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Schedule of Restricted Cash And Cash Equivalents (Details) - USD ($) $ in Thousands	Apr. 30, 2025	Jul. 31, 2024
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Total restricted cash and cash equivalents	$ 123,129	$ 90,899
IDT Financial Services (Gibraltar) [Member]
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Total restricted cash and cash equivalents	110,373	83,284
Disbursement Payments VIE [Member]
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Total restricted cash and cash equivalents	12,597	7,426
Financial Instrument, Other [Member]
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Total restricted cash and cash equivalents	$ 159	$ 189

X

- 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/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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-Topic 230
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