Intangible Assets (Schedule of Intangible Assets) (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Intangible assets, net	$ 9,476,798	$ 7,023,064
Product and License Rights
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	7,352,308	6,518,798
Accumulated amortization	(520,385)	(54,259)
Intangible assets, net	6,831,923	6,464,539
Patents
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	2,735,117	608,561
Accumulated amortization	(90,242)	(50,389)
Intangible assets, net	2,644,875	558,172
Trademarks
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	9,020	9,020
Accumulated amortization	(9,020)	(8,667)
Intangible assets, net	$ 0	$ 353

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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=7658586&loc=d3e16323-109275

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph a(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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