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v2.4.1.9

Long-Term Debt (Details) (USD $) | 6 Months Ended | 0 Months Ended |  |
--- | --- | --- | --- | ---
Jan. 31, 2015 | Jan. 31, 2014 | Dec. 03, 2014 | Dec. 14, 2010 | Sep. 29, 2011
Line of Credit Facility [Line Items] |  |  |  |  |
Debt issuance cost | $ 955,000 us-gaap_PaymentsOfDebtIssuanceCosts |  |  |  |
Revolving Loan Facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  |  | 100,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember |
Term Loan Facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  |  | 400,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = cprt_TermLoanFacilityMember |
Quarterly amortization for term loan | 7,500,000 us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal / us-gaap_CreditFacilityAxis = cprt_TermLoanFacilityMember |  |  |  |
Maturity date | Dec. 03, 2019 |  |  |  |
Term Loan Facility | Minimum |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  |  | 400,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = cprt_TermLoanFacilityMember / us-gaap_RangeAxis = us-gaap_MinimumMember |
Term Loan Facility | Maximum |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | 500,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = cprt_TermLoanFacilityMember / us-gaap_RangeAxis = us-gaap_MaximumMember
Alternative currency borrowing credit facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  |  | 100,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = cprt_AlternativeCurrencyBorrowingCreditFacilityMember |
Letter of Credit |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  |  | 50,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = us-gaap_LetterOfCreditMember |
Credit Agreement |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Line of credit facility amount paid |  |  | 275,000,000 cprt_LineOfCreditFacilityMaximumBorrowedAmountPaid / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember |  |
Maturity date |  |  | Dec. 03, 2019 |  |
Credit Agreement | Revolving Loan Facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  | 300,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember |  |
Line of credit facility interest rate during period | 1.00%us-gaap_LineOfCreditFacilityInterestRateDuringPeriod / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember |  |  |  |
Credit Agreement | Revolving Loan Facility | Minimum |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Commitment fee percentage | 0.20%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |
Line of credit facility interest rate during period | 0.25%us-gaap_LineOfCreditFacilityInterestRateDuringPeriod / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |
Applicable interest rate added to reference rate in order to compute variable interest rate | 1.25%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |
Credit Agreement | Revolving Loan Facility | Maximum |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Commitment fee percentage | 0.35%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  |
Line of credit facility interest rate during period | 1.00%us-gaap_LineOfCreditFacilityInterestRateDuringPeriod / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  |
Applicable interest rate added to reference rate in order to compute variable interest rate | 2.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  |
Credit Agreement | Term Loan Facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  | 300,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_CreditFacilityAxis = cprt_TermLoanFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember |  |
Outstanding borrowings | 281,300,000 us-gaap_LineOfCredit / us-gaap_CreditFacilityAxis = cprt_TermLoanFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember |  |  |  |
Quarterly amortization for term loan | 18,800,000 us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal / us-gaap_CreditFacilityAxis = cprt_TermLoanFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember |  |  |  |
Maturity date | Dec. 31, 2015 |  |  |  |
Federal funds rate | 0.50%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_CreditFacilityAxis = cprt_TermLoanFacilityMember / us-gaap_DebtInstrumentAxis = cprt_CreditAgreementMember |  |  |  |
LIBOR variable interest rate |  |  | LIBOR rate of 0.17% plus an applicable margin of 1.5%. |  |
Note Purchase Agreement |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt issuance cost | 2,100,000 us-gaap_PaymentsOfDebtIssuanceCosts / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember |  |  |  |
Debt issuance fees | 1,000,000 us-gaap_UnamortizedDebtIssuanceExpense / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember |  |  |  |
Reduction of long term debt | 1,100,000 us-gaap_DebtInstrumentUnamortizedDiscount / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember |  |  |  |
Note Purchase Agreement | Senior Notes [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt instrument principal amount |  |  | 400,000,000 us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember |  |
Note Purchase Agreement | Senior Notes, Series A |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maturity date |  |  | Dec. 03, 2024 |  |
Debt instrument principal amount |  |  | 100,000,000 us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = cprt_SeniorNotesOneMember |  |
Debt instrument, interest rate |  |  | 4.07%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = cprt_SeniorNotesOneMember |  |
Note Purchase Agreement | Senior Notes, Series B |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maturity date |  |  | Dec. 03, 2026 |  |
Debt instrument principal amount |  |  | 100,000,000 us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = cprt_SeniorNotesTwoMember |  |
Debt instrument, interest rate |  |  | 4.19%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = cprt_SeniorNotesTwoMember |  |
Note Purchase Agreement | Senior Notes, Series C |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maturity date |  |  | Dec. 03, 2027 |  |
Debt instrument principal amount |  |  | 100,000,000 us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = cprt_SeniorNotesThreeMember |  |
Debt instrument, interest rate |  |  | 4.25%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = cprt_SeniorNotesThreeMember |  |
Note Purchase Agreement | Senior Notes, Series D |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maturity date |  |  | Dec. 03, 2029 |  |
Debt instrument principal amount |  |  | $ 100,000,000 us-gaap_DebtInstrumentPeriodicPaymentPrincipal / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = cprt_SeniorNotesFourMember |  |
Debt instrument, interest rate |  |  | 4.35%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cprt_NotePurchaseAgreementMember / us-gaap_LongtermDebtTypeAxis = cprt_SeniorNotesFourMember |  |

X
- Definition Line of credit facility maximum borrowed amount paid. + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -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
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -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
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- Definition The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Date the credit facility terminates, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition The effective interest rate during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- 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://www.xbrl.org/2003/role/presentationRef -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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. + References No definition available. + Details
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- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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