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v2.4.1.9

Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Operating activities |  |
Net loss | $ (26,217)us-gaap_NetIncomeLoss | $ (13,840)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 335 us-gaap_DepreciationAndAmortization | 339 us-gaap_DepreciationAndAmortization
Gain on disposal of property and equipment |  | (20)us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Accretion of discounts and amortization of premiums of marketable securities | 171 us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments | 264 us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments
Loss on lease |  | 77 us-gaap_ProvisionForLeaseLosses
Accretion of debt discount related to debt financing | (51)dvax_AccretionOfDebtDiscountsRelatedToDebtFinancing |
Accretion of end of term payment related to debt financing | 57 dvax_AccretionOfEndOfTermPaymentRelatedToDebtFinancing |
Stock compensation expense | 1,954 us-gaap_ShareBasedCompensation | 1,270 us-gaap_ShareBasedCompensation
Changes in operating assets and liabilities: |  |
Accounts receivable | (182)us-gaap_IncreaseDecreaseInAccountsReceivable | (103)us-gaap_IncreaseDecreaseInAccountsReceivable
Prepaid expenses and other current assets | 580 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (948)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Restricted cash and other assets |  | 266 dvax_IncreaseDecreaseInRestrictedCashAndOtherAssetsForOperatingActivities
Accounts payable | 2,043 us-gaap_IncreaseDecreaseInAccountsPayable | 154 us-gaap_IncreaseDecreaseInAccountsPayable
Accrued liabilities and other long term liabilities | (2,357)us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities | (1,671)us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
Deferred revenues | (472)us-gaap_IncreaseDecreaseInDeferredRevenue | 3,036 us-gaap_IncreaseDecreaseInDeferredRevenue
Net cash used in operating activities | (24,139)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (11,176)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Investing activities |  |
Purchases of marketable securities | (18,654)us-gaap_PaymentsToAcquireMarketableSecurities | (13,819)us-gaap_PaymentsToAcquireMarketableSecurities
Proceeds from maturities of marketable securities | 8,750 us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities | 28,949 us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
Purchases of property and equipment, net | (618)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (398)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Net cash (used in) provided by investing activities | (10,522)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | 14,732 us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Financing activities |  |
Proceeds from exercise of stock options and restricted stock awards | 10 us-gaap_ProceedsFromStockOptionsExercised |
Proceeds from exercise of warrants | 26 us-gaap_ProceedsFromIssuanceOfWarrants |
Proceeds from Employee Stock Purchase Plan | 103 us-gaap_ProceedsFromStockPlans | 69 us-gaap_ProceedsFromStockPlans
Net cash provided by financing activities | 139 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 69 us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Effect of exchange rate changes on cash and cash equivalents | (276)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 3 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Net (decrease) increase in cash and cash equivalents | (34,798)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 3,628 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of period | 49,511 us-gaap_CashAndCashEquivalentsAtCarryingValue | 23,122 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at end of period | 14,713 us-gaap_CashAndCashEquivalentsAtCarryingValue | 26,750 us-gaap_CashAndCashEquivalentsAtCarryingValue
Non-cash investing and financing activities: |  |
Cash paid during the year for interest | 184 us-gaap_InterestPaid |
Disposal of fully depreciated property and equipment | 4 dvax_SupplementalDisposalOfAssets | 274 dvax_SupplementalDisposalOfAssets
Net change in unrealized gain on marketable securities | $ 8 us-gaap_MarketableSecuritiesUnrealizedGainLoss | $ 69 us-gaap_MarketableSecuritiesUnrealizedGainLoss

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- Definition The cash inflow associated with the sale or maturity (principal being due) of securities not classified as either held-to-maturity securities or trading securities which are classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow associated with the amount received from the stock plan during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition Amount of expense related to estimated loss to be realized from lease transactions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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