XML 54 R73.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stockholder's Equity (Details Textuals 1) (USD $) In Millions, except Share data, unless otherwise specified | 12 Months Ended |  |
--- | --- | --- | ---
Jul. 31, 2013 | Jul. 31, 2012 | Jul. 31, 2011 | Sep. 22, 2011 | Jan. 14, 2011
Stock Repurchase [Abstract] |  |  |  |  |
Additional common stock authorized for repurchase (in shares) |  |  |  | 40,000,000 |
Common stock authorized for repurchase (in shares) |  |  |  | 98,000,000 |
Company repurchased common stock (in shares) | 500,000 | 8,880,708 | 13,364,634 |  |
Stock repurchase price per share (in dollars per share) | $ 27.77 | $ 22.51 | $ 20.42 |  |
Number of shares repurchased under the program | 50,286,782 |  |  |  |
Number of shares available for repurchase under Stock Repurchase Program | 47,713,218 |  |  |  |
Purchase of common shares from tender offer |  |  |  |  | 21,052,630
Tender price to purchase common shares |  |  |  |  | $ 19.00
Number of shares accepted for purchase under tender offer |  |  |  |  | 24,344,176
Additional purchase of common shares from tender offer |  |  |  |  | 3,291,546
Threshold limit for purchase of company's additional shares |  |  |  |  | 2.00%
Dilutive earnings per share, Impact of repurchase shares on the weighted average common shares outstanding (in dollars per share) | $ 0.01 |  |  |  |
Remittance to taxing authorities under statutory withholding in fiscal year 2013, 2012 and 2011 | $ 0.6 | $ 2.6 | $ 4.2 |  |

X
- Definition The total number of shares repurchased under the program as if the balance sheet date. + References No definition available. + Details
Name: | cprt_AggregateNumberOfSharesPurchasedUnderStockRepurchaseProgram
Namespace Prefix: | cprt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The dilutive earnings per share impact of all repurchased shares on the weighted average number of common shares outstanding during the period. + References No definition available. + Details
Name: | cprt_DilutiveEarningsPerShareImpactOfRepurchaseShares
Namespace Prefix: | cprt_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the additional number of common shares accepted to be purchased under tender offer. + References No definition available. + Details
Name: | cprt_NumberOfAdditionalCommonSharesAcceptedToBePurchasedUnderTenderOffer
Namespace Prefix: | cprt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the number of common shares purchased under tender offer on specific date. + References No definition available. + Details
Name: | cprt_NumberOfCommonSharesPurchasedUnderTenderOffer
Namespace Prefix: | cprt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the maximum number of common shares accepted to be purchased under tender offer. + References No definition available. + Details
Name: | cprt_NumberOfMaximumCommonSharesAcceptedToBePurchasedUnderTenderOffer
Namespace Prefix: | cprt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the threshold percentage limit for purchase of additional common shares. + References No definition available. + Details
Name: | cprt_PercentageThresholdLimitForPurchaseOfAdditionalCommonShares
Namespace Prefix: | cprt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the purchase price per share of common shares purchased under tender on specific date. + References No definition available. + Details
Name: | cprt_PurchasePricePerShareOfCommonSharesPurchasedUnderTenderOffer
Namespace Prefix: | cprt_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | cprt_StockRepurchaseAbstract
Namespace Prefix: | cprt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the price per share paid to acquire company's common stock under stock repurchase program. + References No definition available. + Details
Name: | cprt_StockRepurchasedAndRetiredDuringPeriodCostPerShare
Namespace Prefix: | cprt_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number additional shares approved under company's stock repurchase program by the entity's board of directors. + References No definition available. + Details
Name: | cprt_StockRepurchaseProgramAdditionalNumberOfSharesAuthorizedApproved
Namespace Prefix: | cprt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award. + References No definition available. + Details
Name: | us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
Name: | us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant