Debt Instrument, Covenant, Maximum Leverage

No definition available.

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- Definition

Debt Instrument, Covenant, Minimum Liquidity

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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- Definition

Minimum Liquidity

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Repayments of Debt Instruments, Accrued Interest

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Repayments Of Senior Debt, Make Whole Payment

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Repurchase of Senior Debt, Percentage

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Total Consolidated Net Leverage Ratio

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- 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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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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+ Details

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Period Type:	instant

- 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://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of increase (decrease) of the credit facility.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(f))
-Publisher FASB
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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
-Name Accounting Standards Codification
-Topic 210
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-Subparagraph (SX 210.5-02.19(b),22(b))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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Balance Type:	credit
Period Type:	instant

- 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://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 230
-SubTopic 10
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Long-Term Debt - Narrative (Details) - USD ($)			12 Months Ended
Long-Term Debt - Narrative (Details) - USD ($)	May 24, 2022	Dec. 21, 2021	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021	Dec. 20, 2021	Dec. 03, 2014
Line of Credit Facility [Line Items]
Debt instrument costs			$ 0	$ 1,212,000	$ 0
Senior Notes
Line of Credit Facility [Line Items]
Repurchase of senior notes, percent	100.00%
Repayments of senior notes	$ 420,600,000
Make whole payment	16,800,000
Accrued interest	$ 3,800,000
Note Purchase Agreement \| Senior Notes
Line of Credit Facility [Line Items]
Senior notes							$ 400,000,000
4.07% Senior Notes, Series A \| Senior Notes
Line of Credit Facility [Line Items]
Senior notes							$ 100,000,000
Stated interest rate							4.07%
4.19% Senior Notes, Series B \| Senior Notes
Line of Credit Facility [Line Items]
Senior notes							$ 100,000,000
Stated interest rate							4.19%
4.25% Senior Notes, Series C \| Senior Notes
Line of Credit Facility [Line Items]
Senior notes							$ 100,000,000
Stated interest rate							4.25%
4.35% Senior Notes, Series D \| Senior Notes
Line of Credit Facility [Line Items]
Senior notes							$ 100,000,000
Stated interest rate							4.35%
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Debt instrument costs		$ 2,700,000
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement
Line of Credit Facility [Line Items]
Outstanding borrowings			$ 11,000,000	$ 0
Covenant maximum leverage amount		50,000,000
Covenant minimum liquidity amount		$ 75,000,000
Total consolidated net leverage ratio			(130.00%)
Minimum liquidity			$ 3,600,000,000
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| Scenario 1
Line of Credit Facility [Line Items]
Total net leverage ratio		325.00%
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| Scenario 2
Line of Credit Facility [Line Items]
Total net leverage ratio		350.00%
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| Minimum
Line of Credit Facility [Line Items]
Commitment fee rate range			0.175%
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| Minimum \| Base Rate
Line of Credit Facility [Line Items]
Commitment fee rate range			1.00%
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| Minimum \| Daily Rate
Line of Credit Facility [Line Items]
Applicable interest rate added to reference rate in order to compute variable interest rate			0.00%
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| Maximum
Line of Credit Facility [Line Items]
Commitment fee rate range			0.275%
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| Maximum \| Base Rate
Line of Credit Facility [Line Items]
Commitment fee rate range			1.75%
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| Maximum \| Daily Rate
Line of Credit Facility [Line Items]
Applicable interest rate added to reference rate in order to compute variable interest rate			0.75%
Revolving Credit Facility [Member] \| Second Amended and Restated Credit Agreement \| WellsFargo,NationalAssociation,TruistBank,BMOHarrisBankN.A.,SantanderBankN.A.,andBankofAmerica,N.A.
Line of Credit Facility [Line Items]
Increase in credit facility		$ 200,000,000
Maximum borrowing capacity		1,250,000,000
Outstanding borrowings		100,000,000				$ 60,000,000
Letter of Credit \| Second Amended and Restated Credit Agreement \| WellsFargo,NationalAssociation,TruistBank,BMOHarrisBankN.A.,SantanderBankN.A.,andBankofAmerica,N.A.
Line of Credit Facility [Line Items]
Maximum borrowing capacity		550,000,000
Letter of Credit \| Second Amended and Restated Credit Agreement \| WellsFargo,NationalAssociation,TruistBank,BMOHarrisBankN.A.,SantanderBankN.A.,andBankofAmerica,N.A. \| CPRT GmbH
Line of Credit Facility [Line Items]
Maximum borrowing capacity		150,000,000
Letter of Credit \| Second Amended and Restated Credit Agreement \| WellsFargo,NationalAssociation,TruistBank,BMOHarrisBankN.A.,SantanderBankN.A.,andBankofAmerica,N.A. \| Copart Autos España, S.L.U.
Line of Credit Facility [Line Items]
Maximum borrowing capacity		150,000,000
Letter of Credit \| Second Amended and Restated Credit Agreement \| WellsFargo,NationalAssociation,TruistBank,BMOHarrisBankN.A.,SantanderBankN.A.,andBankofAmerica,N.A. \| Copart UK Limited
Line of Credit Facility [Line Items]
Maximum borrowing capacity		$ 250,000,000