Significant Accounting Policies - (Schedule of Trading Securities) (Details) |
Dec. 31, 2016
USD ($)
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| Schedule of Trading Securities and Other Trading Assets [Line Items] | |
| Trading securities cost, current | $ 7,516,404 |
| Trading securities fair value, current | 7,506,761 |
| Certificates of deposit / commercial paper [Member] | |
| Schedule of Trading Securities and Other Trading Assets [Line Items] | |
| Trading securities cost, current | 2,378,222 |
| Trading securities fair value, current | 2,373,891 |
| Corporate Bonds [Member] | |
| Schedule of Trading Securities and Other Trading Assets [Line Items] | |
| Trading securities cost, current | 5,138,182 |
| Trading securities fair value, current | $ 5,132,870 |
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- Definition Cost of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading and current. No definition available.
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- Definition Fair value of trading securities classified as current. No definition available.
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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. No definition available.
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