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Statement of Changes in Members' Equity parenthetical	12 Months Ended
Statement of Changes in Members' Equity parenthetical	Oct. 31, 2012
Statement of Changes in Members' Equity [Abstract]
Stock Repurchased During Period, Shares	50

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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