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FAIR VALUE MEASUREMENTS (Tables) | 3 Months Ended
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Jan. 31, 2022
Fair Value Disclosures [Abstract] |
SCHEDULE OF FAIR VALUE MEASUREMENTS | The following table presents the hierarchy for our financial assets measured at fair value on a recurring basis as of January 31, 2022: SCHEDULE OF FAIR VALUE MEASUREMENTS
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
|  |  |  |  | (in thousands) |  |  |  |
Money market funds: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 28,312 |  |  | $ | - |  |  | $ | - |  |  | $ | 28,312 |
Certificates of deposit: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  | 1,000 |  |  |  | - |  |  |  | - |  |  |  | 1,000 |
Short-term investments |  |  | - |  |  |  | 1,450 |  |  |  | - |  |  |  | 1,450 |
U. S. treasury bills |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short-term investments |  |  | - |  |  |  | 3,299 |  |  |  | - |  |  |  | 3,299 |
Total financial assets |  | $ | 29,312 |  |  | $ | 4,749 |  |  | $ | - |  |  | $ | 34,061 |
The following table presents the hierarchy for our financial assets measured at fair value on a recurring basis as of October 31, 2021:
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
|  |  |  |  | (in thousands) |  |  |  |
Money market funds: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 28,949 |  |  | $ | - |  |  | $ | - |  |  | $ | 28,949 |
Certificates of deposit: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short term investments |  |  | - |  |  |  | 2,000 |  |  |  | - |  |  |  | 2,000 |
U. S. treasury bills |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short-term investments |  |  | - |  |  |  | 4,599 |  |  |  | - |  |  |  | 4,599 |
Total financial assets |  | $ | 28,949 |  |  | $ | 6,599 |  |  | $ | - |  |  | $ | 35,548 |

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- Definition Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19279-110258 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2C -URI http://asc.fasb.org/extlink&oid=123874694&loc=SL7498348-110258 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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