Quarterly report pursuant to Section 13 or 15(d)

Note 1 - The Company and Summary of Significant Accounting Policies (Details)

v2.4.1.9
Note 1 - The Company and Summary of Significant Accounting Policies (Details) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Liabilities    
Accrued expense $ 5,458,000us-gaap_AccruedLiabilitiesCurrent $ 3,085,000us-gaap_AccruedLiabilitiesCurrent
FairValueInputsLevel1Member    
Assets    
Asset 0us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
 
Liabilities    
Warrant liability 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
 
Accrued expense 0us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel1Member
 
FairValueInputsLevel2Member    
Assets    
Asset 0us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
 
Liabilities    
Warrant liability 39,702,000us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
 
Accrued expense 4,345,000us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
 
FairValueInputsLevel3Member    
Assets    
Asset 0us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
 
Liabilities    
Warrant liability 0us-gaap_LiabilitiesFairValueDisclosure
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
 
Accrued expense $ 0us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member