XML 25 R35.htm IDEA: XBRL DOCUMENT
v2.3.0.15

Accounts Payable and Accrued Liabilities (Tables) | 12 Months Ended
--- | ---
Jul. 31, 2011
Payables and Accruals [Abstract] |
Accounts payable and accrued liabilities for 31 July 2011 and 31 July 2010 |
|  |  |  | July 31, |
--- | --- | --- | --- | --- | ---
|  |  |  | 2011 |  | 2010
Trade accounts payable |  |  |  | $ | 12,365 |  |  | $ | 14,923 |
Accounts payable to sellers |  |  |  |  | 42,190 |  |  |  | 40,370 |
Accrued insurance |  |  |  |  | 5,494 |  |  |  | 4,831 |
Accrued compensation and benefits |  |  |  |  | 15,605 |  |  |  | 14,298 |
Buyer prepayments |  |  |  |  | 14,229 |  |  |  | 9,105 |
Other accrued liabilities |  |  |  |  | 11,825 |  |  |  | 10,213 |
|  |  |  | $ | 101,708 |  |  | $ | 93,740 |

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

X
- Definition Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses. + Details
Name: | us-gaap_ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration