Annual report pursuant to Section 13 and 15(d)

4 Income Taxes - Reconciliation tax benefit (Details)

v2.4.1.9
4 Income Taxes - Reconciliation tax benefit (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Income Tax Disclosure [Abstract]    
U.S. Federal income tax rate (as a percent) 15.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 15.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
U.S. federal income tax expense\(benefit) at statutory rates $ (6,922)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate $ 885us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
Permanent differences      
State income tax expense\(benefit), net of federal impact (1,815)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes 233us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
Other    (1,270)us-gaap_IncomeTaxReconciliationOtherAdjustments
Change in valuation 9,194us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance   
Income tax (benefit) expense $ 457us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability $ (152)us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability