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v2.4.1.9

Consolidated Statements of Cash Flows (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Cash flows from operating activities: |  |
Net loss | $ (19,231,488)us-gaap_ProfitLoss | $ (13,830,084)us-gaap_ProfitLoss
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Equity-based compensation expense | 3,715,759 us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims | 3,893,616 us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims
Depreciation and amortization | 604,440 us-gaap_DepreciationAndAmortization | 444,452 us-gaap_DepreciationAndAmortization
Change in acquisition-related contingent consideration | 550,000 us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 | 190,000 us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
Bad debt recovery | (1,873)nbs_ProvisionForReductionOfDoubtfulAccounts | (1,711)nbs_ProvisionForReductionOfDoubtfulAccounts
Deferred income taxes | 46,633 us-gaap_IncreaseDecreaseInDeferredIncomeTaxes | 47,409 us-gaap_IncreaseDecreaseInDeferredIncomeTaxes
Accretion Expense | 29,724 us-gaap_AccretionExpense | 0 us-gaap_AccretionExpense
Changes in operating assets and liabilities: |  |
Prepaid expenses and other current assets | 52,331 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (271,149)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Accounts receivable | 1,144,356 us-gaap_IncreaseDecreaseInAccountsReceivable | (25,012)us-gaap_IncreaseDecreaseInAccountsReceivable
Deferred costs | (1,054,362)us-gaap_IncreaseDecreaseInInventories | (205,589)us-gaap_IncreaseDecreaseInInventories
Unearned revenues | 1,171,699 us-gaap_IncreaseDecreaseInDeferredRevenue | 216,515 us-gaap_IncreaseDecreaseInDeferredRevenue
Other assets | (61,711)us-gaap_IncreaseDecreaseInOtherOperatingAssets | (53,035)us-gaap_IncreaseDecreaseInOtherOperatingAssets
Accounts payable, accrued liabilities and other liabilities | (1,205,775)nbs_IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities | (1,658,952)nbs_IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities
Net cash used in operating activities | (14,240,267)us-gaap_NetCashProvidedByUsedInOperatingActivities | (11,253,540)us-gaap_NetCashProvidedByUsedInOperatingActivities
Cash flows from investing activities: |  |
Proceeds from Sale and Maturity of Marketable Securities | 7,049,000 us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities | 0 us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities
Acquisition of property, plant and equipment | (344,530)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (1,239,606)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Net cash provided by (used in) investing activities | 6,704,470 us-gaap_NetCashProvidedByUsedInInvestingActivities | (1,239,606)us-gaap_NetCashProvidedByUsedInInvestingActivities
Cash flows from financing activities: |  |
Proceeds from exercise of options | 0 us-gaap_ProceedsFromStockOptionsExercised | 71,360 us-gaap_ProceedsFromStockOptionsExercised
Proceeds from exercise of warrants | 0 us-gaap_ProceedsFromWarrantExercises | 1,275,000 us-gaap_ProceedsFromWarrantExercises
Net proceeds from issuance of common stock | 7,411,828 us-gaap_ProceedsFromIssuanceOrSaleOfEquity | 5,630,625 us-gaap_ProceedsFromIssuanceOrSaleOfEquity
Repayment of mortgage loan | 0 us-gaap_RepaymentsOfSecuredDebt | (52,768)us-gaap_RepaymentsOfSecuredDebt
Proceeds from notes payable | 340,270 us-gaap_ProceedsFromNotesPayable | 958,014 us-gaap_ProceedsFromNotesPayable
Repayment of notes payable | (259,077)us-gaap_RepaymentsOfNotesPayable | (163,192)us-gaap_RepaymentsOfNotesPayable
Net cash provided by financing activities | 7,493,021 us-gaap_NetCashProvidedByUsedInFinancingActivities | 7,719,039 us-gaap_NetCashProvidedByUsedInFinancingActivities
Net decrease in cash and cash equivalents | (42,776)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (4,774,107)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of period | 19,174,061 us-gaap_CashAndCashEquivalentsAtCarryingValue | 46,133,759 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at beginning of period | 19,131,285 us-gaap_CashAndCashEquivalentsAtCarryingValue | 41,359,652 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash paid during the period for: |  |
Interest | $ 372,550 us-gaap_InterestPaid | $ 93,100 us-gaap_InterestPaid

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