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Statement of Comprehensive Loss Statement (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 30, 2015	Apr. 30, 2014	Apr. 30, 2015	Apr. 30, 2014
Net Loss	$ (9,997)us-gaap_ProfitLoss	$ (16,039)us-gaap_ProfitLoss	$ (14,151)us-gaap_ProfitLoss	$ (26,854)us-gaap_ProfitLoss
Foreign currency translation adjustments	(52)	130	(340)	110
Comprehensive loss	$ (10,049)us-gaap_ComprehensiveIncomeNetOfTax	$ (15,909)us-gaap_ComprehensiveIncomeNetOfTax	$ (14,491)us-gaap_ComprehensiveIncomeNetOfTax	$ (26,744)us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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