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Animal Health License Agreements (Tables)
3 Months Ended
Mar. 31, 2013
Animal Health License Agreements [Abstract]  
Schedule of Current and Long-Term Deferred Revenues
Category
 
Totals
 
License fees and milestone amounts received / achieved
 
$
1,716,000
 
Third party obligations recorded, including WU
   
(337,060
)
Deferred revenue balance
   
1,378,940
 
Revenue amortization to March 31, 2013
   
(39,226
)
         
Net deferred revenue balance at March 31, 2013
 
$
1,339,714
 
Commencement of license fees revenue recognition
Upon signing or receipt
Commencement of milestone revenue recognition
Upon milestone achievement over then remaining life
Original amortization period
197 months