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Short-Term Investments (Tables) | 12 Months Ended
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Mar. 31, 2018
Summary of Investment Holdings [Line Items] |
Schedule of amortized cost and fair value of investment securities held-to-maturity |
|  |  | Investment Securities Held-to-Maturity |  |  |  |
|  |  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Estimated |
|  |  | Cost |  |  | Gains |  |  | Losses |  |  | fair value |
| March 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Corporate debt securities |  | $ | 4,744,328 |  |  | $ | - |  |  | $ | - |  |  | $ | 4,744,328 |
| Total |  | $ | 4,744,328 |  |  | $ | - |  |  | $ | - |  |  | $ | 4,744,328 |
| March 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Corporate debt securities |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | - |
| Total |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | - |
Investment securities [Member] |
Summary of Investment Holdings [Line Items] |
Schedule of amortized cost and fair value of investment securities held-to-maturity |
| Periods |  | March 31, 2018 |  |  | March 31, 2017 |
| Due in one year or less |  | $ | 4,744,328 |  |  | $ | - |
| Due after one year through five years |  |  | - |  |  |  | - |
| Due after five years through ten years |  |  | - |  |  |  | - |
| Due after ten years |  |  | - |  |  |  | - |
| Total |  | $ | 4,744,328 |  |  | $ | - |

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- Definition Tabular disclosure of information about investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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