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Animal Health License Agreements (Schedule of Revenue Recognition Associated with the License Agreement) (Details) (USD $)
3 Months Ended
Mar. 31, 2014
Animal Health License Agreements [Abstract]  
License fees and milestone amounts received / achieved $ 1,920,000
Third party obligations recorded, including WU (363,700)
Deferred revenue balance 1,556,300
Revenue recognized (128,365)
Deferred revenue balance $ 1,427,935
Original amortization period 197 months