Commitments and Contingent Liabilities - Additional Information (Detail) - USD ($)	12 Months Ended
	Nov. 05, 2016	Oct. 31, 2015
Commitments And Contingencies [Line Items]
Total rent expenses for operating leases	$ 188,416	$ 189,333
Percentage of joint venture loan guaranteed by company	50.00%
Guarantee obligations note payable principal amount	$ 5,000,000
Guarantee obligations maximum limit of note payable principal amount for maturity	$ 750,000
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	$ 915,373
Collateral value for pool of loan securing note payable by joint venture	1,762,128
Loan loss reserve	$ 210,314
Loan loss reserve as percentage of portfolio	1.77%
Majestic 21 [Member]
Commitments And Contingencies [Line Items]
Guarantee obligations note payable principal amount	$ 5,000,000
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	$ 457,687