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Stock-based Compensation (Tables)
9 Months Ended
Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions
The following assumptions were used:
 
March 1, 2015
Risk-free interest rates
2.03%
Expected lives (in years)
2.7
Expected dividend yield
—%
Expected volatility
60.27%