<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.20.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>593</ContextCount>
  <ElementCount>491</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>160</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>16</UnitCount>
  <MyReports>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>00090 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DocumentDocumentAndEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>00100 - Statement - Consolidated statements of comprehensive loss</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/StatementConsolidatedStatementsOfComprehensiveLoss</Role>
      <ShortName>Consolidated statements of comprehensive loss</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>00200 - Statement - Consolidated statements of financial position</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/StatementConsolidatedStatementsOfFinancialPosition</Role>
      <ShortName>Consolidated statements of financial position</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>00300 - Statement - Consolidated statements of cash flows</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/StatementConsolidatedStatementsOfCashFlows</Role>
      <ShortName>Consolidated statements of cash flows</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>00400 - Statement - Consolidated statements of changes in equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/StatementConsolidatedStatementsOfChangesInEquity</Role>
      <ShortName>Consolidated statements of changes in equity</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>10101 - Disclosure - General company information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureGeneralCompanyInformation</Role>
      <ShortName>General company information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>10201 - Disclosure - Basis of preparation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureBasisOfPreparation</Role>
      <ShortName>Basis of preparation</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>10301 - Disclosure - Effects of new accounting standards</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureEffectsOfNewAccountingStandards</Role>
      <ShortName>Effects of new accounting standards</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>10401 - Disclosure - Basis of consolidation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureBasisOfConsolidation</Role>
      <ShortName>Basis of consolidation</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>10501 - Disclosure - Significant accounting policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSignificantAccountingPolicies</Role>
      <ShortName>Significant accounting policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>10601 - Disclosure - Accounting judgments and estimates</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureAccountingJudgmentsAndEstimates</Role>
      <ShortName>Accounting judgments and estimates</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>10701 - Disclosure - Segment information and revenue from contracts with customers</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSegmentInformationAndRevenueFromContractsWithCustomers</Role>
      <ShortName>Segment information and revenue from contracts with customers</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>10801 - Disclosure - Other income and expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureOtherIncomeAndExpenses</Role>
      <ShortName>Other income and expenses</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>10901 - Disclosure - Income taxes</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureIncomeTaxes</Role>
      <ShortName>Income taxes</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>11001 - Disclosure - Loss Per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLossPerShare</Role>
      <ShortName>Loss Per Share</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>11101 - Disclosure - Intangible assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureIntangibleAssets</Role>
      <ShortName>Intangible assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>11201 - Disclosure - Property, plant and equipment</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosurePropertyPlantAndEquipment</Role>
      <ShortName>Property, plant and equipment</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>11301 - Disclosure - Leases</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLeases</Role>
      <ShortName>Leases</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>11401 - Disclosure - Inventories</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureInventories</Role>
      <ShortName>Inventories</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>11501 - Disclosure - Trade and other receivables and other assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureTradeAndOtherReceivablesAndOtherAssets</Role>
      <ShortName>Trade and other receivables and other assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>11601 - Disclosure - Cash and short-term deposits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureCashAndShortTermDeposits</Role>
      <ShortName>Cash and short-term deposits</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>11701 - Disclosure - Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureEquity</Role>
      <ShortName>Equity</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>11801 - Disclosure - Capital management</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureCapitalManagement</Role>
      <ShortName>Capital management</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>11901 - Disclosure - Financial liabilities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialLiabilities</Role>
      <ShortName>Financial liabilities</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>12001 - Disclosure - Share-based payments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureShareBasedPayments</Role>
      <ShortName>Share-based payments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>12101 - Disclosure - Financial instruments-fair values and risk management</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialInstrumentsFairValuesAndRiskManagement</Role>
      <ShortName>Financial instruments-fair values and risk management</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>12201 - Disclosure - List of subsidiaries</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureListOfSubsidiaries</Role>
      <ShortName>List of subsidiaries</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>12301 - Disclosure - Non-controlling interests</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureNonControllingInterests</Role>
      <ShortName>Non-controlling interests</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>12401 - Disclosure - Commitments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureCommitments</Role>
      <ShortName>Commitments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>12501 - Disclosure - Related parties</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureRelatedParties</Role>
      <ShortName>Related parties</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>12601 - Disclosure - Contingent liabilities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureContingentLiabilities</Role>
      <ShortName>Contingent liabilities</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>12701 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>20502 - Disclosure - Significant accounting policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSignificantAccountingPoliciesPolicies</Role>
      <ShortName>Significant accounting policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureAccountingJudgmentsAndEstimates</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>30301 - Disclosure - Effects of new accounting standards (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureEffectsOfNewAccountingStandardsTables</Role>
      <ShortName>Effects of new accounting standards (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureEffectsOfNewAccountingStandards</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>30503 - Disclosure - Significant accounting policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSignificantAccountingPoliciesTables</Role>
      <ShortName>Significant accounting policies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureSignificantAccountingPolicies</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>30703 - Disclosure - Segment information and revenue from contracts with customers (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSegmentInformationAndRevenueFromContractsWithCustomersTables</Role>
      <ShortName>Segment information and revenue from contracts with customers (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureSegmentInformationAndRevenueFromContractsWithCustomers</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>30803 - Disclosure - Other income and expenses (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureOtherIncomeAndExpensesTables</Role>
      <ShortName>Other income and expenses (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureOtherIncomeAndExpenses</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>30903 - Disclosure - Income taxes (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureIncomeTaxesTables</Role>
      <ShortName>Income taxes (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureIncomeTaxes</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>31103 - Disclosure - Intangible assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureIntangibleAssetsTables</Role>
      <ShortName>Intangible assets (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureIntangibleAssets</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>31203 - Disclosure - Property, plant and equipment (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosurePropertyPlantAndEquipmentTables</Role>
      <ShortName>Property, plant and equipment (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosurePropertyPlantAndEquipment</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>31303 - Disclosure - Leases (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLeasesTables</Role>
      <ShortName>Leases (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureLeases</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>31403 - Disclosure - Inventories (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureInventoriesTables</Role>
      <ShortName>Inventories (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureInventories</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>31503 - Disclosure - Trade and other receivables and other assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureTradeAndOtherReceivablesAndOtherAssetsTables</Role>
      <ShortName>Trade and other receivables and other assets (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureTradeAndOtherReceivablesAndOtherAssets</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>31703 - Disclosure - Equity (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureEquityTables</Role>
      <ShortName>Equity (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureEquity</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>31903 - Disclosure - Financial liabilities (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialLiabilitiesTables</Role>
      <ShortName>Financial liabilities (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureFinancialLiabilities</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>32003 - Disclosure - Share-based payments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureShareBasedPaymentsTables</Role>
      <ShortName>Share-based payments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureShareBasedPayments</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>32103 - Disclosure - Financial instruments-fair values and risk management (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialInstrumentsFairValuesAndRiskManagementTables</Role>
      <ShortName>Financial instruments-fair values and risk management (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureFinancialInstrumentsFairValuesAndRiskManagement</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>32203 - Disclosure - List of subsidiaries (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureListOfSubsidiariesTables</Role>
      <ShortName>List of subsidiaries (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureListOfSubsidiaries</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>32303 - Disclosure - Non-controlling interests (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureNonControllingInterestsTables</Role>
      <ShortName>Non-controlling interests (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureNonControllingInterests</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>32503 - Disclosure - Related parties (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureRelatedPartiesTables</Role>
      <ShortName>Related parties (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureRelatedParties</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>40101 - Disclosure - General company information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureGeneralCompanyInformationDetails</Role>
      <ShortName>General company information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureGeneralCompanyInformation</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>40301 - Disclosure - Effects of new accounting standards (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureEffectsOfNewAccountingStandardsDetails</Role>
      <ShortName>Effects of new accounting standards (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureEffectsOfNewAccountingStandardsTables</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>40501 - Disclosure - Significant accounting policies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSignificantAccountingPoliciesDetails</Role>
      <ShortName>Significant accounting policies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureSignificantAccountingPoliciesTables</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>40601 - Disclosure - Accounting judgments and estimates (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureAccountingJudgmentsAndEstimatesDetails</Role>
      <ShortName>Accounting judgments and estimates (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>40701 - Disclosure - Segment information and revenue from contracts with customers - Information by operating segments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSegmentInformationAndRevenueFromContractsWithCustomersInformationByOperatingSegmentsDetails</Role>
      <ShortName>Segment information and revenue from contracts with customers - Information by operating segments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>40702 - Disclosure - Segment information and revenue from contracts with customers - Reconciliation of segment Adjusted EBITDA to Group Loss for the Period (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSegmentInformationAndRevenueFromContractsWithCustomersReconciliationOfSegmentAdjustedEbitdaToGroupLossForPeriodDetails</Role>
      <ShortName>Segment information and revenue from contracts with customers - Reconciliation of segment Adjusted EBITDA to Group Loss for the Period (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>56</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>40703 - Disclosure - Segment information and revenue from contracts with customers - Geographical information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSegmentInformationAndRevenueFromContractsWithCustomersGeographicalInformationDetails</Role>
      <ShortName>Segment information and revenue from contracts with customers - Geographical information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>57</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>40704 - Disclosure - Segment information and revenue from contracts with customers - Contract balances (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSegmentInformationAndRevenueFromContractsWithCustomersContractBalancesDetails</Role>
      <ShortName>Segment information and revenue from contracts with customers - Contract balances (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>40705 - Disclosure - Segment information and revenue from contracts with customers - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSegmentInformationAndRevenueFromContractsWithCustomersAdditionalInformationDetails</Role>
      <ShortName>Segment information and revenue from contracts with customers - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>59</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>40801 - Disclosure - Other income and expenses - Other operating income (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureOtherIncomeAndExpensesOtherOperatingIncomeDetails</Role>
      <ShortName>Other income and expenses - Other operating income (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>40802 - Disclosure - Other income and expenses - Other operating expenses (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureOtherIncomeAndExpensesOtherOperatingExpensesDetails</Role>
      <ShortName>Other income and expenses - Other operating expenses (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>61</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>40803 - Disclosure - Other income and expenses - Financial costs, net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureOtherIncomeAndExpensesFinancialCostsNetDetails</Role>
      <ShortName>Other income and expenses - Financial costs, net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>40804 - Disclosure - Other income and expenses - Employee benefits expense (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureOtherIncomeAndExpensesEmployeeBenefitsExpenseDetails</Role>
      <ShortName>Other income and expenses - Employee benefits expense (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>63</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>40901 - Disclosure - Income taxes - Taxes recognized through profit or loss (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureIncomeTaxesTaxesRecognizedThroughProfitOrLossDetails</Role>
      <ShortName>Income taxes - Taxes recognized through profit or loss (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>64</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>40902 - Disclosure - Income taxes - Reconciliation of the effective tax rate to the statutory rate (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureIncomeTaxesReconciliationOfEffectiveTaxRateToStatutoryRateDetails</Role>
      <ShortName>Income taxes - Reconciliation of the effective tax rate to the statutory rate (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>65</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>40903 - Disclosure - Income taxes - Deferred Taxes (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureIncomeTaxesDeferredTaxesDetails</Role>
      <ShortName>Income taxes - Deferred Taxes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>66</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>41001 - Disclosure - Loss Per Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLossPerShareDetails</Role>
      <ShortName>Loss Per Share (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureLossPerShare</ParentRole>
      <Position>67</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>41101 - Disclosure - Intangible assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureIntangibleAssetsDetails</Role>
      <ShortName>Intangible assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureIntangibleAssetsTables</ParentRole>
      <Position>68</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>41201 - Disclosure - Property, plant and equipment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosurePropertyPlantAndEquipmentDetails</Role>
      <ShortName>Property, plant and equipment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosurePropertyPlantAndEquipmentTables</ParentRole>
      <Position>69</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>41301 - Disclosure - Leases (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLeasesDetails</Role>
      <ShortName>Leases (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureLeasesTables</ParentRole>
      <Position>70</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>41302 - Disclosure - Leases - Carrying amounts of right-of-use assets and movements during the period (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLeasesCarryingAmountsOfRightOfUseAssetsAndMovementsDuringPeriodDetails</Role>
      <ShortName>Leases - Carrying amounts of right-of-use assets and movements during the period (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>71</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>41303 - Disclosure - Leases - Carrying amounts of lease liabilities and the movements during the period (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLeasesCarryingAmountsOfLeaseLiabilitiesAndMovementsDuringPeriodDetails</Role>
      <ShortName>Leases - Carrying amounts of lease liabilities and the movements during the period (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>72</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>41304 - Disclosure - Leases - Amounts recognised in profit or loss (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLeasesAmountsRecognisedInProfitOrLossDetails</Role>
      <ShortName>Leases - Amounts recognised in profit or loss (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>73</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>41305 - Disclosure - Leases - Sale and Leaseback transactions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureLeasesSaleAndLeasebackTransactionsDetails</Role>
      <ShortName>Leases - Sale and Leaseback transactions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>74</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>41401 - Disclosure - Inventories (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureInventoriesDetails</Role>
      <ShortName>Inventories (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureInventoriesTables</ParentRole>
      <Position>75</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>41501 - Disclosure - Trade and other receivables and other assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureTradeAndOtherReceivablesAndOtherAssetsDetails</Role>
      <ShortName>Trade and other receivables and other assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureTradeAndOtherReceivablesAndOtherAssetsTables</ParentRole>
      <Position>76</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>41601 - Disclosure - Cash and short-term deposits (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureCashAndShortTermDepositsDetails</Role>
      <ShortName>Cash and short-term deposits (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureCashAndShortTermDeposits</ParentRole>
      <Position>77</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>41701 - Disclosure - Equity - Reorganization Description (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureEquityReorganizationDescriptionDetails</Role>
      <ShortName>Equity - Reorganization Description (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>78</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>41702 - Disclosure - Equity - Issued capital and capital reserve and Voting rights (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureEquityIssuedCapitalAndCapitalReserveAndVotingRightsDetails</Role>
      <ShortName>Equity - Issued capital and capital reserve and Voting rights (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>79</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>41703 - Disclosure - Equity - Capital Reserves (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureEquityCapitalReservesDetails</Role>
      <ShortName>Equity - Capital Reserves (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>80</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>41801 - Disclosure - Capital management - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureCapitalManagementAdditionalInformationDetails</Role>
      <ShortName>Capital management - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>81</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>41901 - Disclosure - Financial liabilities - Interest-bearing loans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialLiabilitiesInterestBearingLoansDetails</Role>
      <ShortName>Financial liabilities - Interest-bearing loans (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>82</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>41902 - Disclosure - Financial liabilities - Conditions and statement of liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialLiabilitiesConditionsAndStatementOfLiabilitiesDetails</Role>
      <ShortName>Financial liabilities - Conditions and statement of liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>83</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>41903 - Disclosure - Financial liabilities - Trade payables and other liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialLiabilitiesTradePayablesAndOtherLiabilitiesDetails</Role>
      <ShortName>Financial liabilities - Trade payables and other liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>84</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>42001 - Disclosure - Share-based payments - Virtual share option program 2016 (Cash settled) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureShareBasedPaymentsVirtualShareOptionProgram2016CashSettledDetails</Role>
      <ShortName>Share-based payments - Virtual share option program 2016 (Cash settled) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>85</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>42002 - Disclosure - Share-based payments - Virtual share option program 2017 (Cash settled) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureShareBasedPaymentsVirtualShareOptionProgram2017CashSettledDetails</Role>
      <ShortName>Share-based payments - Virtual share option program 2017 (Cash settled) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>86</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>42003 - Disclosure - Share-based payments - Equity share option 2017 (Equity settled) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureShareBasedPaymentsEquityShareOption2017EquitySettledDetails</Role>
      <ShortName>Share-based payments - Equity share option 2017 (Equity settled) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>87</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>42004 - Disclosure - Share-based payments - Equity share option 2019 (Equity settled) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureShareBasedPaymentsEquityShareOption2019EquitySettledDetails</Role>
      <ShortName>Share-based payments - Equity share option 2019 (Equity settled) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>88</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>42005 - Disclosure - Share-based payments - Valuation of Options (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureShareBasedPaymentsValuationOfOptionsDetails</Role>
      <ShortName>Share-based payments - Valuation of Options (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>89</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>42101 - Disclosure - Financial instruments-fair values and risk management - Trade and other receivables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialInstrumentsFairValuesAndRiskManagementTradeAndOtherReceivablesDetails</Role>
      <ShortName>Financial instruments-fair values and risk management - Trade and other receivables (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>90</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>42102 - Disclosure - Financial instruments-fair values and risk management - Credit risk (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialInstrumentsFairValuesAndRiskManagementCreditRiskDetails</Role>
      <ShortName>Financial instruments-fair values and risk management - Credit risk (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>91</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>42103 - Disclosure - Financial instruments-fair values and risk management - Liquidity risk (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialInstrumentsFairValuesAndRiskManagementLiquidityRiskDetails</Role>
      <ShortName>Financial instruments-fair values and risk management - Liquidity risk (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>92</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>42104 - Disclosure - Financial instruments-fair values and risk management - Currency risk (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureFinancialInstrumentsFairValuesAndRiskManagementCurrencyRiskDetails</Role>
      <ShortName>Financial instruments-fair values and risk management - Currency risk (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>93</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>42201 - Disclosure - List of subsidiaries (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureListOfSubsidiariesDetails</Role>
      <ShortName>List of subsidiaries (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureListOfSubsidiariesTables</ParentRole>
      <Position>94</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>42301 - Disclosure - Non-controlling interests (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureNonControllingInterestsDetails</Role>
      <ShortName>Non-controlling interests (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureNonControllingInterestsTables</ParentRole>
      <Position>95</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>42401 - Disclosure - Commitments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureCommitmentsDetails</Role>
      <ShortName>Commitments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureCommitments</ParentRole>
      <Position>96</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>42501 - Disclosure - Related parties - Remuneration of members of key management (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureRelatedPartiesRemunerationOfMembersOfKeyManagementDetails</Role>
      <ShortName>Related parties - Remuneration of members of key management (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>97</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R98.htm</HtmlFileName>
      <LongName>42502 - Disclosure - Related parties - Additional information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureRelatedPartiesAdditionalInformationDetails</Role>
      <ShortName>Related parties - Additional information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>98</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R99.htm</HtmlFileName>
      <LongName>42601 - Disclosure - Contingent liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureContingentLiabilitiesDetails</Role>
      <ShortName>Contingent liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureContingentLiabilities</ParentRole>
      <Position>99</Position>
    </Report>
    <Report instance="cntg-20191231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R100.htm</HtmlFileName>
      <LongName>42701 - Disclosure - Subsequent Events (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://centogene.com/role/DisclosureSubsequentEventsDetails</Role>
      <ShortName>Subsequent Events (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://centogene.com/role/DisclosureSubsequentEvents</ParentRole>
      <Position>100</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>cntg-20191231.xml</File>
    <File>cntg-20191231.xsd</File>
    <File>cntg-20191231_cal.xml</File>
    <File>cntg-20191231_def.xml</File>
    <File>cntg-20191231_lab.xml</File>
    <File>cntg-20191231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy>http://xbrl.sec.gov/dei/2019-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://fasb.org/srt/2019-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://xbrl.sec.gov/country/2017-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://xbrl.ifrs.org/taxonomy/2019-03-27/ifrs-full</BaseTaxonomy>
    <BaseTaxonomy>http://xbrl.sec.gov/currency/2019-01-31</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
