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Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
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Jan. 31, 2023
Equity: |
Schedule of Accumulated Balances for Each Classification of Other Comprehensive Loss | The accumulated balances for each classification of other comprehensive loss were as follows: Schedule of Accumulated Balances for Each Classification of Other Comprehensive Loss
|  | Unrealized Loss on Available-for-Sale Securities |  |  | Foreign Currency Translation |  |  | Accumulated Other Comprehensive Loss |
|  | (in thousands) |
Balance, July 31, 2022 |  | $ | (546 | ) |  | $ | (10,759 | ) |  | $ | (11,305 | )
Other comprehensive loss attributable to IDT Corporation |  |  | (34 | ) |  |  | (2,372 | ) |  |  | (2,406 | )
Balance, January 31, 2023 |  | $ | (580 | ) |  | $ | (13,131 | ) |  | $ | (13,711 | )

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