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Organization and Basis of Presentation (Tables)
3 Months Ended
Mar. 31, 2017
Organization And Basis Of Presentation Tables  
Schedule of Fair Value Assumptions for Stock Options

 

Risk free interest rate

 

1.19% - 1.88%

Expected term (in years)

 

2.0 - 5.0

Dividend yield

 

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Volatility of common stock

 

97.10% - 99.06%

Estimated annual forfeitures

 

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