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v2.4.1.9

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Jan. 31, 2015 | Jan. 31, 2014
Operating activities: |  |
Net loss | $ (9,463)us-gaap_NetIncomeLoss | $ (5,134)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation expense | 2,284 us-gaap_ShareBasedCompensation | 1,968 us-gaap_ShareBasedCompensation
Depreciation expense | 166 us-gaap_DepreciationAndAmortization | 158 us-gaap_DepreciationAndAmortization
Change in fair value of warrant liability | (1,401)us-gaap_GainLossOnDerivativeInstrumentsNetPretax | 1,202 us-gaap_GainLossOnDerivativeInstrumentsNetPretax
Changes in operating assets and liabilities: |  |
Accounts receivable | 233 us-gaap_IncreaseDecreaseInAccountsReceivable | (2,623)us-gaap_IncreaseDecreaseInAccountsReceivable
Prepaid expenses and other current assets | 125 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 34 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Restricted cash | 2 us-gaap_IncreaseDecreaseInRestrictedCash | 28 us-gaap_IncreaseDecreaseInRestrictedCash
Accounts payable | 381 us-gaap_IncreaseDecreaseInAccountsPayable | (266)us-gaap_IncreaseDecreaseInAccountsPayable
Accrued liabilities | (167)us-gaap_IncreaseDecreaseInAccruedLiabilities | 94 us-gaap_IncreaseDecreaseInAccruedLiabilities
Deferred revenue | 218 us-gaap_IncreaseDecreaseInDeferredRevenue | 981 us-gaap_IncreaseDecreaseInDeferredRevenue
Net cash used in operating activities | (7,622)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (3,558)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Investing activities: |  |
Purchase of property and equipment | (84)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (164)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Net cash used in investing activities | (84)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (164)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Financing activities: |  |
Proceeds from executive note financing | 2,000 us-gaap_ProceedsFromNotesPayable | 0 us-gaap_ProceedsFromNotesPayable
Capital lease payments | (5)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations | 0 us-gaap_RepaymentsOfLongTermCapitalLeaseObligations
Proceeds from exercise of options | 2 us-gaap_ProceedsFromStockOptionsExercised | 0 us-gaap_ProceedsFromStockOptionsExercised
Net cash provided by financing activities | 1,997 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 0 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Exchange rate effect on cash and cash equivalents | 0 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | (27)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Decrease in cash and cash equivalents | (5,709)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (3,749)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents, beginning of period | 5,891 us-gaap_CashAndCashEquivalentsAtCarryingValue | 9,561 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents, end of period | 182 us-gaap_CashAndCashEquivalentsAtCarryingValue | 5,812 us-gaap_CashAndCashEquivalentsAtCarryingValue
Non-cash investing activities: |  |
Purchased equipment under capital lease | $ 124 us-gaap_CapitalLeaseObligationsIncurred | $ 0 us-gaap_CapitalLeaseObligationsIncurred

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