v3.19.3.a.u2

Summary of Significant Accounting Policies - Schedule of Fair Value of Assets and Liabilities (Details) (10-K) | Dec. 31, 2018 USD ($)
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Total assets | $ 12,241,748
Cash and Money Market Fund [Member] |
Total assets | 2,353,825
Corporate Debt Securities [Member] |
Total assets | 6,908,710
Commercial Paper [Member] |
Total assets | 2,979,213
Level 1 [Member] |
Total assets | 2,353,825
Level 1 [Member] | Cash and Money Market Fund [Member] |
Total assets | 2,353,825
Level 1 [Member] | Corporate Debt Securities [Member] |
Total assets |
Level 1 [Member] | Commercial Paper [Member] |
Total assets |
Level 2 [Member] |
Total assets | 9,887,923
Level 2 [Member] | Cash and Money Market Fund [Member] |
Total assets |
Level 2 [Member] | Corporate Debt Securities [Member] |
Total assets | 6,908,710
Level 2 [Member] | Commercial Paper [Member] |
Total assets | 2,979,213
Level 3 [Member] |
Total assets |
Level 3 [Member] | Cash and Money Market Fund [Member] |
Total assets |
Level 3 [Member] | Corporate Debt Securities [Member] |
Total assets |
Level 3 [Member] | Commercial Paper [Member] |
Total assets |

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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