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Income Taxes (Details Textual) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Income Taxes (Textual) |  |
Valuation allowance on its deferred tax assets | $ 9,394,000 | $ 10,663,000
Federal net operating loss, description | Federal net operating loss carry forward of approximately $27,576,000, of which $22,461,000 expire in years through 2037 and $5,115,000 that do not expire. State net operating loss carry forwards total approximately $9,458,000 (with effective rates from 5.5% to 10%), expiring in years through 2040. |
Net operating loss carryback claim | $ 1,416,000 |

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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
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