XML 62 R95.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Restructuring (Detail Textuals 1) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Jul. 31, 2013
Property, Plant and Equipment [Line Items] |
Additional depreciation expense to be recorded for the fiscal year 2014 | $ 2.9
Additional depreciation expenses recognized during current period | $ 7.0
Data Centers |
Property, Plant and Equipment [Line Items] |
Average useful lives of data center | 60 months
Revised average useful lives of data center | 45 months

X
- Definition This element represents the amount of additional depreciation expense. + References No definition available. + Details
Name: | cprt_AdditionalDepreciationExpense
Namespace Prefix: | cprt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This element represents the amount of additional depreciation expenses recognized during the period. + References No definition available. + Details
Name: | cprt_AdditionalDepreciationExpenseRecognizedDuringPeriod
Namespace Prefix: | cprt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Describes the revised periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment). + References No definition available. + Details
Name: | cprt_PropertyPlantAndEquipmentRevisedUsefulLives
Namespace Prefix: | cprt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155824 + Details
Name: | us-gaap_PropertyPlantAndEquipmentEstimatedUsefulLives
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration