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Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, net | $ 21,168,596 | $ 21,568,541
Product and License Rights |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | 18,011,362 | 16,477,749
Accumulated amortization | (3,541,305) | (2,225,949)
Intangible assets, net | 14,470,057 | 14,251,800
Patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | 8,236,719 | 8,194,264
Accumulated amortization | (1,551,430) | (877,523)
Intangible assets, net | 6,685,289 | 7,316,741
Trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | 22,270 | 9,020
Accumulated amortization | (9,020) | (9,020)
Intangible assets, net | $ 13,250 | $ 0

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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