Income Taxes (Details) - USD ($)	6 Months Ended
Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Income Tax Disclosure [Abstract]
NOL for Federal tax		$ 107,767,000
NOL for State tax		16,180,000
NOL for Foreign tax		815,000
Various tax credits, amount		$ 8,315,000
Period of expiration of various tax credits	expire from 2020 to 2037
Net operating loss carry forwards, limitations on use, description	IRC Section 382 limits the use of NOLs to the extent there has been an ownership change of more than 50 percentage points.
NOL carryforwards	$ 836,893		$ 610,676

Expiration of tax credits.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

+ References

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-Publisher FASB
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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A description of the limitations on the use of all operating loss carryforwards available to reduce future taxable income.

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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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