Prepaid Expenses Prepaid Expenses (Details) - USD ($) $ in Thousands	Apr. 30, 2017	Oct. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Tooling	$ 13,668	$ 19,792
Prepaid expenses and other assets	12,689	10,694
Assets Held-for-sale, Long Lived, Fair Value Disclosure	6,500	6,500
Total	$ 32,857	$ 36,986