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v2.4.1.9

Consolidated Statements of Operations (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Revenue: |  |  |
Revenue from licensing agreements, grants and other | $ 1,012,391 stem_RevenueFromLicensingAgreementsAndGrants | $ 172,297 stem_RevenueFromLicensingAgreementsAndGrants | $ 489,717 stem_RevenueFromLicensingAgreementsAndGrants
Operating expenses: |  |  |
Research and development | 21,503,085 us-gaap_ResearchAndDevelopmentExpense | 19,368,888 us-gaap_ResearchAndDevelopmentExpense | 14,682,156 us-gaap_ResearchAndDevelopmentExpense
Selling, general and administrative | 10,419,620 us-gaap_SellingGeneralAndAdministrativeExpense | 8,834,271 us-gaap_SellingGeneralAndAdministrativeExpense | 7,359,640 us-gaap_SellingGeneralAndAdministrativeExpense
Wind-down expenses |  | 61,837 stem_WindDownExpenses | 356,379 stem_WindDownExpenses
Total operating expenses | 31,922,705 us-gaap_OperatingExpenses | 28,264,996 us-gaap_OperatingExpenses | 22,398,175 us-gaap_OperatingExpenses
Operating loss | (30,910,314)us-gaap_OperatingIncomeLoss | (28,092,699)us-gaap_OperatingIncomeLoss | (21,908,458)us-gaap_OperatingIncomeLoss
Other income (expense): |  |  |
Change in fair value of warrant liability | 2,422,451 us-gaap_FairValueAdjustmentOfWarrants | 3,253,253 us-gaap_FairValueAdjustmentOfWarrants | (5,944,571)us-gaap_FairValueAdjustmentOfWarrants
Impairment of goodwill | (1,910,062)us-gaap_GoodwillImpairmentLoss |  |
Impairment of other intangible assets | (530,100)us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill |  |
Interest income | 8,532 us-gaap_InvestmentIncomeInterest | 11,318 us-gaap_InvestmentIncomeInterest | 15,594 us-gaap_InvestmentIncomeInterest
Interest expense | (1,295,404)us-gaap_InterestExpense | (1,166,782)us-gaap_InterestExpense | (50,193)us-gaap_InterestExpense
Other income (expense), net | (45,766)us-gaap_OtherNonoperatingIncomeExpense | 8,218 us-gaap_OtherNonoperatingIncomeExpense | (83,631)us-gaap_OtherNonoperatingIncomeExpense
Total other income (expense), net | (1,350,349)us-gaap_NonoperatingIncomeExpense | 2,106,007 us-gaap_NonoperatingIncomeExpense | (6,062,801)us-gaap_NonoperatingIncomeExpense
Net loss from continuing operations | (32,260,663)us-gaap_IncomeLossFromContinuingOperations | (25,986,692)us-gaap_IncomeLossFromContinuingOperations | (27,971,259)us-gaap_IncomeLossFromContinuingOperations
Discontinued operations: |  |  |
Loss from discontinued operations | (369,357)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | (452,467)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | (519,894)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax
Net loss on disposal of assets | (111,254)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax |  |
Net loss from discontinued operations | (480,611)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | (452,467)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | (519,894)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
Net loss | $ (32,741,274)us-gaap_NetIncomeLoss | $ (26,439,159)us-gaap_NetIncomeLoss | $ (28,491,153)us-gaap_NetIncomeLoss
Basic and diluted net loss per share: |  |  |
Basic and diluted net loss per share from continuing operations | $ (0.52)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare | $ (0.60)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare | $ (0.97)us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare
Basic and diluted net loss per share from discontinued operations | $ (0.01)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare | $ (0.01)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare | $ (0.02)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare
Basic and diluted net loss per share | $ (0.53)us-gaap_EarningsPerShareBasicAndDiluted | $ (0.61)us-gaap_EarningsPerShareBasicAndDiluted | $ (0.99)us-gaap_EarningsPerShareBasicAndDiluted
Shares used to compute basic and diluted loss per share | 61,612,957 us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted | 43,422,001 us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted | 28,824,417 us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted

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