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Cemetery Perpetual Care Trust Investments (Cost and fair market values associated with the trust investments held in perpetual care trust funds) (Details) (USD $) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2014 | Dec. 31, 2013 | Dec. 31, 2014
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Impairment charge for other-than-temporary declines in fair value | $ 400,000 us-gaap_ImpairmentOfInvestments |  |
Perpetual Care Trust Invesments |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cemetery perpetual care investments |  | (42,342,000)us-gaap_AvailableForSaleSecuritiesCurrent / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | (48,670,000)us-gaap_AvailableForSaleSecuritiesCurrent / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Market value as a percentage of cost |  | 102.00%csv_PreneedCemeteryTrustInvestmentsFairMarketValueAsPercentageOfCostInPercent / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 99.00%csv_PreneedCemeteryTrustInvestmentsFairMarketValueAsPercentageOfCostInPercent / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Impairment charge for other-than-temporary declines in fair value | 100,000 us-gaap_ImpairmentOfInvestments / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 0 us-gaap_ImpairmentOfInvestments / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember |
Perpetual Care Trust Invesments | Cash and money market accounts | Fair Value, Level 1 |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cost |  | 973,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CashAndCashEquivalentsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 3,206,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CashAndCashEquivalentsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Gains |  | 0 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CashAndCashEquivalentsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 0 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CashAndCashEquivalentsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Losses |  | 0 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CashAndCashEquivalentsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 0 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CashAndCashEquivalentsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Fair Market Value |  | 973,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CashAndCashEquivalentsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 3,206,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CashAndCashEquivalentsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Perpetual Care Trust Invesments | Municipal bonds | Fair Value, Inputs, Level 2 [Member] |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cost |  |  | 229,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_MunicipalBondsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Gains |  |  | 5,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_MunicipalBondsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Losses |  |  | 0 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_MunicipalBondsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Fair Market Value |  |  | 234,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_MunicipalBondsMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Perpetual Care Trust Invesments | Foreign debt | Fair Value, Inputs, Level 2 [Member] |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cost |  | 2,062,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ForeignGovernmentDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 3,871,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ForeignGovernmentDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Gains |  | 87,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ForeignGovernmentDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 0 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ForeignGovernmentDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Losses |  | (2,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ForeignGovernmentDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | (156,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ForeignGovernmentDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Fair Market Value |  | 2,147,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ForeignGovernmentDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 3,715,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ForeignGovernmentDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Perpetual Care Trust Invesments | Corporate debt | Fair Value, Inputs, Level 2 [Member] |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cost |  | 19,773,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CorporateDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 19,911,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CorporateDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Gains |  | 236,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CorporateDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 248,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CorporateDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Losses |  | (691,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CorporateDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | (1,428,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CorporateDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Fair Market Value |  | 19,318,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CorporateDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 18,731,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CorporateDebtSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Perpetual Care Trust Invesments | Preferred stock | Fair Value, Inputs, Level 2 [Member] |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cost |  | 10,668,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_PreferredStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 12,694,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_PreferredStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Gains |  | 110,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_PreferredStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 137,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_PreferredStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Losses |  | (165,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_PreferredStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | (214,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_PreferredStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Fair Market Value |  | 10,613,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_PreferredStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 12,617,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_PreferredStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Perpetual Care Trust Invesments | Common stock | Fair Value, Level 1 |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cost |  | 7,539,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 8,747,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Gains |  | 1,417,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 1,568,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Losses |  | (178,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | (653,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Fair Market Value |  | 8,778,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 9,662,000 us-gaap_AvailableForSaleSecurities / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommonStockMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Perpetual Care Trust Invesments | Trust securities |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cost |  | 41,015,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_TrustSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 48,658,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_TrustSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Gains |  | 1,850,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_TrustSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 1,958,000 us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_TrustSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Unrealized Losses |  | (1,036,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_TrustSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | (2,451,000)us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_TrustSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Fair Market Value |  | 41,829,000 us-gaap_AvailableForSaleSecurities / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_TrustSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 48,165,000 us-gaap_AvailableForSaleSecurities / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_TrustSecuritiesMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Perpetual Care Trust Invesments | Accrued investment income |  |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |
Cost |  | 513,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_AccruedInvestmentIncomeMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | 505,000 us-gaap_AvailableForSaleSecuritiesAmortizedCost / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_AccruedInvestmentIncomeMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember
Fair Market Value |  | $ 513,000 us-gaap_AvailableForSaleSecurities / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_AccruedInvestmentIncomeMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember | $ 505,000 us-gaap_AvailableForSaleSecurities / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = csv_AccruedInvestmentIncomeMember / us-gaap_StatementBusinessSegmentsAxis = csv_PerpetualCareTrustInvesmentsMember

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- Definition Fair market value as a percentage of cost. + References No definition available. + Details
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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562 + Details
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- Definition Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
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- Definition Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
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- Definition Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26626-111562 + Details
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- Definition The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 35 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=27723805&loc=d3e25351-111560 + Details
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