2. Basis of Presentation and Significant Accounting Policies: Liquidity (Details)	6 Months Ended
Apr. 30, 2020 USD ($)
Current Assets Exceed Current Liabilities, Excluding Deferred Revenue	$ 1,527,000
Stockholders' Equity (Rounded)	11,586,000
Net Loss (Rounded)	(12,314,000)
Impairment Of Long Lived Assets, Held For Use, Rounded	9,874,000
Existing Gilbert Note
Notes Payable, Related Parties, Noncurrent, Rounded	$ 10,214,000

Represents the monetary amount of Current Assets Exceed Current Liabilities, Excluding Deferred Revenue, as of the indicated date.

No definition available.

Name:	fil_CurrentAssetsExceedCurrentLiabilitiesExcludingDeferredRevenue
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Represents the monetary amount of Impairment Of Long Lived Assets, Held For Use, Rounded, during the indicated time period.

No definition available.

Name:	fil_ImpairmentOfLongLivedAssetsHeldForUseRounded
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the monetary amount of Net Loss (Rounded), during the indicated time period.

No definition available.

Represents the monetary amount of Notes Payable, Related Parties, Noncurrent, Rounded, during the indicated time period.

No definition available.

Name:	fil_NotesPayableRelatedPartiesNoncurrentRounded
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the monetary amount of Stockholders' Equity (Rounded), as of the indicated date.

No definition available.

Name:	fil_StockholdersEquityRounded
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Name:	us-gaap_DebtInstrumentAxis=fil_ExistingGilbertNoteMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: