenses - Summary of Personnel Expenses (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosurePersonnelExpensesSummaryOfPersonnelExpensesDetail</Role>
      <ShortName>Personnel expenses - Summary of Personnel Expenses (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>56</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>100560 - Disclosure - Personnel expenses - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosurePersonnelExpensesAdditionalInformationDetail</Role>
      <ShortName>Personnel expenses - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>57</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>100570 - Disclosure - Finance income - Summary of Finance Income (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinanceIncomeSummaryOfFinanceIncomeDetail</Role>
      <ShortName>Finance income - Summary of Finance Income (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>100580 - Disclosure - Income taxes - Summary of Income Tax Expense (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseDetail</Role>
      <ShortName>Income taxes - Summary of Income Tax Expense (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>59</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>100590 - Disclosure - Income taxes - Summary of Reconciliation of Income Tax Benefit / (Expense) And The Accounting Loss (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfReconciliationOfIncomeTaxBenefitExpenseAndTheAccountingLossDetail</Role>
      <ShortName>Income taxes - Summary of Reconciliation of Income Tax Benefit / (Expense) And The Accounting Loss (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>100600 - Disclosure - Income taxes - Summary of Reconciliation of Income Tax Benefit / (Expense) And The Accounting Loss (Parenthetical) (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfReconciliationOfIncomeTaxBenefitExpenseAndTheAccountingLossParentheticalDetail</Role>
      <ShortName>Income taxes - Summary of Reconciliation of Income Tax Benefit / (Expense) And The Accounting Loss (Parenthetical) (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>61</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>100610 - Disclosure - Income taxes - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetail</Role>
      <ShortName>Income taxes - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>100620 - Disclosure - Income taxes - Summary of Tax Loss Carry-forwards Incurred In Current And Prior Years (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfTaxLossCarryForwardsIncurredInCurrentAndPriorYearsDetail</Role>
      <ShortName>Income taxes - Summary of Tax Loss Carry-forwards Incurred In Current And Prior Years (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>63</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>100630 - Disclosure - Income taxes - Summary of Movements in Deferred Tax Balances (Detaill)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfMovementsInDeferredTaxBalancesDetaill</Role>
      <ShortName>Income taxes - Summary of Movements in Deferred Tax Balances (Detaill)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>64</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>100640 - Disclosure - Property, plant and equipment - Summary of Property, Plant and Equipment (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosurePropertyPlantAndEquipmentSummaryOfPropertyPlantAndEquipmentDetail</Role>
      <ShortName>Property, plant and equipment - Summary of Property, Plant and Equipment (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>65</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>100650 - Disclosure - Property, plant and equipment - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail</Role>
      <ShortName>Property, plant and equipment - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>66</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>100660 - Disclosure - Leases - Summary of information about right of use assets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureLeasesSummaryOfInformationAboutRightOfUseAssetsDetail</Role>
      <ShortName>Leases - Summary of information about right of use assets (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>67</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>100670 - Disclosure - Leases - Summary of information about lease lease liabilities (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureLeasesSummaryOfInformationAboutLeaseLeaseLiabilitiesDetail</Role>
      <ShortName>Leases - Summary of information about lease lease liabilities (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>100680 - Disclosure - Leases - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureLeasesAdditionalInformationDetail</Role>
      <ShortName>Leases - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>100690 - Disclosure - Receivables - Summary of Receivables (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureReceivablesSummaryOfReceivablesDetail</Role>
      <ShortName>Receivables - Summary of Receivables (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>70</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>100700 - Disclosure - Other current assets - Summary of Other Current Assets (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureOtherCurrentAssetsSummaryOfOtherCurrentAssetsDetail</Role>
      <ShortName>Other current assets - Summary of Other Current Assets (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>71</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>100710 - Disclosure - Cash and cash equivalents -Summary of Cash and Cash Equivalents (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCashAndCashEquivalentsSummaryOfCashAndCashEquivalentsDetail</Role>
      <ShortName>Cash and cash equivalents -Summary of Cash and Cash Equivalents (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>72</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>100720 - Disclosure - Equity - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureEquityAdditionalInformationDetail</Role>
      <ShortName>Equity - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>73</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>100730 - Disclosure - Equity - Summary of Share Capital (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureEquitySummaryOfShareCapitalDetail</Role>
      <ShortName>Equity - Summary of Share Capital (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>74</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>100740 - Disclosure - Trade and other payables - Summary of Trade and Other Liabilities (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureTradeAndOtherPayablesSummaryOfTradeAndOtherLiabilitiesDetail</Role>
      <ShortName>Trade and other payables - Summary of Trade and Other Liabilities (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>75</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>100750 - Disclosure - Accrued liabilities - Summary of Accrued Liabilities (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureAccruedLiabilitiesSummaryOfAccruedLiabilitiesDetail</Role>
      <ShortName>Accrued liabilities - Summary of Accrued Liabilities (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>76</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>100760 - Disclosure - Financial risk management - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinancialRiskManagementAdditionalInformationDetail</Role>
      <ShortName>Financial risk management - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>77</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>100770 - Disclosure - Financial risk management - Summary of Maturity Profile of Accrued Liabilities Based on Contractual Undiscounted Payments (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureFinancialRiskManagementSummaryOfMaturityProfileOfAccruedLiabilitiesBasedOnContractualUndiscountedPaymentsDetail</Role>
      <ShortName>Financial risk management - Summary of Maturity Profile of Accrued Liabilities Based on Contractual Undiscounted Payments (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>78</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>100780 - Disclosure - Share-based Payments - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureShareBasedPaymentsAdditionalInformationDetail</Role>
      <ShortName>Share-based Payments - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>79</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>100790 - Disclosure - Share-based payments - Summary of the Number and Weighted Average Exercise Prices Movements in Stock Options (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureShareBasedPaymentsSummaryOfNumberAndWeightedAverageExercisePricesMovementsInStockOptionsDetail</Role>
      <ShortName>Share-based payments - Summary of the Number and Weighted Average Exercise Prices Movements in Stock Options (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>80</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>100800 - Disclosure - Share-based payments - Summary of the Number and Weighted Average Purchase Prices Movements in RSU (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureShareBasedPaymentsSummaryOfNumberAndWeightedAveragePurchasePricesMovementsInRSUDetail</Role>
      <ShortName>Share-based payments - Summary of the Number and Weighted Average Purchase Prices Movements in RSU (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>81</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>100810 - Disclosure - Share-based payments - Summary of Fair Value Per Ordinary Share Pre-IPO at the Grant Based Upon Equity Value (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureShareBasedPaymentsSummaryOfFairValuePerOrdinarySharePreIPOAtGrantBasedUponEquityValueDetail</Role>
      <ShortName>Share-based payments - Summary of Fair Value Per Ordinary Share Pre-IPO at the Grant Based Upon Equity Value (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>82</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>100820 - Disclosure - Share-based payments - Summary of Fair Value Per Option at Each Grant/Measurements Date Using the Black-Scholes Formula (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureShareBasedPaymentsSummaryOfFairValuePerOptionAtEachGrantMeasurementsDateUsingBlackScholesFormulaDetail</Role>
      <ShortName>Share-based payments - Summary of Fair Value Per Option at Each Grant/Measurements Date Using the Black-Scholes Formula (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>83</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>100830 - Disclosure - Basic and diluted loss per share - Summary of Earnings Per Share (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureBasicAndDilutedLossPerShareSummaryOfEarningsPerShareDetail</Role>
      <ShortName>Basic and diluted loss per share - Summary of Earnings Per Share (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>84</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>100840 - Disclosure - Related parties - Additional information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureRelatedPartiesAdditionalInformationDetail</Role>
      <ShortName>Related parties - Additional information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>85</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>100850 - Disclosure - Related parties - Summary of Compensation to Key Management Personnel (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureRelatedPartiesSummaryOfCompensationToKeyManagementPersonnelDetail</Role>
      <ShortName>Related parties - Summary of Compensation to Key Management Personnel (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>86</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>100860 - Disclosure - Commitments and contingencies - Summary of Future Aggregate Minimum Payments Under Research and Development Commitments (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureCommitmentsAndContingenciesSummaryOfFutureAggregateMinimumPaymentsUnderResearchAndDevelopmentCommitmentsDetail</Role>
      <ShortName>Commitments and contingencies - Summary of Future Aggregate Minimum Payments Under Research and Development Commitments (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>87</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>100870 - Disclosure - Contingent liabilities and contingent assets - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureContingentLiabilitiesAndContingentAssetsAdditionalInformationDetail</Role>
      <ShortName>Contingent liabilities and contingent assets - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>88</Position>
    </Report>
    <Report instance="phvs-20f_20211231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>100880 - Disclosure - Events after the reporting period - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://pharvaris.com/20211231/taxonomy/role/DisclosureEventsAfterReportingPeriodAdditionalInformationDetail</Role>
      <ShortName>Events after the reporting period - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>89</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="20-F" original="phvs-20f_20211231.htm">phvs-20f_20211231.htm</File>
    <File>phvs-20211231.xsd</File>
    <File>phvs-20211231_cal.xml</File>
    <File>phvs-20211231_def.xml</File>
    <File>phvs-20211231_lab.xml</File>
    <File>phvs-20211231_pre.xml</File>
    <File>phvs-ex121_10.htm</File>
    <File>phvs-ex122_8.htm</File>
    <File>phvs-ex131_9.htm</File>
    <File>phvs-ex132_6.htm</File>
    <File>phvs-ex151_11.htm</File>
    <File>phvs-ex21_7.htm</File>
    <File>phvs-ex81_12.htm</File>
  </InputFiles>
  <SupplementalFiles>
    <File>gvqjfzowughp000001.jpg</File>
    <File>gvqjfzowughp000002.jpg</File>
    <File>gvqjfzowughp000003.jpg</File>
    <File>gvqjfzowughp000004.jpg</File>
    <File>gvqjfzowughp000005.jpg</File>
    <File>gvqjfzowughp000006.jpg</File>
    <File>gvqjfzowughp000007.jpg</File>
    <File>gvqjfzowughp000008.jpg</File>
    <File>gvqjfzowughp000009.jpg</File>
    <File>gvqjfzowughp000010.jpg</File>
    <File>gvqjfzowughp000011.jpg</File>
    <File>gvqjfzowughp000012.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="595">http://xbrl.ifrs.org/taxonomy/2021-03-24/ifrs-full</BaseTaxonomy>
    <BaseTaxonomy items="45">http://xbrl.sec.gov/dei/2021q4</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
