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Goodwill (Tables) | 12 Months Ended
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Jul. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of change in carrying amount of goodwill | The change in the carrying amount of goodwill was as follows:
|  | July 31,
(In thousands) |  | 2018 |  | 2017
Beginning balance |  | $ | 340,243 |  |  | $ | 260,198 |
Goodwill recorded during the period |  | (1,839 | ) |  | 79,256 |
Effect of foreign currency exchange rates |  | (1,169 | ) |  | 789 |
Ending balance |  | $ | 337,235 |  |  | $ | 340,243 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
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