SCHEDULE of OPERATING LEASE (Details) - USD ($) $ in Thousands  | 
Jan. 31, 2022  | 
Oct. 31, 2021  | 
|---|---|---|
| Leases | ||
| Right-of-use asset | $ 244 | $ 254 | 
| Right-of-use liability, current | 41 | 39 | 
| Right-of-use liability, non-current | $ 209 | $ 220 | 
| X | ||||||||||
- References No definition available. 
  | 
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
  | 
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
  | 
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
  |