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Prior Period Adjustment (Details Textual) (USD $)
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9 Months Ended |
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Jul. 31, 2012
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| Quantifying Misstatement in Current Year Financial Statements, Amount | $ 819,000 |
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- Definition
Amount of each individual error being corrected in the correcting adjustment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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