XML 47 R36.htm IDEA: XBRL DOCUMENT
v3.25.3

Equity Investments (Tables) | 3 Months Ended
--- | ---
Oct. 31, 2025
Cash and Cash Equivalents [Abstract] |
Schedule of Equity Investments | Equity investments consist of the following: Schedule of Equity Investments
|  | October 31, 2025 |  |  | July 31, 2025 |
|  | (in thousands) |
Zedge, Inc. Class B common stock, 42,282 shares at October 31, 2025 and July 31, 2025 |  | $ | 107 |  |  | $ | 170 |
Rafael Holdings, Inc. Class B common stock, 446,932 shares at October 31, 2025 and July 31, 2025 |  |  | 608 |  |  |  | 755 |
Other marketable equity securities |  |  | 134 |  |  |  | 146 |
Fixed income mutual funds |  |  | 4,695 |  |  |  | 4,566 |
Current equity investments |  | $ | 5,544 |  |  | $ | 5,637 |
Visa Inc. Series C Convertible Participating Preferred Stock (“Visa Series C Preferred”) |  | $ | 381 |  |  | $ | 902 |
Convertible preferred stock—equity method investment |  |  | — |  |  |  | — |
Hedge funds |  |  | 3,044 |  |  |  | 3,031 |
Other |  |  | 1,225 |  |  |  | 2,725 |
Noncurrent equity investments |  | $ | 4,650 |  |  | $ | 6,658 |
Schedule of Carrying Value of Equity Investments | The changes in the carrying value of the Company’s equity investments without readily determinable fair values for which the Company elected the measurement alternative was as follows: Schedule of Carrying Value of Equity Investments
|  | 2025 |  |  | 2024 |
|  | Three Months Ended October 31, |
|  | 2025 |  |  | 2024 |
|  | (in thousands) |
Balance, beginning of period |  | $ | 1,171 |  |  | $ | 964 |
Adjustment for observable transactions involving a similar investment from the same issuer |  |  | (521 | ) |  |  | 63 |
Balance, end of the period |  | $ | 650 |  |  | $ | 1,027 |
Schedule of Unrealized Gains (losses) Gains for All Equity Investments | Unrealized gains (losses) for all equity investments measured at fair value included the following: Schedule of Unrealized Gains (losses) Gains for All Equity Investments
|  | 2025 |  |  | 2024 |
|  | Three Months Ended October 31, |
|  | 2025 |  |  | 2024 |
|  | (in thousands) |
Net (losses) gains recognized during the period on equity investments |  | $ | (269 | ) |  | $ | 378 |
Plus: net loss recognized during the period on equity investment sold during the period |  |  | — |  |  |  | 2 |
Unrealized (losses) gains recognized during the period on equity investments still held at the reporting date |  | $ | (269 | ) |  | $ | 380 |
The unrealized gains and losses for all equity investments measured at fair value in the table above included the following:
|  | 2025 |  |  | 2024 |
|  | Three Months Ended October 31, |
|  | 2025 |  |  | 2024 |
|  | (in thousands) |
Unrealized (losses) gains recognized during the period on equity investments: |  |  |  |  |  |  |  |
Rafael Class B common stock |  | $ | (147 | ) |  | $ | 100 |
Zedge Class B common stock |  | $ | (63 | ) |  | $ | (23 | )
Equity securities unrealized gain loss |  | $ | (63 | ) |  | $ | (23 | )
Summary of Changes in Equity Method Investments | The following table summarizes the change in the balance of the Company’s equity method investment: Summary of Changes in Equity Method Investments
|  | 2025 |  |  | 2024 |
|  | Three Months Ended October 31, |
|  | 2025 |  |  | 2024 |
|  | (in thousands) |
Balance, beginning of period |  | $ | (397 | ) |  | $ | 1,338 |
Purchase of convertible preferred stock |  |  | — |  |  |  | 673 |
Equity in the net loss of investee |  |  | (64 | ) |  |  | (438 | )
Amortization of equity method basis difference |  |  | (343 | ) |  |  | (342 | )
Balance, end of period |  | $ | (804 | ) |  | $ | 1,231 |

X
- Definition Tabular disclosure of equity investment [Table Text Block] + References No definition available. + Details
Name: | IDT_ScheduleOfEquityInvestmentsTableTextBlock
Namespace Prefix: | IDT_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CashAndCashEquivalentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481687/323-10-50-3 + Details
Name: | us-gaap_EquityMethodInvestmentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of investment in equity security without readily determinable fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479536/321-10-50-3 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479536/321-10-50-3 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479536/321-10-50-3 + Details
Name: | us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of unrealized gains and losses on investments. + References No definition available. + Details
Name: | us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration