<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.25.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>18</ContextCount>
  <ElementCount>28</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>9</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>2</UnitCount>
  <MyReports>
    <Report instance="d519618ddef14a.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>995100 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/dei/role/document/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="d519618ddef14a.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>995410 - Disclosure - Pay vs Performance Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/PvpDisclosure</Role>
      <ShortName>Pay vs Performance Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="d519618ddef14a.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>995447 - Disclosure - Insider Trading Policies and Procedures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc</Role>
      <ShortName>Insider Trading Policies and Procedures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="DEF 14A" isProxy="true" isUsgaap="true" original="d519618ddef14a.htm">d519618ddef14a.htm</File>
    <File>pcor-20241231.xsd</File>
  </InputFiles>
  <SupplementalFiles>
    <File>g519618g00k01.jpg</File>
    <File>g519618g00k02.jpg</File>
    <File>g519618g00l01color.jpg</File>
    <File>g519618g00l02color.jpg</File>
    <File>g519618g00l03color.jpg</File>
    <File>g519618g00l04color.jpg</File>
    <File>g519618g00l05color.jpg</File>
    <File>g519618g00l06color.jpg</File>
    <File>g519618g00l07color.jpg</File>
    <File>g519618g00l08color.jpg</File>
    <File>g519618g00l09color.jpg</File>
    <File>g519618g00l10color.jpg</File>
    <File>g519618g01b42.jpg</File>
    <File>g519618g01g23.jpg</File>
    <File>g519618g01g27.jpg</File>
    <File>g519618g01g28.jpg</File>
    <File>g519618g01g42.jpg</File>
    <File>g519618g01g43.jpg</File>
    <File>g519618g01g88.jpg</File>
    <File>g519618g01p02.jpg</File>
    <File>g519618g02g88.jpg</File>
    <File>g519618g03g88.jpg</File>
    <File>g519618g04a04.jpg</File>
    <File>g519618g04b04.jpg</File>
    <File>g519618g07a03.jpg</File>
    <File>g519618g17a01.jpg</File>
    <File>g519618g17a02.jpg</File>
    <File>g519618g17a04.jpg</File>
    <File>g519618g17k96.jpg</File>
    <File>g519618g21z35.jpg</File>
    <File>g519618g36i56.jpg</File>
    <File>g519618g38h93.jpg</File>
    <File>g519618g38o33.jpg</File>
    <File>g519618g77p01.jpg</File>
    <File>g519618g77p02.jpg</File>
    <File>g519618g86g01.jpg</File>
    <File>g519618g86g02.jpg</File>
    <File>g519618g89p64.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="4">http://fasb.org/us-gaap/2024</BaseTaxonomy>
    <BaseTaxonomy items="4">http://xbrl.sec.gov/dei/2024</BaseTaxonomy>
    <BaseTaxonomy items="60">http://xbrl.sec.gov/ecd/2024</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>false</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
