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Fair Value Measurements (Tables) | 9 Months Ended
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Sep. 30, 2013
Fair Value Measurements [Abstract] |
Schedule Of Financial Assets And Liabilities Measured At Fair Value |
|  | September 30, 2013 |  |  |
| Level 1 |  | Level 2 |  | Level 3 |  | Total Fair Value
Cash equivalents: |  |  |  |  |  |  |  |  |  |  |
Money Market funds | $ | 1,548,267 |  | $ | - |  | $ | - |  | $ | 1,548,267
Subtotal |  | 1,548,267 |  |  | - |  |  | - |  |  | 1,548,267
Short-term investments: |  |  |  |  |  |  |  |  |  |  |
Certificates of deposit |  | - |  |  | 1,861,509 |  |  | - |  |  | 1,861,509
Corporate Notes/Bonds |  | - |  |  | 6,252,178 |  |  | - |  |  | 6,252,178
Subtotal |  | - |  |  | 8,113,687 |  |  | - |  |  | 8,113,687
Long-term investments: |  |  |  |  |  |  |  |  |  |  |
Certificates of deposit |  | - |  |  | 238,989 |  |  | - |  |  | 238,989
Corporate Notes/Bonds |  | - |  |  | 2,737,753 |  |  | - |  |  | 2,737,753
Subtotal |  | - |  |  | 2,976,742 |  |  | - |  |  | 2,976,742
Current Liabilities: |  |  |  |  |  |  |  |  |  |  |
Accrued Consideration |  | - |  |  | - |  |  | (256,519) |  |  | (256,519)
Subtotal |  | - |  |  | - |  |  | (256,519) |  |  | (256,519)
Total | $ | 1,548,267 |  | $ | 11,090,429 |  | $ | (256,519) |  | $ | 12,382,177
|  | December 31, 2012 |  |  |
| Level 1 |  | Level 2 |  | Level 3 |  | Total Fair Value
Cash equivalents: |  |  |  |  |  |  |  |  |  |  |
Money Market funds | $ | 5,497,788 |  | $ | - |  | $ | - |  | $ | 5,497,788
Subtotal |  | 5,497,788 |  |  | - |  |  | - |  |  | 5,497,788
Short-term investments: |  |  |  |  |  |  |  |  |  |  |
Certificates of deposit |  | - |  |  | 7,258,768 |  |  | - |  |  | 7,258,768
Corporate Notes/Bonds |  | - |  |  | 3,800,143 |  |  | - |  |  | 3,800,143
Commercial Paper |  | - |  |  | 1,642,627 |  |  | - |  |  | 1,642,627
Subtotal |  | - |  |  | 12,701,538 |  |  | - |  |  | 12,701,538
Long-term investments: |  |  |  |  |  |  |  |  |  |  |
Certificates of deposit |  | - |  |  | 900,763 |  |  | - |  |  | 900,763
Corporate Notes/Bonds |  | - |  |  | 4,475,634 |  |  | - |  |  | 4,475,634
Subtotal |  | - |  |  | 5,376,397 |  |  | - |  |  | 5,376,397
Current Liabilities: |  |  |  |  |  |  |  |  |  |  |
Accrued Consideration |  | - |  |  | - |  |  | (770,041) |  |  | (770,041)
Subtotal |  | - |  |  | - |  |  | (770,041) |  |  | (770,041)
Total | $ | 5,497,788 |  | $ | 18,077,935 |  | $ | (770,041) |  | $ | 22,805,682

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258 + Details
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