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Fair Value Measurements (Details 2) (Using Significant Unobservable Inputs (Level 3) [Member], USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Using Significant Unobservable Inputs (Level 3) [Member]
   
Change in fair value of the financial assets    
Balance at beginning of year $ 267,200 $ 100,000
Common stock warrant recorded at fair value upon acquisition 0 501,000
Increase (Decrease) in fair value included in change in fair value of common stock warrants 450,300 (333,800)
Balance at end of year $ 717,500 $ 267,200