v3.19.3.a.u2

Summary of Significant Accounting Policies - Schedule of Available-for-sale Securities (Details) (10-K) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018 | Dec. 31, 2017
Unrealized Losses | $ (923) |  | $ 923 |
Corporate Debt Securities [Member] |  |  |  |
Amortized Cost |  |  | 4,010,003 |
Unrealized Gains |  |  | 27 |
Unrealized Losses |  |  | (463) |
Fair Value |  |  | 4,009,567 |
Commercial Paper [Member] |  |  |  |
Amortized Cost |  |  | 2,979,583 |
Unrealized Gains |  |  | 72 |
Unrealized Losses |  |  | (442) |
Fair Value |  |  | 2,979,213 |
Available-for-sale Securities [Member] |  |  |  |
Amortized Cost |  |  | 6,989,586 |
Unrealized Gains |  |  | 99 |
Unrealized Losses |  |  | (905) |
Fair Value |  |  | $ 6,988,780 |

X
- Definition This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References No definition available. + Details
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X
- Definition This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities. + References No definition available. + Details
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- Definition Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563 + Details
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- Definition Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563 + Details
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