Quarterly report pursuant to Section 13 or 15(d)

SCHEDULE OF FAIR VALUE MEASUREMENTS (Details)

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SCHEDULE OF FAIR VALUE MEASUREMENTS (Details) - USD ($)
$ in Thousands
Jan. 31, 2023
Oct. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Money market funds: Cash and cash equivalents $ 9,594 $ 11,175
Certificates of deposit short term investments 7,450 13,700
U S treasury bills short term investment 10,462  
Total financial assets 27,506 29,502
Certificates of deposit cash equivalents   1,000
US Treasury bills short term investments   3,627
Fair Value, Inputs, Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Money market funds: Cash and cash equivalents 9,594 11,175
Certificates of deposit short term investments
U S treasury bills short term investment  
Total financial assets 9,594 11,175
Certificates of deposit cash equivalents  
US Treasury bills short term investments  
Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Money market funds: Cash and cash equivalents
Certificates of deposit short term investments 7,450 13,700
U S treasury bills short term investment 10,462  
Total financial assets 17,912 18,327
Certificates of deposit cash equivalents   1,000
US Treasury bills short term investments   3,627
Fair Value, Inputs, Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Money market funds: Cash and cash equivalents
Certificates of deposit short term investments
U S treasury bills short term investment  
Total financial assets
Certificates of deposit cash equivalents  
US Treasury bills short term investments