v2.4.1.9
Organization and Summary of Significant Accounting Policies (Details Textual) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Organization Consolidation And Presentation Of Financial Statements [Line Items]    
Deferred Tax Assets, Valuation Allowance $ 6,074us-gaap_DeferredTaxAssetsValuationAllowance $ 5,733us-gaap_DeferredTaxAssetsValuationAllowance