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v3.25.2

Subsequent Events (Details) $ in Millions |  | 6 Months Ended
--- | --- | ---
Jul. 16, 2025 USD ($) divestiture | Jun. 30, 2025 USD ($) divestiture | Jun. 30, 2024 divestiture
Discontinued Operations, Disposed of by Sale |  |  |
Subsequent Event [Line Items] |  |  |
Consideration for funeral homes and cemeteries sold | $ |  | $ 15.8 |
Funeral Homes |  |  |
Subsequent Event [Line Items] |  |  |
Number of businesses sold |  | 2 | 6
Cemetery |  |  |
Subsequent Event [Line Items] |  |  |
Number of businesses sold |  | 3 | 1
Subsequent Event | Funeral Homes |  |  |
Subsequent Event [Line Items] |  |  |
Number of businesses sold | 3 |  |
Subsequent Event | Funeral Homes | Discontinued Operations, Disposed of by Sale |  |  |
Subsequent Event [Line Items] |  |  |
Consideration for funeral homes and cemeteries sold | $ | $ 5.5 |  |
Subsequent Event | Cemetery |  |  |
Subsequent Event [Line Items] |  |  |
Number of businesses sold | 1 |  |

X
- Definition Number of Businesses Sold + References No definition available. + Details
Name: | csv_NumberOfBusinessesSold
Namespace Prefix: | csv_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation. + References No definition available. + Details
Name: | us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_DisposalGroupClassificationAxis=us-gaap_DiscontinuedOperationsDisposedOfBySaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=csv_FuneralHomesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=csv_CemeteryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |