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Earnings Per Share (Tables) | 6 Months Ended
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Jan. 31, 2023
Earnings per share attributable to IDT Corporation common stockholders: |
Schedule of Weighted-average Number of Shares Used in the Calculation of Basic and Diluted Earnings Per Share | The weighted-average number of shares used in the calculation of basic and diluted earnings per share attributable to the Company’s common stockholders consists of the following: Schedule of Weighted-average Number of Shares Used in the Calculation of Basic and Diluted Earnings Per Share
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
|  | Three Months Ended January 31, |  |  | Six Months Ended January 31, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
|  | (in thousands) |
Basic weighted-average number of shares |  |  | 25,510 |  |  |  | 25,652 |  |  |  | 25,556 |  |  |  | 25,609 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 9 |  |  |  | 715 |  |  |  | 11 |  |  |  | 711 |
Non-vested restricted Class B common stock |  |  | 19 |  |  |  | 175 |  |  |  | 10 |  |  |  | 260 |
Diluted weighted-average number of shares |  |  | 25,538 |  |  |  | 26,542 |  |  |  | 25,577 |  |  |  | 26,580 |

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