|6 Months Ended|
Apr. 30, 2019
|Payables and Accruals [Abstract]|
|Accounts Payable and Accrued Liabilities Disclosure [Text Block]||
4. ACCRUED EXPENSES
Accrued expenses consist of the following as of:
The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef