Members' Equity Narrative (Details) (USD $)	12 Months Ended
	Oct. 31, 2012	Oct. 31, 2011	Oct. 31, 2010
Capital Unit [Line Items]
Membership Units, Issued	30,606	30,656	30,656
Membership Units, Outstanding	30,606	30,656	30,656
Membership Units, Redeemed	50
Membership Unit Value, Redeemed	$ 66,420
Distribution Made to Membership, Cash Distribution Paid per Unit	300	300	150
Distribution Made to Member or Limited Partner, Cash Distributions Paid	$ 9,196,800	$ 18,393,600	$ 4,598,400