Goodwill and Intangible Assets Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2018	Oct. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill at beginning of period	$ 27,859	$ 27,490
Foreign currency translation	(483)	369
Goodwill at end of period	$ 27,376	$ 27,859