5. Accrued Expenses and Other Current Liabilities: Schedule of Accrued Liabilities (Details) - USD ($)	Oct. 31, 2018	Oct. 31, 2017
Details
Accrued Salaries, Current	$ 304,000	$ 565,000
Accrued Professional Fees, Current	272,000	156,000
Accrued travel expense	142,000	98,000
Accrued rent	151,000	41,000
Accrued Contractor Fees	0	172,000
Other Accrued Liabilities, Current	320,000	241,000
Accounts Payable and Other Accrued Liabilities, Current	$ 1,189,000	$ 1,273,000