Commitments and Contingent Liabilities - Additional Information (Detail) (USD $)	6 Months Ended
	May 04, 2013
Commitments And Contingencies Disclosure [Abstract]
Percentage of joint venture loan guaranteed by company	50.00%
Guarantee obligations note payable principal amount	$ 5,000,000
Percentage interest owns by company	50.00%
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	2,247,600
Collateral value for pool of loan securing note payable by joint venture	$ 3,438,957