XML 97 R14.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Goodwill | 12 Months Ended
--- | ---
Jul. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill |
(6) |  | Goodwill
The change in carrying amount of goodwill is as follows (in thousands):
Balance as of July 31, 2010 |  |  |  | $ | 175,870 |
Goodwill recorded during the period |  |  |  |  | 19,309 |
Effect of foreign currency translation |  |  |  |  | 3,441 |
Balance as of July 31, 2011 |  |  |  | $ | 198,620 |
Goodwill recorded during the period |  |  |  |  | 1,420 |
Effect of foreign currency translation |  |  |  |  | (3,602 | )
Balance as of July 31, 2012 |  |  |  | $ | 196,438 |
In accordance with the guidance in ASC 350, goodwill is tested for impairment on an annual basis or upon the occurrence of circumstances that indicate that goodwill may be impaired. The Company’s annual impairment tests were performed in the fourth quarter of fiscal 2012 and 2011 and goodwill was not impaired. As of July 31, 2012 and 2011, the cumulative amount of goodwill impairment losses recognized totaled $21.8 million.

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

X
- Definition The entire disclosure for goodwill. + References No definition available. + Details
Name: | us-gaap_GoodwillDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration