XML 68 R56.htm IDEA: XBRL DOCUMENT
v3.21.1

DIVESTED OPERATIONS (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 USD ($) divestiture | Mar. 31, 2020 USD ($)
Discontinued Operations and Disposal Groups [Abstract] |  |
Number of Businesses Sold | divestiture | 2 |
Proceeds from divestitures and sale of other assets | $ | $ 2,800 | $ 78

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

X
- References No definition available. + Details
Name: | us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585 + Details
Name: | us-gaap_ProceedsFromDivestitureOfBusinesses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration