<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>247</ContextCount>
  <ElementCount>330</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>84</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>14</UnitCount>
  <MyReports>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DocumentandEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS</Role>
      <ShortName>CONDENSED CONSOLIDATED BALANCE SHEETS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical</Role>
      <ShortName>CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS</Role>
      <ShortName>CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS</Role>
      <ShortName>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINSTOCKHOLDERSEQUITY</Role>
      <ShortName>CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>9952156 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINSTOCKHOLDERSEQUITYParenthetical</Role>
      <ShortName>CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>9952157 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/BasisofPresentationandSummaryofSignificantAccountingPolicies</Role>
      <ShortName>Basis of Presentation and Summary of Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>9952158 - Disclosure - Recently Issued Accounting Standards</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/RecentlyIssuedAccountingStandards</Role>
      <ShortName>Recently Issued Accounting Standards</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>9952159 - Disclosure - Segment Reporting</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/SegmentReporting</Role>
      <ShortName>Segment Reporting</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>9952160 - Disclosure - Earnings Per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/EarningsPerShare</Role>
      <ShortName>Earnings Per Share</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>9952161 - Disclosure - Goodwill</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/Goodwill</Role>
      <ShortName>Goodwill</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>9952162 - Disclosure - Receivables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/Receivables</Role>
      <ShortName>Receivables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>9952163 - Disclosure - Fair Value Measurements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/FairValueMeasurements</Role>
      <ShortName>Fair Value Measurements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>9952164 - Disclosure - Trust Investments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestments</Role>
      <ShortName>Trust Investments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>9952165 - Disclosure - Receivables from Preneed Funeral Trusts</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesfromPreneedFuneralTrusts</Role>
      <ShortName>Receivables from Preneed Funeral Trusts</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>9952166 - Disclosure - Debt</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/Debt</Role>
      <ShortName>Debt</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>9952167 - Disclosure - Divested Operations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DivestedOperations</Role>
      <ShortName>Divested Operations</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>9952168 - Disclosure - Business Combinations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/BusinessCombinations</Role>
      <ShortName>Business Combinations</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>9952169 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>995445 - Disclosure - Insider Trading Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements</Role>
      <ShortName>Insider Trading Arrangements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>9955511 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies</Role>
      <ShortName>Basis of Presentation and Summary of Significant Accounting Policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/BasisofPresentationandSummaryofSignificantAccountingPolicies</ParentRole>
      <Position>22</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>9955512 - Disclosure - Segment Reporting (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/SegmentReportingTables</Role>
      <ShortName>Segment Reporting (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/SegmentReporting</ParentRole>
      <Position>23</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>9955513 - Disclosure - Earnings Per Share (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/EarningsPerShareTables</Role>
      <ShortName>Earnings Per Share (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/EarningsPerShare</ParentRole>
      <Position>24</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>9955514 - Disclosure - Goodwill (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/GoodwillTables</Role>
      <ShortName>Goodwill (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/Goodwill</ParentRole>
      <Position>25</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>9955515 - Disclosure - Receivables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesTables</Role>
      <ShortName>Receivables (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/Receivables</ParentRole>
      <Position>26</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>9955516 - Disclosure - Trust Investments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsTables</Role>
      <ShortName>Trust Investments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestments</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>9955517 - Disclosure - Receivables from Preneed Funeral Trusts (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesfromPreneedFuneralTrustsTables</Role>
      <ShortName>Receivables from Preneed Funeral Trusts (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesfromPreneedFuneralTrusts</ParentRole>
      <Position>28</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>9955518 - Disclosure - Debt (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DebtTables</Role>
      <ShortName>Debt (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/Debt</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>9955519 - Disclosure - Divested Operations (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DivestedOperationsTables</Role>
      <ShortName>Divested Operations (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/DivestedOperations</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>9955520 - Disclosure - Business Combinations (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/BusinessCombinationsTables</Role>
      <ShortName>Business Combinations (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/BusinessCombinations</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>9955521 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesDetails</Role>
      <ShortName>Basis of Presentation and Summary of Significant Accounting Policies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>9955522 - Disclosure - Segment Reporting (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/SegmentReportingDetails</Role>
      <ShortName>Segment Reporting (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/SegmentReportingTables</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>9955523 - Disclosure - Earnings Per Share (Computation of Basic and Diluted Shares) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/EarningsPerShareComputationofBasicandDilutedSharesDetails</Role>
      <ShortName>Earnings Per Share (Computation of Basic and Diluted Shares) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/EarningsPerShareTables</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>9955524 - Disclosure - Earnings Per Share (Stock Options Excluded from Computation) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/EarningsPerShareStockOptionsExcludedfromComputationDetails</Role>
      <ShortName>Earnings Per Share (Stock Options Excluded from Computation) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/EarningsPerShareTables</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>9955525 - Disclosure - Goodwill (Changes in Goodwill) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/GoodwillChangesinGoodwillDetails</Role>
      <ShortName>Goodwill (Changes in Goodwill) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/GoodwillTables</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>9955526 - Disclosure - Goodwill (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/GoodwillNarrativeDetails</Role>
      <ShortName>Goodwill (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/GoodwillTables</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>9955527 - Disclosure - Receivables (Accounts Receivable) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesAccountsReceivableDetails</Role>
      <ShortName>Receivables (Accounts Receivable) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesTables</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>9955528 - Disclosure - Receivables (Allowance for credit losses by portfolio segment) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesAllowanceforcreditlossesbyportfoliosegmentDetails</Role>
      <ShortName>Receivables (Allowance for credit losses by portfolio segment) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesTables</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>9955529 - Disclosure - Receivables (Cemetery receivables) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesCemeteryreceivablesDetails</Role>
      <ShortName>Receivables (Cemetery receivables) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesTables</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>9955530 - Disclosure - Receivables (Components of Cemetery receivables) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesComponentsofCemeteryreceivablesDetails</Role>
      <ShortName>Receivables (Components of Cemetery receivables) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesTables</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>9955531 - Disclosure - Receivables (Preneed cemetery receivables) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesPreneedcemeteryreceivablesDetails</Role>
      <ShortName>Receivables (Preneed cemetery receivables) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesTables</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>9955532 - Disclosure - Receivables (Amortized cost basis) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesAmortizedcostbasisDetails</Role>
      <ShortName>Receivables (Amortized cost basis) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesTables</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>9955533 - Disclosure - Receivables (Aging of past due financing receivables) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesAgingofpastduefinancingreceivablesDetails</Role>
      <ShortName>Receivables (Aging of past due financing receivables) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesTables</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>9955534 - Disclosure - Fair Value Measurements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/FairValueMeasurementsDetails</Role>
      <ShortName>Fair Value Measurements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/FairValueMeasurements</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>9955535 - Disclosure - Trust Investments (Components of preneed cemetery trust investments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsComponentsofpreneedcemeterytrustinvestmentsDetails</Role>
      <ShortName>Trust Investments (Components of preneed cemetery trust investments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>9955536 - Disclosure - Trust Investments (Cost and fair market values associated with preneed cemetery trust investments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsCostandfairmarketvaluesassociatedwithpreneedcemeterytrustinvestmentsDetails</Role>
      <ShortName>Trust Investments (Cost and fair market values associated with preneed cemetery trust investments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>9955538 - Disclosure - Trust Investments (Unrealized losses on cemetery merchandise and service trust investments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsUnrealizedlossesoncemeterymerchandiseandservicetrustinvestmentsDetails</Role>
      <ShortName>Trust Investments (Unrealized losses on cemetery merchandise and service trust investments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>9955539 - Disclosure - Trust Investments (Preneed cemetery trust investment security transactions) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsPreneedcemeterytrustinvestmentsecuritytransactionsDetails</Role>
      <ShortName>Trust Investments (Preneed cemetery trust investment security transactions) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>9955540 - Disclosure - Trust Investments (Purchases and sales of investments in preneed cemetery trusts) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsPurchasesandsalesofinvestmentsinpreneedcemeterytrustsDetails</Role>
      <ShortName>Trust Investments (Purchases and sales of investments in preneed cemetery trusts) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>9955541 - Disclosure - Trust Investments (Components of preneed funeral trust investments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsComponentsofpreneedfuneraltrustinvestmentsDetails</Role>
      <ShortName>Trust Investments (Components of preneed funeral trust investments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>9955542 - Disclosure - Trust Investments (Cost and fair market value associated with preneed funeral trust investments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsCostandfairmarketvalueassociatedwithpreneedfuneraltrustinvestmentsDetails</Role>
      <ShortName>Trust Investments (Cost and fair market value associated with preneed funeral trust investments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>9955543 - Disclosure - Trust Investments (Estimated maturities of fixed preneed funeral trust income securities) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsEstimatedmaturitiesoffixedpreneedfuneraltrustincomesecuritiesDetails</Role>
      <ShortName>Trust Investments (Estimated maturities of fixed preneed funeral trust income securities) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>9955544 - Disclosure - Trust Investments (Preneed funeral trust investment security transactions) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsPreneedfuneraltrustinvestmentsecuritytransactionsDetails</Role>
      <ShortName>Trust Investments (Preneed funeral trust investment security transactions) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>54</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>9955545 - Disclosure - Trust Investments (Purchases and sales of investments in preneed funeral trusts) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsPurchasesandsalesofinvestmentsinpreneedfuneraltrustsDetails</Role>
      <ShortName>Trust Investments (Purchases and sales of investments in preneed funeral trusts) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>55</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>9955546 - Disclosure - Trust Investments (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsNarrativeDetails</Role>
      <ShortName>Trust Investments (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>9955547 - Disclosure - Trust Investments (Fixed income securities within our preneed funeral trust investment in an unrealized loss position) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsFixedincomesecuritieswithinourpreneedfuneraltrustinvestmentinanunrealizedlosspositionDetails</Role>
      <ShortName>Trust Investments (Fixed income securities within our preneed funeral trust investment in an unrealized loss position) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>57</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>9955548 - Disclosure - Trust Investments (Components of Care trusts??? corpus) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsComponentsofCaretrustscorpusDetails</Role>
      <ShortName>Trust Investments (Components of Care trusts??? corpus) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>58</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>9955549 - Disclosure - Trust Investments (Cost and fair market values associated with the trust investments held in perpetual care trust) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsCostandfairmarketvaluesassociatedwiththetrustinvestmentsheldinperpetualcaretrustDetails</Role>
      <ShortName>Trust Investments (Cost and fair market values associated with the trust investments held in perpetual care trust) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>59</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>9955550 - Disclosure - Trust Investments (Estimated maturities of the fixed income securities) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsEstimatedmaturitiesofthefixedincomesecuritiesDetails</Role>
      <ShortName>Trust Investments (Estimated maturities of the fixed income securities) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>60</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>9955551 - Disclosure - Trust Investments (Perpetual care trust investment security transactions recorded in Other, net) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsPerpetualcaretrustinvestmentsecuritytransactionsrecordedinOthernetDetails</Role>
      <ShortName>Trust Investments (Perpetual care trust investment security transactions recorded in Other, net) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>61</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>9955552 - Disclosure - Trust Investments (Perpetual care trust investment security transactions recorded in Other revenue) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsPerpetualcaretrustinvestmentsecuritytransactionsrecordedinOtherrevenueDetails</Role>
      <ShortName>Trust Investments (Perpetual care trust investment security transactions recorded in Other revenue) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>62</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>9955553 - Disclosure - Trust Investments (Purchases and sales of investments in the perpetual care trusts) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/TrustInvestmentsPurchasesandsalesofinvestmentsintheperpetualcaretrustsDetails</Role>
      <ShortName>Trust Investments (Purchases and sales of investments in the perpetual care trusts) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/TrustInvestmentsTables</ParentRole>
      <Position>63</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>9955554 - Disclosure - Receivables from Preneed Funeral Trusts (Receivables from preneed funeral trust funds) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesfromPreneedFuneralTrustsReceivablesfrompreneedfuneraltrustfundsDetails</Role>
      <ShortName>Receivables from Preneed Funeral Trusts (Receivables from preneed funeral trust funds) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesfromPreneedFuneralTrustsTables</ParentRole>
      <Position>64</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>9955555 - Disclosure - Receivables from Preneed Funeral Trusts (Composition of Asset Held in Trusts) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/ReceivablesfromPreneedFuneralTrustsCompositionofAssetHeldinTrustsDetails</Role>
      <ShortName>Receivables from Preneed Funeral Trusts (Composition of Asset Held in Trusts) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/ReceivablesfromPreneedFuneralTrustsTables</ParentRole>
      <Position>65</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>9955556 - Disclosure - Debt - Schedule of Debt (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DebtScheduleofDebtDetails</Role>
      <ShortName>Debt - Schedule of Debt (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>66</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>9955557 - Disclosure - Debt - Carrying value of the Senior Notes (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.carriageservices.com/role/DebtCarryingvalueoftheSeniorNotesDetails</Role>
      <ShortName>Debt - Carrying value of the Senior Notes (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>67</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>9955558 - Disclosure - Debt - Additional Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DebtAdditionalInformationDetails</Role>
      <ShortName>Debt - Additional Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>9955559 - Disclosure - Debt - Interest Expense and Amortization (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DebtInterestExpenseandAmortizationDetails</Role>
      <ShortName>Debt - Interest Expense and Amortization (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>9955560 - Disclosure - Debt - Credit Facility (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DebtCreditFacilityDetails</Role>
      <ShortName>Debt - Credit Facility (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>70</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>9955561 - Disclosure - Debt - Acquisition Debt (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DebtAcquisitionDebtDetails</Role>
      <ShortName>Debt - Acquisition Debt (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>71</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>9955562 - Disclosure - Divested Operations (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DivestedOperationsNarrativeDetails</Role>
      <ShortName>Divested Operations (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/DivestedOperationsTables</ParentRole>
      <Position>72</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>9955563 - Disclosure - Divested Operations (Components) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/DivestedOperationsComponentsDetails</Role>
      <ShortName>Divested Operations (Components) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/DivestedOperationsTables</ParentRole>
      <Position>73</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>9955564 - Disclosure - Business Combinations (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/BusinessCombinationsNarrativeDetails</Role>
      <ShortName>Business Combinations (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/BusinessCombinationsTables</ParentRole>
      <Position>74</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>9955565 - Disclosure - Business Combinations (Purchase Price Allocation) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/BusinessCombinationsPurchasePriceAllocationDetails</Role>
      <ShortName>Business Combinations (Purchase Price Allocation) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/BusinessCombinationsTables</ParentRole>
      <Position>75</Position>
    </Report>
    <Report instance="csv-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>9955566 - Disclosure - Subsequent Events (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.carriageservices.com/role/SubsequentEventsDetails</Role>
      <ShortName>Subsequent Events (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.carriageservices.com/role/SubsequentEvents</ParentRole>
      <Position>76</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="10-Q" isDefinitelyFs="true" isUsgaap="true" original="csv-20260331.htm">csv-20260331.htm</File>
    <File>csv-20260331.xsd</File>
    <File>csv-20260331_cal.xml</File>
    <File>csv-20260331_def.xml</File>
    <File>csv-20260331_lab.xml</File>
    <File>csv-20260331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="840">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="30">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
    <BaseTaxonomy items="4">http://xbrl.sec.gov/ecd/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
