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Acquisitions (Tables) | 12 Months Ended
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Jul. 31, 2013
Business Combinations [Abstract] |
Schedule of preliminary purchase price allocation based on the estimated fair values of the assets acquired and liabilities assumed |
Total cash paid, net of cash acquired |  |  |  | $ | 84,022 |
Contingent consideration |  |  |  |  | 3,869 |
Total acquisition price |  |  |  | $ | 87,891 |
Allocation of the acquisition price: |  |  |  |  |  |
Accounts receivable and prepaid expenses |  |  |  |  | 15,348 |
Deferred income taxes |  |  |  |  | 5,890 |
Vehicle pooling costs |  |  |  |  | 1,187 |
Property and equipment |  |  |  |  | 21,158 |
Inventory |  |  |  |  | 594 |
Intangible assets |  |  |  |  | 14,922 |
Goodwill |  |  |  |  | 73,414 |
Liabilities assumed |  |  |  |  | (44,622 | )
Fair value of net assets and liabilities acquired |  |  |  | $ | 87,891 |

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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472 + Details
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