Commitments and Contingent Liabilities - Additional Information (Detail) - USD ($)	12 Months Ended
	Nov. 03, 2018	Nov. 04, 2017
Commitments And Contingencies [Line Items]
Total rent expenses for operating leases	$ 161,105	$ 182,721
Percentage of joint venture loan guaranteed by company	50.00%
Guarantee obligations note payable principal amount	$ 5,000,000
Guarantee obligations principal balance of pool of loans percentage	80.00%
Percentage of collateral value for pool of loan securing note	100.00%
Guarantee obligations outstanding note payable principal amount	$ 157,823
Collateral value for pool of loan securing note payable by joint venture	1,150,477
Loan loss reserve	$ 322,818
Loan loss reserve as percentage of portfolio	4.09%
Majestic 21 [Member]
Commitments And Contingencies [Line Items]
Percentage of ownership interest	50.00%
Percentage of outstanding principal balance, Company's maximum exposure	50.00%
Amount of outstanding principal balance, Company's maximum exposure	$ 78,911