8. Income Taxes (Details Narrative) - USD ($) |
12 Months Ended | |
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Dec. 31, 2018 |
Dec. 31, 2017 |
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UNITED KINGDOM [Member] | ||
Net operating loss carryforwards | $ 47,300,000 | $ 45,000,000 |
UNITED STATES [Member] | ||
Net operating loss carryforwards | $ 16,500,000 | 13,500,000 |
Operating loss expiration dates | Dec. 31, 2032 | |
State [Member] | ||
Net operating loss carryforwards | $ 16,200,000 | 13,300,000 |
Operating loss expiration dates | Dec. 31, 2032 | |
GERMANY [Member] | ||
Net operating loss carryforwards | $ 1,700,000 | $ 1,600,000 |
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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