XML 93 R83.htm IDEA: XBRL DOCUMENT
v3.20.2

Receivables from Preneed Trusts (Narrative) (Details) | 6 Months Ended
--- | ---
Jun. 30, 2020
Receivables From Preneed Trusts [Abstract] |
Amount at which there is no controlling interest in trust assets (Description) | less than 50%

X
- Definition The percentage at which there is no controlling financial interest in trust assets. + References No definition available. + Details
Name: | csv_ControllingFinancialInterest
Namespace Prefix: | csv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition RECEIVABLES FROM PRENEED TRUSTS + References No definition available. + Details
Name: | csv_ReceivablesFromPreneedTrustsAbstract
Namespace Prefix: | csv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration