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SHORT-TERM INVESTMENTS (Tables) | 6 Months Ended
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Apr. 30, 2023
SHORT-TERM INVESTMENTS [Abstract] |
Available-for-Sale Debt Securities | The table below provides information on our available-for-sale debt securities.
|  | April 30, 2023 |  |  | October 31, 2022 |
|  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Carrying Value |  |  | Amortized Cost |  |  | Unrealized Gains |  |  | Unrealized Losses |  |  | Carrying Value |
Government securities |  | $ | 45,492 |  |  | $ | - |  |  | $ | (61 | ) |  | $ | 45,431 |  |  | $ | 38,911 |  |  | $ | - |  |  | $ | (91 | ) |  | $ | 38,820 |

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- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI https://asc.fasb.org/topic&trid=2196928 + Details
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- References No definition available. + Details
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