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Other Operating Gain, Net (Details Narrative) - USD ($) $ in Thousands |  | 3 Months Ended
--- | --- | ---
May 08, 2023 | Oct. 31, 2023 | Oct. 31, 2022
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |
Traditional communications cable telephony customer indemnification claim |  |  | $ (11)
Indemnification Agreement [Member] |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |
Traditional communications cable telephony customer indemnification claim | $ 3,900 |  |

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- Definition Traditional Communications—cable telephony customer indemnification claim. + References No definition available. + Details
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Namespace Prefix: | IDT_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 808 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479402/808-10-50-1 + Details
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- Details
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Period Type: |