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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (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 $ (1,598)us-gaap_NetIncomeLoss $ (3,585)us-gaap_NetIncomeLoss $ (2,754)us-gaap_NetIncomeLoss $ (8,097)us-gaap_NetIncomeLoss
Other comprehensive income        
Foreign currency translation adjustments 0us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax 44us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax 0us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax 104us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
Other comprehensive income 0us-gaap_OtherComprehensiveIncomeLossNetOfTax 44us-gaap_OtherComprehensiveIncomeLossNetOfTax 0us-gaap_OtherComprehensiveIncomeLossNetOfTax 104us-gaap_OtherComprehensiveIncomeLossNetOfTax
Comprehensive loss $ (1,598)us-gaap_ComprehensiveIncomeNetOfTax $ (3,541)us-gaap_ComprehensiveIncomeNetOfTax $ (2,754)us-gaap_ComprehensiveIncomeNetOfTax $ (7,993)us-gaap_ComprehensiveIncomeNetOfTax