XML 101 R33.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Accounts Receivable, Net (Tables) | 12 Months Ended
--- | ---
Jul. 31, 2013
Accounts Receivable, Net [Abstract] |
Schedule of accounts receivable |
|  |  |  | Years Ended July 31, |
--- | --- | --- | --- | --- | ---
|  |  |  | 2013 |  | 2012
Advance charges receivable |  |  |  | $ | 118,584 |  |  | $ | 85,237 |
Trade accounts receivable |  |  |  |  | 65,660 |  |  |  | 53,163 |
Other receivables |  |  |  |  | 1,153 |  |  |  | 2,420 |
|  |  |  |  | 185,397 |  |  |  | 140,820 |
Less allowance for doubtful accounts |  |  |  |  | (2,683 | ) |  |  | (2,920 | )
|  |  |  | $ | 182,714 |  |  | $ | 137,900 |
Schedule of movements in the allowance for doubtful accounts |
Description and Fiscal Year |  |  |  | Balance at Beginning of Year |  | Charged to Costs And Expenses |  | Deductions to Bad Debt |  | Balance at End of Year
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
July 31, 2013 |  |  |  | $ | 2,920 |  |  | $ | 1,424 |  |  | $ | (1,661 | ) |  | $ | 2,683 |
July 31, 2012 |  |  |  |  | 3,122 |  |  |  | 1,626 |  |  |  | (1,828 | ) |  |  | 2,920 |
July 31, 2011 |  |  |  |  | 2,841 |  |  |  | 478 |  |  |  | (197 | ) |  |  | 3,122 |

X
- Definition Tabular disclosure of movements in the allowance for doubtful accounts. + References No definition available. + Details
Name: | cprt_ScheduleOfMovementsInAllowanceForDoubtfulAccountsTableTextBlock
Namespace Prefix: | cprt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + 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 210.5-02.3,4) -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 3, 4 -Article 5 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration