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12. Income Taxes (Details-Reconciliation of Income Tax) (USD $)
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12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Income Tax Disclosure [Abstract] | |||
| Computed tax provision (benefit) at federal statutory rate (34%) | $ (1,133,000)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | $ (1,993,000)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | $ (1,434,000)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate |
| State income taxes, net of federal benefit | (295,000)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | (518,000)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | (373,000)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes |
| Permanent items | 0us-gaap_IncomeTaxReconciliationDeductionsOther | 0us-gaap_IncomeTaxReconciliationDeductionsOther | 0us-gaap_IncomeTaxReconciliationDeductionsOther |
| Valuation allowance | 1,428,000us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 2,511,000us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 1,807,000us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance |
| Income tax provision | $ 0us-gaap_IncomeTaxExpenseBenefit | $ 0us-gaap_IncomeTaxExpenseBenefit | $ 0us-gaap_IncomeTaxExpenseBenefit |
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- Details
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other deductions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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