XML 117 R102.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Long-Term Debt Long-Term Debt (Narrative) (Details) |  |  |  |  |  |  | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 24, 2018 USD ($) | Nov. 08, 2018 USD ($) | Nov. 07, 2018 USD ($) | May 31, 2018 USD ($) | May 07, 2018 USD ($) | Nov. 30, 2016 USD ($) | Jun. 30, 2018 | Dec. 31, 2018 USD ($) letter_of_credit | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Mar. 19, 2014
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Present value of future deferred payments |  |  |  |  |  | $ 2,000,000 |  |  |  |  |
Line Of Credit Facility Accordion Provision |  |  |  |  |  |  |  | $ 75,000,000 |  |  |
Principal amount |  |  |  |  |  |  |  | $ 36,040,000 |  |  |
Letters of Credit | letter_of_credit |  |  |  |  |  |  |  | 1 |  |  |
Repayments of Long-term Lines of Credit |  |  |  |  |  |  |  | $ 189,400,000 | $ 82,600,000 | $ 96,100,000 |
Write off of Deferred Debt Issuance Cost |  |  |  | $ 700,000 |  |  |  | 502,000 | 0 | 567,000 |
Gain (Loss) on Extinguishment of Debt |  |  |  |  |  |  |  | 900,000 |  |  |
Amortization of debt issuance costs |  |  |  |  |  |  |  | $ 532,000 | 820,000 | 824,000 |
Percentage of Assets |  |  |  |  |  |  |  | 50.00% |  |  |
Convertible subordinated notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  | $ 6,346,000 | 143,750,000 |  |
Debt instrument interest rate (in percent) |  |  |  |  |  |  |  | 2.75% |  |  | 2.75%
Debt instrument, term |  |  |  |  |  |  |  | 7 years |  |  |
Interest expense |  |  |  |  |  |  |  | $ 1,900,000 | 4,000,000 | 4,000,000 |
Write off of Deferred Debt Issuance Cost | $ 1,400,000 |  |  |  |  |  |  | 700,000 |  |  |
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed | 78.00% |  |  |  | 80.00% |  |  |  |  |  |
Amortization of debt issuance costs |  |  |  |  |  |  |  | 200,000 | 500,000 | 500,000 |
Gain (Loss) On Repurchase Of Convertible Junior Subordinated Debentures | $ 1,700,000 |  |  |  | $ 1,200,000 |  |  |  |  |  |
Component of Convertible Debt, Transaction Expense, Early Extinguishment |  |  |  |  | $ 500,000 |  |  | 600,000 |  |  |
Principal amount |  |  |  |  |  |  |  | 143,750,000.00 |  |  |
Senior Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  | $ 319,108,000 | $ 0 |  |
Debt Instrument, Interest Rate During Period |  |  |  |  |  |  |  | 6.87% | 6.69% |  |
Debt instrument interest rate (in percent) |  |  |  |  |  |  |  | 6.625% |  |  |
Repayments of Long-term Lines of Credit |  |  |  | 291,400,000 |  |  |  |  |  |  |
Debt instrument, term |  |  |  |  |  |  |  | 89 months |  |  |
Interest expense |  |  |  |  |  |  |  | $ 12,600,000 |  |  |
Amortization of debt issuance costs |  |  |  |  |  |  |  | 100,000 |  |  |
Debt Issuance Costs, Gross |  |  |  | 1,400,000 |  |  |  |  |  |  |
Principal amount |  |  |  | 325,000,000 |  |  |  | $ 325,000,000 |  |  |
Deferred Purchase Price Notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate (in percent) |  |  |  |  |  |  |  | 0.00% |  |  |
Interest expense |  |  |  |  |  |  |  | $ 800,000 | $ 900,000 | 500,000 |
Deferred Purchase Price Notes | Minimum |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Deferred purchase price notes payable to sellers of acquired entities, discounted imputed interest rate (in Percent) |  |  |  |  |  |  |  | 7.30% |  |  |
Debt instrument, term |  |  |  |  |  |  |  | 5 years |  |  |
Deferred Purchase Price Notes | Maximum |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Deferred purchase price notes payable to sellers of acquired entities, discounted imputed interest rate (in Percent) |  |  |  |  |  |  |  | 10.00% |  |  |
Debt instrument, term |  |  |  |  |  |  |  | 20 years |  |  |
Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Amortization of debt issuance costs |  |  |  |  |  |  |  | $ 100,000 | 300,000 | 400,000 |
Revolving Credit Facility |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | 200,000,000 |  |  |
Write off of Deferred Debt Issuance Cost |  |  |  | 900,000 |  |  |  | 1,600,000 |  |  |
Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  | 0 | $ 92,000,000 |  |
Term Loan [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | 150,000,000 |  |  |
Loans Payable [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | $ 148,019,435 |  |  |
Amortization of debt issuance costs |  |  |  |  |  |  |  |  |  | $ 100,000 |
Revolving Credit Facility, Secured, Floating Rate |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Present value of future deferred payments |  |  |  | $ 2,000,000 |  |  |  |  |  |  |
Debt compliance, required maximum leverage ratio |  |  |  |  |  |  |  | 5.5 |  |  |
Ratio of indebtedness to net capital (in ratio) |  |  |  |  |  |  |  | 5.10 |  |  |
Debt compliance, required minimum fixed charge ratio |  |  |  |  |  |  |  | 1.20 |  |  |
Ratio of earnings to fixed cost obligations (in ratio) |  |  |  |  |  |  |  | 1.84 |  |  |
Revolving Credit Facility, Secured, Floating Rate | Line of Credit | Prime Rate Option |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate (in percent) |  |  |  |  |  |  |  | 0.875% |  |  |
Revolving Credit Facility, Secured, Floating Rate | Line of Credit | LIBOR Margin Option |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate (in percent) |  |  |  |  |  |  |  | 1.875% |  |  |
Revolving Credit Facility, Secured, Floating Rate | Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  |  | $ 27,100,000 |  |  |
Revolving Credit Facility, Secured, Floating Rate | Revolving Credit Facility | Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate During Period |  |  |  |  |  |  | 4.00% | 0.40% |  |  |
Revolving Credit Facility, Secured, Floating Rate | Loans Payable [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Debt Compliance, EBITDA |  | $ 2,000,000 | $ 1,000,000 |  |  |  |  |  |  |  |
Debt Instrument, Debt Compliance, Aggregate Amount |  | 30,000,000 |  |  |  |  |  |  |  |  |
Debt Issuance Costs, Gross |  | $ 1,100,000 |  |  |  |  |  |  |  |  |
Revolving Credit Facility, Secured, Floating Rate | Loans Payable [Member] | Minimum |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt compliance, required maximum leverage ratio |  | 4.50 |  |  |  |  |  |  |  |  |
Revolving Credit Facility, Secured, Floating Rate | Loans Payable [Member] | Maximum |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt compliance, required maximum leverage ratio |  | 5.25 |  |  |  |  |  |  |  |  |
Revolving Credit Facility, Secured, Floating Rate | Loans Payable [Member] | Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate (in percent) |  |  |  |  |  |  |  | 2.125% |  |  |

X
- Definition Business Combination, Present Value of Deferred Payment, Liability + References No definition available. + Details
Name: | csv_BusinessCombinationPresentValueofDeferredPaymentLiability
Namespace Prefix: | csv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Component of Convertible Debt, Transaction Expense, Early Extinguishment + References No definition available. + Details
Name: | csv_ComponentofConvertibleDebtTransactionExpenseEarlyExtinguishment
Namespace Prefix: | csv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Debt Instrument, Debt Compliance, Aggregate Amount + References No definition available. + Details
Name: | csv_DebtInstrumentDebtComplianceAggregateAmount
Namespace Prefix: | csv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Debt Instrument, Debt Compliance, EBITDA + References No definition available. + Details
Name: | csv_DebtInstrumentDebtComplianceEBITDA
Namespace Prefix: | csv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Debt Instrument, Debt Compliance, Required Maximum Leverage Ratio + References No definition available. + Details
Name: | csv_DebtInstrumentDebtComplianceRequiredMaximumLeverageRatio
Namespace Prefix: | csv_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instrument, Debt Compliance, Required Minimum Fixed Charge Ratio + References No definition available. + Details
Name: | csv_DebtInstrumentDebtComplianceRequiredMinimumFixedChargeRatio
Namespace Prefix: | csv_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Instrument, Imputed Interest Rate + References No definition available. + Details
Name: | csv_DebtInstrumentImputedInterestRate
Namespace Prefix: | csv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Gain (Loss) on repurchase of convertible junior subordinated debentures + References No definition available. + Details
Name: | csv_GainLossOnRepurchaseOfConvertibleJuniorSubordinatedDebentures
Namespace Prefix: | csv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Letters of Credit + References No definition available. + Details
Name: | csv_LettersofCredit
Namespace Prefix: | csv_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Additional borrowing capacity under the credit facility's accordion feature providing the right to increase the line of credit borrowing capacity. + References No definition available. + Details
Name: | csv_LineOfCreditFacilityAccordionProvision
Namespace Prefix: | csv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Percentage of Assets + References No definition available. + Details
Name: | csv_PercentageofAssets
Namespace Prefix: | csv_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Earnings divided by total fixed cost obligations. + References No definition available. + Details
Name: | csv_RatioOfEarningsToFixedCostObligations
Namespace Prefix: | csv_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of amortization expense attributable to debt issuance costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(8)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399 + Details
Name: | us-gaap_AmortizationOfFinancingCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The average effective interest rate during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateDuringPeriod
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of principal amount of debt redeemed. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399 + Details
Name: | us-gaap_DeferredFinanceCostsGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=114001942&loc=d3e12355-112629 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114001942&loc=d3e12317-112629 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
Name: | us-gaap_GainsLossesOnExtinguishmentOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
Name: | us-gaap_InterestExpenseDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Indebtedness divided by net capital. + References No definition available. + Details
Name: | us-gaap_RatioOfIndebtednessToNetCapital1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
Name: | us-gaap_RepaymentsOfLongTermLinesOfCredit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
Name: | us-gaap_WriteOffOfDeferredDebtIssuanceCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_ConvertibleSubordinatedDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=csv_DeferredPurchasePriceNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=csv_CreditAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=csv_TermLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_LoansPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=csv_RevolvingCreditFacilitySecuredFloatingRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | csv_DebtInterestRateOptionsAxis=csv_PrimeRateOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | csv_DebtInterestRateOptionsAxis=csv_LiborMarginOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |