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Other (Expenses) Revenues, Net (Tables)
9 Months Ended
Sep. 30, 2014
Other (Expenses) Revenues, Net [Abstract]  
Schedule of other (expenses) revenues
  For the Three-Month 
Periods Ended September 30,
  For the Nine-Month 
Periods Ended September 30,
 
  2014  2013  2014  2013 
License option fee(1) $0  $250,000  $0  $250,000 
Royalty income  0   0   0   (3,000)
Interest income  3,912   3,271   11,607   9,789 
Interest expense  (14,514)  (16,522)  (44,148)  (50,623)
Other  (644)  119   (6,092)  61,480 
Other (expenses) revenues, net $(11,246) $236,868  $(38,633) $267,646 

 

(1)During the second quarter of 2013, we received a $250,000 exclusive option payment from a prospective partner for the development and marketing of Mast Out®. This payment was recorded as deferred revenue upon receipt. During the third quarter of 2013, this prospective partner decided not to execute a license after its final due diligence. Accordingly, the deferred revenue was recognized during the third quarter of 2013.