Fair Value of Other Securities (Details Textual) - USD ($) |
12 Months Ended | |
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Dec. 31, 2015 |
Dec. 31, 2014 |
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| Schedule of Equity Method Investments [Line Items] | ||
| Transfers between levels | $ 0 | |
| Unrealized gain on other equity securities | 364,633 | $ 5,000 |
| Investment warrants | $ 0 | |
| Escrow Receivable Release Percentage after Time Expiration | 50.00% | |
| Lightfoot Capital Partners LP [Member] | ||
| Schedule of Equity Method Investments [Line Items] | ||
| Equity interest percentage | 6.60% | 1.50% |
| Minimum [Member] | Lightfoot Capital Partners LP [Member] | ||
| Schedule of Equity Method Investments [Line Items] | ||
| Fair Value Inputs, Discount for Lack of Marketability | 11.80% | 17.70% |
| Fair Value Inputs, Discount Rate | 14.00% | 13.00% |
| Maximum [Member] | Lightfoot Capital Partners LP [Member] | ||
| Schedule of Equity Method Investments [Line Items] | ||
| Fair Value Inputs, Discount for Lack of Marketability | 15.20% | 22.80% |
| Fair Value Inputs, Discount Rate | 16.00% | 15.00% |
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- Definition Escrow Receivable Release Percentage after Time Expiration No definition available.
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- Definition Fair value transfers between levels transfers amount. No definition available.
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- Definition Investment Warrants No definition available.
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Adjustment to the discount rate used to measure fair value for lack of ability to convert business interests into cash quickly. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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- Definition Amount of unrealized gain (loss) recognized in the income statement on unsold other securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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