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Short Term Investments Available for Sale (Details Narrative) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017
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Short-term investments - Fair Value | $ 14,257,998 | $ 12,724,020
Corporate Debt Securities [Member] |  |
Short-term investments - Fair Value | 14,257,998 | 12,724,020
Short-term Investments [Member] | Corporate Debt Securities [Member] |  |
Short-term investments - Fair Value | $ 14,257,998 | $ 12,724,020

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26626-111562 + Details
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