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Goodwill and Intangible Assets Changes in carrying amount of goodwill (Details)
$ in Thousands
9 Months Ended
Jul. 31, 2015
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill at beginning of period $ 30,887
Goodwill, Acquired During Period (635)
Goodwill, Other Changes 0
Foreign currency translation and other (1,426)
Goodwill at end of period $ 28,826