Income Taxes Tax Credits (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 5,350	$ 3,630
Valuation Allowance, Deferred Tax Asset, Change in Amount	1,720
Change in Valuation Allowance attributable to state and local operating loss carryforwards	404
Change in Valuation Allowance attributable to foreign operating loss carryforwards	6,388
Chinese Tax Authority [Member] | Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Change in Valuation Allowance attributable to foreign operating loss carryforwards	120
Netherlands Tax Authority Member] | Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Change in Valuation Allowance attributable to foreign operating loss carryforwards	60
Swedish Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Change in Valuation Allowance attributable to foreign operating loss carryforwards	1,136
Swedish Tax Authority [Member] | Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Change in Valuation Allowance attributable to foreign operating loss carryforwards	$ 3,118