<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.19.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>141</ContextCount>
  <ElementCount>333</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>62</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>6</UnitCount>
  <MyReports>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>00000001 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/DocumentAndEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>00000002 - Statement - Interim Condensed Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/InterimCondensedConsolidatedBalanceSheets</Role>
      <ShortName>Interim Condensed Consolidated Balance Sheets</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>00000003 - Statement - Interim Condensed Consolidated Balance Sheets (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/InterimCondensedConsolidatedBalanceSheetsParenthetical</Role>
      <ShortName>Interim Condensed Consolidated Balance Sheets (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>00000004 - Statement - Interim Condensed Consolidated Statements of Operations and Comprehensive Income (unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/InterimCondensedConsolidatedStatementsOfOperationsAndComprehensiveIncome</Role>
      <ShortName>Interim Condensed Consolidated Statements of Operations and Comprehensive Income (unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>00000005 - Statement - Interim Condensed Consolidated Statements of Cash Flows (unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/InterimCondensedConsolidatedStatementsOfCashFlows</Role>
      <ShortName>Interim Condensed Consolidated Statements of Cash Flows (unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>00000006 - Disclosure - Nature of Operations and Continuance of Business</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/NatureOfOperationsAndContinuanceOfBusiness</Role>
      <ShortName>Nature of Operations and Continuance of Business</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>00000007 - Disclosure - Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SignificantAccountingPolicies</Role>
      <ShortName>Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>00000008 - Disclosure - Adoption of ASC 842, Leases</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/AdoptionOfAsc842Leases</Role>
      <ShortName>Adoption of ASC 842, Leases</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>00000009 - Disclosure - Asset Acquisitions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/AssetAcquisitions</Role>
      <ShortName>Asset Acquisitions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>00000010 - Disclosure - Equipment</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/Equipment</Role>
      <ShortName>Equipment</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>00000011 - Disclosure - Intangible Assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/IntangibleAssets</Role>
      <ShortName>Intangible Assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>00000012 - Disclosure - Operating Leases</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/OperatingLeases</Role>
      <ShortName>Operating Leases</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>00000013 - Disclosure - Convertible Debenture</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/ConvertibleDebenture</Role>
      <ShortName>Convertible Debenture</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>00000014 - Disclosure - Promissory Note</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/PromissoryNote</Role>
      <ShortName>Promissory Note</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>00000015 - Disclosure - Common Stock</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/CommonStock</Role>
      <ShortName>Common Stock</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>00000016 - Disclosure - Stock Options</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/StockOptions</Role>
      <ShortName>Stock Options</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>00000017 - Disclosure - Share Purchase Warrant</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SharePurchaseWarrant</Role>
      <ShortName>Share Purchase Warrant</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>00000018 - Disclosure - Supplemental Cash Flow Disclosures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SupplementalCashFlowDisclosures</Role>
      <ShortName>Supplemental Cash Flow Disclosures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>00000019 - Disclosure - Related Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/RelatedPartyTransactions</Role>
      <ShortName>Related Party Transactions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>00000020 - Disclosure - Joint Venture</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/JointVenture</Role>
      <ShortName>Joint Venture</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>00000021 - Disclosure - Commitments and Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/CommitmentsAndContingencies</Role>
      <ShortName>Commitments and Contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>00000022 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>00000023 - Disclosure - Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SignificantAccountingPoliciesPolicies</Role>
      <ShortName>Significant Accounting Policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://neurokine.com/role/SignificantAccountingPolicies</ParentRole>
      <Position>23</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>00000024 - Disclosure - Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SignificantAccountingPoliciesTables</Role>
      <ShortName>Significant Accounting Policies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/SignificantAccountingPolicies</ParentRole>
      <Position>24</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>00000025 - Disclosure - Asset Acquisitions (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/AssetAcquisitionsTables</Role>
      <ShortName>Asset Acquisitions (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/AssetAcquisitions</ParentRole>
      <Position>25</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>00000026 - Disclosure - Equipment (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/EquipmentTables</Role>
      <ShortName>Equipment (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/Equipment</ParentRole>
      <Position>26</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>00000027 - Disclosure - Intangible Assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/IntangibleAssetsTables</Role>
      <ShortName>Intangible Assets (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/IntangibleAssets</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>00000028 - Disclosure - Operating Leases (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/OperatingLeasesTables</Role>
      <ShortName>Operating Leases (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/OperatingLeases</ParentRole>
      <Position>28</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>00000029 - Disclosure - Convertible Debenture (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/ConvertibleDebentureTables</Role>
      <ShortName>Convertible Debenture (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/ConvertibleDebenture</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>00000030 - Disclosure - Promissory Note (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/PromissoryNoteTables</Role>
      <ShortName>Promissory Note (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/PromissoryNote</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>00000031 - Disclosure - Stock Options (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/StockOptionsTables</Role>
      <ShortName>Stock Options (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/StockOptions</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>00000032 - Disclosure - Share Purchase Warrants (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SharePurchaseWarrantsTables</Role>
      <ShortName>Share Purchase Warrants (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/SharePurchaseWarrant</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>00000033 - Disclosure - Supplemental Cash Flow Disclosures (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SupplementalCashFlowDisclosuresTables</Role>
      <ShortName>Supplemental Cash Flow Disclosures (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://neurokine.com/role/SupplementalCashFlowDisclosures</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>00000034 - Disclosure - Nature of Operations and Continuance of Business (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/NatureOfOperationsAndContinuanceOfBusinessDetailsNarrative</Role>
      <ShortName>Nature of Operations and Continuance of Business (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/NatureOfOperationsAndContinuanceOfBusiness</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>00000035 - Disclosure - Significant Accounting Policies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SignificantAccountingPoliciesDetails</Role>
      <ShortName>Significant Accounting Policies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/SignificantAccountingPoliciesTables</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>00000036 - Disclosure - Significant Accounting Policies (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SignificantAccountingPoliciesDetailsNarrative</Role>
      <ShortName>Significant Accounting Policies (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/SignificantAccountingPoliciesTables</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>00000037 - Disclosure - Adoption of ASC 842, Leases (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/AdoptionOfAsc842LeasesDetailsNarrative</Role>
      <ShortName>Adoption of ASC 842, Leases (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/AdoptionOfAsc842Leases</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>00000038 - Disclosure - Asset Acquisitions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/AssetAcquisitionsDetails</Role>
      <ShortName>Asset Acquisitions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/AssetAcquisitionsTables</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>00000039 - Disclosure - Asset Acquisitions (Details Narratives)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/AssetAcquisitionsDetailsNarratives</Role>
      <ShortName>Asset Acquisitions (Details Narratives)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/AssetAcquisitionsTables</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>00000040 - Disclosure - Equipment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/EquipmentDetails</Role>
      <ShortName>Equipment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/EquipmentTables</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>00000041 - Disclosure - Equipment (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/EquipmentDetailsNarrative</Role>
      <ShortName>Equipment (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/EquipmentTables</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>00000042 - Disclosure - Intangible Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/IntangibleAssetsDetails</Role>
      <ShortName>Intangible Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/IntangibleAssetsTables</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>00000043 - Disclosure - Intangible Assets (Details 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/IntangibleAssetsDetails1</Role>
      <ShortName>Intangible Assets (Details 1)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/IntangibleAssetsTables</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>00000044 - Disclosure - Intangible Assets (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/IntangibleAssetsDetailsNarrative</Role>
      <ShortName>Intangible Assets (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/IntangibleAssetsTables</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>00000045 - Disclosure - Operating Lease (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/OperatingLeaseDetails</Role>
      <ShortName>Operating Lease (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/OperatingLeasesTables</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>00000046 - Disclosure - Operating Lease (Details 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/OperatingLeaseDetails1</Role>
      <ShortName>Operating Lease (Details 1)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/OperatingLeasesTables</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>00000047 - Disclosure - Operating Lease (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/OperatingLeaseDetailsNarrative</Role>
      <ShortName>Operating Lease (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/OperatingLeasesTables</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>00000048 - Disclosure - Convertible Debentures (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/ConvertibleDebenturesDetails</Role>
      <ShortName>Convertible Debentures (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/ConvertibleDebentureTables</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>00000049 - Disclosure - Convertible Debenture (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/ConvertibleDebentureDetailsNarrative</Role>
      <ShortName>Convertible Debenture (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/ConvertibleDebentureTables</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>00000050 - Disclosure - Promissory Note (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/PromissoryNoteDetails</Role>
      <ShortName>Promissory Note (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/PromissoryNoteTables</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>00000051 - Disclosure - Promissory Note (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/PromissoryNoteDetailsNarrative</Role>
      <ShortName>Promissory Note (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/PromissoryNoteTables</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>00000052 - Disclosure - Common Stock (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/CommonStockDetailsNarrative</Role>
      <ShortName>Common Stock (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/CommonStock</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>00000053 - Disclosure - Stock Options (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/StockOptionsDetails</Role>
      <ShortName>Stock Options (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/StockOptionsTables</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>00000054 - Disclosure - Stock Options (Details 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/StockOptionsDetails1</Role>
      <ShortName>Stock Options (Details 1)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/StockOptionsTables</ParentRole>
      <Position>54</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>00000055 - Disclosure - Stock Options (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/StockOptionsDetailsNarrative</Role>
      <ShortName>Stock Options (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/StockOptionsTables</ParentRole>
      <Position>55</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>00000056 - Disclosure - Share Purchase Warrants (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SharePurchaseWarrantsDetails</Role>
      <ShortName>Share Purchase Warrants (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/SharePurchaseWarrantsTables</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>00000057 - Disclosure - Share Purchase Warrants (Details 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SharePurchaseWarrantsDetails1</Role>
      <ShortName>Share Purchase Warrants (Details 1)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/SharePurchaseWarrantsTables</ParentRole>
      <Position>57</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>00000058 - Disclosure - Supplemental Cash Flow Disclosures (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SupplementalCashFlowDisclosuresDetails</Role>
      <ShortName>Supplemental Cash Flow Disclosures (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/SupplementalCashFlowDisclosuresTables</ParentRole>
      <Position>58</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>00000059 - Disclosure - Related Party Transactions (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/RelatedPartyTransactionsDetailsNarrative</Role>
      <ShortName>Related Party Transactions (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/RelatedPartyTransactions</ParentRole>
      <Position>59</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>00000060 - Disclosure - Joint Venture (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/JointVentureDetailsNarrative</Role>
      <ShortName>Joint Venture (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/JointVenture</ParentRole>
      <Position>60</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>00000061 - Disclosure - Commitments and Contingencies (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/CommitmentsAndContingenciesDetailsNarrative</Role>
      <ShortName>Commitments and Contingencies (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/CommitmentsAndContingencies</ParentRole>
      <Position>61</Position>
    </Report>
    <Report instance="pvotf-20190430.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>00000062 - Disclosure - Subsequent Events (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://neurokine.com/role/SubsequentEventsDetailsNarrative</Role>
      <ShortName>Subsequent Events (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://neurokine.com/role/SubsequentEvents</ParentRole>
      <Position>62</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>pvotf-20190430.xml</File>
    <File>pvotf-20190430.xsd</File>
    <File>pvotf-20190430_cal.xml</File>
    <File>pvotf-20190430_def.xml</File>
    <File>pvotf-20190430_lab.xml</File>
    <File>pvotf-20190430_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy>http://xbrl.sec.gov/dei/2018-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://xbrl.sec.gov/invest/2013-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://fasb.org/us-gaap/2018-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://fasb.org/srt/2018-01-31</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
