XML 30 R28.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 5 - Note Payable (Details) - Summary of Note Payable (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Summary of Note Payable [Abstract]    
2015 (remaining 9 months) $ 299us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear  
2016 1,473us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo  
2017 1,469us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree  
2018 609us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour  
Total payments 3,850us-gaap_LongTermDebt  
Less: Amount representing interest (350)us-gaap_InterestPayableCurrentAndNoncurrent  
Present value of obligations 3,500us-gaap_DebtInstrumentCarryingAmount  
Less: Notes payable, current portion 3,500us-gaap_NotesPayableCurrent 2,500us-gaap_NotesPayableCurrent [1]
Note payable, noncurrent portion $ 0us-gaap_LongTermNotesPayable  
[1] The condensed consolidated balance sheet as of December 31, 2014 has been derived from the audited financial statements as of that date.