Stock-based Compensation (Tables)

3 Months Ended

Mar. 31, 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%