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Schedule of Change in Carrying Amount of Goodwill by Operating Segment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jul. 31, 2022 | Jul. 31, 2021 | Jul. 31, 2020
Indefinite-Lived Intangible Assets [Line Items] |  |  |
Balance at beginning | $ 14,897 | $ 12,858 | $ 11,209
Acquisitions | 11,632 | 2,025 | 1,437
Foreign currency translation adjustments | (541) | 14 | 212
Adjustment | 392 |  |
Balance at end | 26,380 | 14,897 | 12,858
Fintech [Member] |  |  |
Indefinite-Lived Intangible Assets [Line Items] |  |  |
Balance at beginning |  |  |
Acquisitions | 3,199 |  |
Foreign currency translation adjustments |  |  |
Adjustment |  |  |
Balance at end | 3,199 |  |
Net2 phone [Member] |  |  |
Indefinite-Lived Intangible Assets [Line Items] |  |  |
Balance at beginning | 1,523 | 1,519 |
Acquisitions | 8,433 |  | 1,437
Foreign currency translation adjustments | (213) | 4 | 82
Adjustment |  |  |
Balance at end | 9,743 | 1,523 | 1,519
Traditional Communications [Member] |  |  |
Indefinite-Lived Intangible Assets [Line Items] |  |  |
Balance at beginning | 13,374 | 11,339 | 11,209
Acquisitions |  | 2,025 |
Foreign currency translation adjustments | (328) | 10 | 130
Adjustment | 392 |  |
Balance at end | $ 13,438 | $ 13,374 | $ 11,339

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