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Goodwill (Tables) | 12 Months Ended
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Jul. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of change in carrying amount of goodwill by operating segment |
(in thousands) |  | Telecom & Payment Services |
Balance as of July 31, 2017 |  | $ | 11,326 |
Foreign currency translation adjustments |  |  | (11 | )
Balance as of July 31, 2018 |  |  | 11,315 |
Foreign currency translation adjustments |  |  | (106 | )
Balance as of July 31, 2019 |  | $ | 11,209 |

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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + 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 + Details
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