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Subsequent Events	12 Months Ended
Subsequent Events	Oct. 31, 2015
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS Effective December 9, 2015, we acquired Westway Services Holdings (2014) Ltd., a provider of technical engineering services to customers in the United Kingdom with annual revenues of approximately $81.0 million. The purchase price was paid in cash and will be accounted for under the acquisition method of accounting. The accounting for this acquisition was incomplete at the time the Financial Statements were issued.