Acquisitions (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Apr. 30, 2017 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Business Acquisition [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] | Finalizing the fair value summary is subject to certain potential purchase price adjustments as defined in the purchase agreement.
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Schedule of Business Acquisitions, by Acquisition [Table Text Block] | The following is a summary of the fair value of the assets acquired on the date of acquisition based on a third-party valuation, which is considered a Level 3 fair value measurement under FASB ASC 820, Fair Value Measurements and Disclosures:
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