Proceeds Received Under Escrow Arrangement - Additional Information (Detail) - USD ($)	12 Months Ended
Oct. 31, 2020	Nov. 02, 2019
Related Party Transaction [Line Items]
Proceeds received under escrow arrangement	$ 421,099	$ 379,104
Majestic 21 [Member]
Related Party Transaction [Line Items]
Proceeds received under escrow arrangement	$ 421,099	$ 379,104

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Balance Type:	na
Period Type:	duration