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Marketable Securities (Narrative) (Details) (USD $)
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Sep. 30, 2014
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Dec. 31, 2013
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|---|---|---|
| Schedule of Available-for-sale Securities [Line Items] | ||
| Fair Value, Marketable Securities | $ 20,613,885 | |
| Gross Unrealized Losses, Marketable Securities | 43,235 | |
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Certificates of Deposit [Member]
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| Schedule of Available-for-sale Securities [Line Items] | ||
| Fair Value, Marketable Securities | 15,473,585 | |
| Gross Unrealized Losses, Marketable Securities | 31,415 | |
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State and Municipal Obligations [Member]
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| Schedule of Available-for-sale Securities [Line Items] | ||
| Fair Value, Marketable Securities | 100,000 | 100,000 |
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Corporate Bond With Unrealized Losses [Member]
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| Schedule of Available-for-sale Securities [Line Items] | ||
| Fair Value, Marketable Securities | 2,044,190 | |
| Gross Unrealized Losses, Marketable Securities | $ 11,820 |
| X | ||||||||||
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- Definition
Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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