|
8. Income Taxes (Details - Deferred Tax Assets) (USD $)
|
Dec. 31, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Deferred tax assets: | ||
| Foreign capital loss carryforwards | $ 1,874,254us-gaap_DeferredTaxAssetsCapitalLossCarryforwards | $ 0us-gaap_DeferredTaxAssetsCapitalLossCarryforwards |
| US federal net operating loss carryforwards | 923,816us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic | 242,254us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic |
| Enhanced research and development tax credits | 786,342us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch | 713,029us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch |
| US state net operating loss carryforwards | 233,825us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal | 35,929us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal |
| Accrued expenses | 157,329us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther | 0us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther |
| Share-based compensation | 52,320us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost | 409,391us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost |
| Depreciation | 37,703us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment | 0us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment |
| Other | 115,384us-gaap_DeferredTaxAssetsOther | 24,781us-gaap_DeferredTaxAssetsOther |
| Total deferred tax assets before valuation allowance | 13,773,409us-gaap_DeferredTaxAssetsGross | 9,521,260us-gaap_DeferredTaxAssetsGross |
| Less valuation allowance | (13,773,409)us-gaap_DeferredTaxAssetsValuationAllowance | (9,521,260)us-gaap_DeferredTaxAssetsValuationAllowance |
| Net deferred tax assets | 0us-gaap_DeferredTaxAssetsNet | 0us-gaap_DeferredTaxAssetsNet |
| Deferred tax liability: | ||
| Indefinite-lived intangible asset | (3,080,096)us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets | (3,257,910)us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets |
| Total net deferred tax liability | (3,080,096)us-gaap_DeferredTaxLiabilities | (3,257,910)us-gaap_DeferredTaxLiabilities |
| UNITED KINGDOM | ||
| Deferred tax assets: | ||
| Foreign net operating loss carryforwards |
9,198,798us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign / us-gaap_StatementGeographicalAxis = country_GB |
7,735,113us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign / us-gaap_StatementGeographicalAxis = country_GB |
| GERMANY | ||
| Deferred tax assets: | ||
| Foreign net operating loss carryforwards |
$ 393,638us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign / us-gaap_StatementGeographicalAxis = country_DE |
$ 360,763us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsForeign / us-gaap_StatementGeographicalAxis = country_DE |
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment. No definition available.
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from other reserves and accruals not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of deferred tax liability attributable to taxable temporary differences net of deferred tax asset attributable to deductible temporary differences and carryforwards after valuation allowances. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Details
|