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Significant Accounting Policies (Details Textual) (USD $)
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3 Months Ended | 9 Months Ended | 12 Months Ended | ||
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Sep. 30, 2013
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Aug. 31, 2012
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Sep. 30, 2013
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Aug. 31, 2012
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Dec. 31, 2012
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| Proceeds from Escrow Receivable | $ 1,006,000 | ||||
| Other Interest and Dividend Income | 568,332 | (502,176) | 584,157 | (361,452) | |
| Minimum period for releasing of escrow receivable | 14 months | ||||
| Remaining amount of escrow receivable | 699,000 | ||||
| Federal statutory income tax rate | 35.00% | 35.00% | 35.00% | 35.00% | |
| Federal minimum alternative minimum tax rate | 20.00% | ||||
| Federal capital gains income tax rate | 20.00% | 15.00% | |||
| Trading Securities, Realized Gain (Loss) | (567,276) | 24,630 | (1,002,217) | 24,630 | |
| Gain on Escrow | 308,000 | ||||
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Reclassification in Net Distributions and Dividend Income [Member] | Restatement Adjustment [Member]
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| Other Interest and Dividend Income | 567,000 | ||||
| Increase in Distribution and Dividend Income Reclassification | $ 0.06 | ||||
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Reclassification of Realized and Unrealized Gains [Member] | Restatement Adjustment [Member]
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| Increase in Distribution and Dividend Income Reclassification | $ 0.06 | ||||
| Trading Securities, Realized Gain (Loss) | $ (567,000) | ||||
| X | ||||||||||
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- Definition
Effective Income Tax Rate Reconciliation, at Federal Capital Gain Tax Rate No definition available.
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| X | ||||||||||
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- Definition
Escrow receivable anticipated minimum release period. No definition available.
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| X | ||||||||||
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- Definition
Federal Minimum Alternative Minimum Tax Rate No definition available.
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| X | ||||||||||
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- Definition
Amount received over amount due No definition available.
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| X | ||||||||||
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- Definition
Increase in Distribution and Dividend Income Reclassification No definition available.
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- Definition
Proceeds from escrow receivable. No definition available.
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| X | ||||||||||
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- Definition
Remaining amount of escrow receivable. No definition available.
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| X | ||||||||||
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- Definition
The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Includes all other interest income, net of discount accretion and premium amortization, and dividend income. It may include dividend income from equity securities that do not have readily determinable fair values that are reportable in Other Assets, and interest income on interest-only strips receivable (not in the form of a security) that are included in Other Assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the gain (loss) realized during the period from the sale of trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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