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Summary of Significant Accounting Policies (Schedule of Short-Term Investments) (Details) (USD $) | 9 Months Ended
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Sep. 30, 2014
Schedule of Held-to-maturity Securities [Line Items] |
Amortized cost | $ 9,237,324
Gross unrealized gains | 88,516
Gross unrealized losses | (4,220)
Estimated fair value | 9,321,620
Certificates of deposit [Member] |
Schedule of Held-to-maturity Securities [Line Items] |
Amortized cost | 2,285,618
Gross unrealized gains | 1,119
Gross unrealized losses |
Estimated fair value | 2,286,737
Municipal bonds [Member] |
Schedule of Held-to-maturity Securities [Line Items] |
Amortized cost | 1,109,019
Gross unrealized gains |
Gross unrealized losses | (4,220)
Estimated fair value | 1,104,799
Corporate fixed income bonds [Member] |
Schedule of Held-to-maturity Securities [Line Items] |
Amortized cost | 5,842,687
Gross unrealized gains | 87,397
Gross unrealized losses |
Estimated fair value | $ 5,930,084

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- Definition Amount before other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity. + References No definition available. + Details
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- Definition Fair value of investments in debt securities classified as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 + Details
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- Definition Amount of unrecognized gain before loss on investments in held-to-maturity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 + Details
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- Definition Amount of unrecognized loss before gain on investments in held-to-maturity securities. Excludes write-down for other than temporary impairment (OTTI). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 + Details
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